9 Greatest OBD2 ELM327 Apps for Android and iPhone 2022 [Review]

Many readers have been texting asking me to check and advocate the finest OBD2 ELM327 app to them.

After utilizing and testing 58 fashionable OBD2 ELM327 apps for Android and/or iPhone out there, (The exams lasted from August 2021 to September 2022.)

In the present day, I’ll present you a listing of the high 9 decisions out there which can be divided into 2 teams.

Navigate to the best kind for you now:

Greatest OBD2 ELM327 Apps For Android (5 decisions)

Greatest OBD2 ELM327 Apps For iPhone (4 decisions)

Let’s get began.

Greatest OBD2 ELM327 Apps For Android

#1. Torque Professional – Greatest General ELM327 App for Android

Value: $4.99

Obtain: Torque Professional

General Score:

Consumer-friendly Interface 4.7/5
Worth For Cash 4.9/5
Efficiency on Android 4.7/5
Telephone Battery Optimization 3.9/5


  • Aggressive worth at solely $5
  • No advertisements on the backside
  • Simple-to-use app
  • Varied enhanced features
  • Frequent updates for bug fixes and performance


  • Telephone battery drain
  • Not for iOS

What Makes Me Like Torque Professional?

Torque Professional is a must have app for you in case you are a automobile proprietor and fanatic.

Learn on to search out out why I mentioned: “Torque Professional is one of the best OBD2 app for Android”.

And you may’t assist however suppose: “I ought to have recognized about this superior app sooner!”

Notice: It’s optimized to work on Android solely.

1. The facility of Torque Professional is in its enhanced features

The Torque Lite is nice.

However it’s a actually previous model.

It lacks assist for some measurement instruments and manufacturing codes, and many others.

With the Professional model, you will get a number of additional enhanced diagnostics accessible even for:

  • Chevrolet,
  • Ford,
  • Nissan,
  • Kia, and
  • Toyota.

This lets you scan and clear ABS, Air Bag, and Physique Management module codes on most automobiles you wish to.

My level is to make use of the free app first to make sure every part works.

Then you may unlock the Professional model to get the most recent updates for brand new performance and bug fixes.

Vital Notice:

  • You may have 2 hours to strive the paid model to request a straightforward refund.
  • Torque Professional doesn’t assist iOS. iPhone customers can buy OBD Fusion as a substitute.

Subsequently, simply purchase the app when you’ve gotten time to check it along with your car.

Bonus: Torque Professional Vs. Torque Lite: Which App Fits Me?

2. Torque Professional is a must have pal for lengthy journeys.

Torque Professional is a dependable and invaluable useful resource to maintain your automobiles secure on the street.


Torque Professional lets you set warning alarms and visible prompts when issues comparable to:

  • temperature,
  • RPM,
  • voltage, and many others. exit of spec.

Final 12 months, this app saved my Jeep. 

I used to be driving down the freeway on the time, and the temperature gauge on the sprint was rising. 

I didn’t even discover it. 

Thankfully, the dial on the app display started flashing, capturing my consideration. 

I’ve been utilizing Torque Professional 43 instances on many buyer automobiles in my store.

It at all times pulls the identical OBD2 codes as a way more costly scanner (like Autel MK808) does.

This $5 app is properly definitely worth the cash as a result of it’s going to inform you why your automobile has a pink warning gentle with out requiring you to go to a mechanic.

3. Made for freshmen

The difficulty codes given by the Torque Professional app include a clear clarification.

It means the code itself supplies all the data you want, comparable to what the code means.

It’s handy as you shortly discover the trigger of your automobile drawback with out looking for code definitions on-line.

What I Dislike?

My solely criticism is that the GPS and Bluetooth are at all times on.

This background setup supplies routinely related and real-time info everytime you want it.

To keep away from battery drain in your smartphone, you need to flip off the GPS and Bluetooth in your telephone after use.

Really helpful Adapter

BAFX for Android is the most suitable choice for those who’re in search of a low-cost OBD2 code reader to connect with Torque Professional.

This mix is essentially the most worthwhile funding I’ve ever discovered.

Test the newest worth of BAFX for Android now:

BAFX for Android

Key Takeaway:

Torque Professional is one of the best total ELM327 app for Android gadgets.

It really works excellently when paired with BAFX for Android.

#2. OBDLink – Greatest FREE OBD2 App for Android

Value: Free (included when shopping for OBDLink MX+)

Obtain: OBDLink

General Score:

Efficiency on Android 4.8/5
Car Protection 4.6/5
Consumer-friendly Interface 4.7/5
Information Storage Capability 3.8/5


  • Consumer-friendly interface
  • Simple to arrange and join
  • Cowl many features with out additional price (on OBDLink MX+)
  • Frequent updates for bug fixes and performance
  • Can report the map session
  • No advertisements


  • Can’t retrieve codes after you permit the car
  • Small font dimension

What Makes Me Like OBDLink?

This app is included at no cost within the OBDLink MX+ pack, which prices me round $130.

After enjoying round with it 37 instances, I’ve obtained it to do nearly every part I need.

To me, OBDLink is one of the best free app for Android when mixed with its official adapter, the OBDLink MX+.

Learn on to search out out why I like this app:

1. Limitless enhanced diagnostics

With the mix of an MX+ scanner, this app does every part I would like it to do and extra.

Let me inform you how versatile this app will be.

It’s a really helpful app.

As soon as the Bluetooth connection is paired, I can plug the scan software into nearly any automobile with an OBD2 port.

It routinely switches between totally different automobile fashions to get codes or no matter different info I need.

E.g., I used this app and OBDLink MX+ on an previous 1997 Honda Civic

It’s a buyer car in my store. 

Her automobile stored displaying the P1129 hassle code (MAP Sensor and MAF sensor code). 

OBDLink app helped me determine that the throttle place share was too excessive

After discovering the wrongdoer, I modified the TPS, and the issue was solved.

The app has saved me quite a lot of money and time figuring out what precisely to restore!

I additionally get free entry to superior diagnostics for many automobiles and fashions after I purchase OBBLink MX+.

It’s superior as I can learn and clear codes on transmission, ABS, and SRS programs.

In my expertise, this app even supplies extra correct outcomes than another costly scanners.

2. I like the customizable dashboards.

OBDLink app has a wonderful telephone interface.

It’s easy to make use of and navigate.

I can choose the PIDs that I wish to see.

The app’s capacity to form shows permits me to select no matter information show I want.

Furthermore, I can rotate the telephone’s display from vertical to horizontal every time I wish to learn every part clearly.

The dashboard shows responses immediately, with no noticeable lag.

In reality, there’s a millisecond delay between the OBDLink MX+ and the sprint gauges. However it’s negligible.

That’s more than likely because of the Bluetooth connection, not the app’s fault.

One other plus is that there are no annoying commercials.

As a 14-year automotive mechanic, OBDLink is likely one of the finest FREE Android apps I’ve used.

3. I like how flawlessly and safely it really works

Whereas different dongles and apps could cause issues in my automobiles (ECU overheating, quick battery drain, and many others.), the OBDLink app and OBDLink MX+ adapter are faultless.

They price a bit extra, however they work properly and can auto shut off when the automobile turns off.

Thus, I can go away them within the car with out worrying about sudden incidents.

OBDLink additionally releases firmware updates 2-3 instances a 12 months to repair bugs and maintain every part operating easily.

Firmware updates from producers can typically embody new options as properly.

4. I don’t have to fret about connection misplaced

OBDLink app is a vastly superior product.

The app connects reliably and stably to the OBDLink adapter.

It’s not like non-brand cheapy dongles that are typically hit and miss with stability throughout my information studying.

I purchased and examined a $10 non-brand Bluetooth adapter in December 2021. 

And I used it to carry out primary diagnostics comparable to studying and clearing CEL codes. 

However after I tried to do something remotely from the automobile, it failed.

I consider that secure Bluetooth connectivity units OBDLink aside from different unreliable scan instruments in the marketplace.

Notice: Please remember the fact that this app will NOT perform with every other model of OBD2 Bluetooth adapter.

What I Dislike?

1. Made for OBDLink MX+ solely

In the event you personal many automobiles, charging per car for enhanced add-ons shouldn’t be a good suggestion.

OBDLink is a good app.

However for those who pair it with different OBD adapters, it’s a must to pay $14.99 for enhanced diagnostics on some late-model Ford and GM automobiles (aside from OBDLink MX+).

For instance: 

If in case you have a 2007 Toyota and also you wish to test the real-time A/T oil temperature, you will need to first pay $14.99 to purchase the add-on and use that perform. 

You would possibly suppose it could at the least have enhanced diagnostics to your first car.

However no, it’s a must to cost extra for ‘enhanced” diagnostics for many Ford and Toyota automobiles, even the primary.

However fortunately, the OBDLink scan software I purchased is OBDLink MX+.

The story is totally different right here.

The OBDLink MX+ is the one OBDLink scanner that features free downloads of all the assorted packages for particular makes and fashions of automobiles.

Thus, I don’t should pay any price for in-app add-ons.

If in case you have greater than 1 automobile and don’t wish to pay for add-ons, think about shopping for OBDLink MX+.

The preliminary price of round $130 will not be low cost, however this matches the invoice properly.

2. No playback for beforehand logged information

The second factor I want it may do is playback beforehand logged information.

OBDLink doesn’t assist the perform to retrieve codes after I unplug the adapter from the car. 

I hope this perform will likely be accessible quickly in order that I can replay and analyze the scan outcomes every time I need.

Really helpful Adapter

Out of the 58 OBD2 ELM327 apps I’ve tried to this point, the mix of OBDLink MX+ and OBDLink app is by far the quickest and most helpful one I’ve discovered.

As I discussed earlier than, the improved diagnostics will price you almost $15 for many Ford and Toyota fashions.

However if you purchase OBDLink MX+ you’ll get free add-ons (within the OBDLink app) for any automobile mannequin you need.

Test the newest worth of OBDLink MX+ now:


Key Takeaway:

OBDLink is one of the best Free OBD2 app for Android (with free lifetime updates).

It’s offered free if you purchase the OBDLink MX+ Bluetooth OBD2 adapter.

#3. Sensible Management OBD – Greatest ELM327 App for Android with Glorious Tech Help


  • Sensible Management OBD Lite: Free
  • Sensible Management Premium OBD ELM: $3.49

Obtain: Sensible Management OBD

General Score:

Usefulness 4.6/5
Tech Help 4.7/5
Consumer-friendly Interface 4.6/5
Icon Show 3.9/5


  • Simple to make use of
  • Nice tech assist
  • Exact info
  • Helpful voice message


  • Android gadgets solely
  • Fixed icon on the telephone display

What Makes Me Like Sensible Management OBD?

Sensible Management OBD was launched in 2014 and shortly constructed an excellent repute in the marketplace.

They provide two variations.

The free model is also referred to as Sensible Management OBD Lite, and the opposite is Sensible Management Premium OBD ELM.

For the lite model, you may:

  • Register three refueling
  • See the final three strikes
  • See the efficiency of the final three strikes
  • See the messages of the final three strikes

For the premium model, it’s a must to pay round $4 to unlock all options.

Nonetheless affordable in comparison with what it might provide.

I’d like to advocate this in case you are a DIY-er who loves fixing automobiles with Bluetooth/Wifi adapters accompanying supported apps.

And listed below are the explanations:

1. You’ll really feel extra lively with the colourful interface

When first utilizing this app, I guess you’ll get impressed by how colourful the app’s interface is.

The developer additionally put icons to indicate the which means of every merchandise.

However, as a mechanic, I’m extra into easy kinds like Automobile Scanner ELM OBD2 or BlueDriver.

But, the interface and the entire icons are nonetheless good at conveying messages to customers, particularly newbies.

2. Forestall your automobile from critical issues

With this app, you may take motion every time issues come up earlier than they turn into extra critical.

It is because you may obtain extra useful info.

They embody energy acceleration measurement, DPF-related info, and lots of different information.

For instance, a consumer as soon as took his 2012 Mazda 3 diesel to my store. 

His automobile obtained caught in limp mode on a regular basis. 

Fixing automobiles for years, I used to be positive a defective DPF system brought about the issue.

Thus, I used this app (the premium model) to view DPF soot accumulation. 

And sure, my intestine didn’t deceive me. 

After changing the DPF, I obtained him lined.

3. Vocal notifications

I additionally love that the app permits me to obtain notifications in vocal messages by routinely activating audio system on my telephone.

These messages may be your automobile’s gasoline consumption, the beginning & finish of the journey, or the pace restrict alert by a customized message.

Thus, you simply have to hearken to what’s occurring in your automobile and benefit from the drive. No extra observing all the information in your telephone and searching on the street on the identical time.

It’s like a breakthrough.

4. Tech assist group is at all times beside you

I admire Tech assist’s well mannered method and considerate customer support.

They at all times attempt to reply as many as their buyer’s queries to supply certainly assist, particularly on the Google Play platform.

Moreover, they created a group group on Fb for Sensible Management customers’ comfort.

In that group, you may share your expertise engaged on the app or simply put any issues to get assist from others and the developer.

What I Dislike?

1. For Android followers solely

Sensible Management OBD is on the market for Android gadgets solely, it’s such a drawback for iPhone customers.

Fortunately, it really works like a attraction every time the app pairs with Android telephones.

I’m nonetheless ready for the iOS model.

2. Annoying fixed icon within the notification bar

Somewhat annoying factor I wish to point out is that I can’t eliminate the fixed icon in my notification bar.

The purpose is it appears to sign nothing.

Thankfully, the app doesn’t draw my telephone battery whereas displaying the icon.

I hope the developer will enhance it sometime quickly.


  • Your Android telephone variations should be 4.3 and up.
  • If in case you have issue connecting the app along with your car, you may e mail them at [email protected]

You would possibly get the newest beta model of 4.1.19-beta.3 exams from them. I hope it might repair your drawback.

  • If the app retains closing and doesn’t assist you to get entry, strive clearing the app information and cache.

Really helpful Adapter

To work in your automobile properly, Sensible Management OBD have to be paired with an ELM327 Bluetooth or Wifi OBD2 adapter.

From my first-hand expertise, Vgate iCar Professional Bluetooth 4.0 is one of the best pair for this app. They’re mixed completely as an assistant for you.

Vgate iCar Professional is round $35, which means that for this wonderful combo, you solely have to spend lower than $40 in complete.

Test the newest worth of Vgate iCar Professional Bluetooth 4.0 now:

Vgate iCar Professional Bluetooth 4.0

Key Takeaway:

Sensible Management OBD is one of the best ELM327 app for Android with wonderful Tech Help.

The most effective OBD2 adapter to work with this app is the Vgate iCar Professional Bluetooth 4.0.

#4. Automobile Scanner ELM OBD2 – Greatest ELM327 App with Nice Car Protection


  • Automobile Scanner ELM OBD2: Free
  • Automobile Scanner ELM OBD2 Professional: $4

Obtain: Automobile Scanner ELM OBD2

General Score:

Car Protection 4.7/5
Efficiency on Android 4.7/5
Consumer-friendly Interface 4.6/5
Certainly Characteristic 3.9/5


  • Simple to make use of
  • Consumer-friendly interface
  • Correct information given
  • Extensive car protection


  • Can’t enter information
  • Telephone battery drain

What Makes Me Like Automobile Scanner ELM OBD2?

I examined the Automobile Scanner ELM OBD2 app after I helped my cousin – a younger boy, repair his automobile in November 2021.

And right here is how I like this OBD2 app:

1. I like that the app’s interface is user-friendly and easy

I’ve no issue in following all the information given.

That is due to its default white background and black characters, which is nice to your eyes.

2. You can even completely customise the dashboard modes as you need

For example, you may change the colour of the app’s background and the characters of your favourite.

Or, altering the items from Celcius to Fahrenheit is way simpler, that is the factor you can not discover within the Torque Lite app.

3. Its connection to your telephone is extraordinarily agency with correct info

For instance, when pairing with my cousin’s 2020 Toyota Venza, the app related to his Samsung instantly. 

It additionally offered us with PIDs from particular person wheel speeds and different info associated to ABS/VSC. 

And naturally, they have been all appropriate as I checked earlier than that by BlueDriver

4. Yet another factor I might love to say is its huge car protection

Automobile Scanner ELM OBD2 app can work properly on all OBDII-compliant automobiles.

Furthermore, this app additionally helps another automobiles that aren’t OBDII.

For instance, it’s appropriate with some previous JDM Toyota automobiles with JOBD, Nissan automobiles with Nissan Seek the advice of II protocol, and many others.

5. My cousin and I have been additionally impressed by the truth that it is a free model

After I knew he downloaded it on the Play Retailer with none cost, I used to be amazed at the way it may provide us and requested for nothing.

Automobile Scanner ELM OBD2 does provide a paid model which prices you solely $4 for a one-time fee.

With this model, you may unlock different hidden options like getting ATF temperature or recording all the information given.

And in contrast to the free model, there are no advertisements throughout working with the app.

Nonetheless, you should use the free model with some quick advertisements or pay a couple of extra bucks to unlock all options.

It’s only a no-brainer.

What I Dislike?

1. The app developer missed the information import characteristic

It implies that if you change your telephone, there’s no strategy to import the earlier information into your new telephone.

In different phrases, it’s a must to spend minutes to hours reconfiguring the gauges.

2. Smartphone battery drain

One factor value mentioning is that this app can result in your telephone battery drain even if you shut the app.

If that is your case, no worries, after closing the app, go away it and do nothing in case your telephone will get slowly hotter. It can get again to regular quickly.


  • Automobile Scanner ELM OBD2 can pair with each Android and iOS gadgets.
  • Your Android telephone variations should be 5.0 and up.
  • It doesn’t assist the perform of forcing a DPF burn.
  • Adapter normal: adapter-based ELM327 chip with model 1.4 or 2.1.

Really helpful Adapter

Automobile Scanner ELM OBD2 is appropriate with Wifi or Bluetooth OBD2 ELM327 adapter. Subsequently, this app’s obtained broad scanner compatibility.

Nonetheless, you have to decide an acceptable adapter to work to its fullest potential.

Veepeak OBDCheck BLE+ is my advice for you.

Based mostly on what the OBDCheck BLE+ and Automobile Scanner ELM OBD2 have achieved for me, I guess that they’ll fulfill your seek for an incredible Bluetooth OBDII scan software.

Test the newest worth of Veepeak OBDCheck BLE+ now:

Veepeak OBDCheck BLE+

Key Takeaway:

Automobile Scanner ELM OBD2 is the Greatest ELM327 App with Nice Car Protection.

You will see it really works excellently when paired with the OBD2 Bluetooth adapter named OBDCheck BLE+.

#5. inCarDoc – Greatest OBD2 ELM327 App with Excellent Stay Information


  • inCarDoc: Free
  • inCarDoc Professional: $2.69

Obtain: inCarDoc

General Score:

Stay Information 4.7/5
Economizer Operate 4.7/5
Consumer-friendly Interface 4.6/5
Connection Velocity 3.9/5


  • Simple to make use of
  • Consumer-friendly interface
  • Correct reside information
  • Helpful Economizer

What Makes Me Like inCarDoc?

It’s been ten years since inCarDoc was launched out there.

Over the previous ten years, the model has made an excellent impression on automobile lovers worldwide as a result of its reliability and usefulness.

And like most different apps, inCarDoc affords two variations for Android customers.

One is free, named inCarDoc, and the opposite is inCarDoc Professional priced at solely $2.69.

Mainly, you may carry out quite a lot of stuff with the free model aside from:

  • Actual-time parameters recording
  • Studying, displaying, and recording many parameters without delay
  • Parameters in background mode recording
  • Viewing and sending recorded parameters traces
  • GPS assist

Listed below are the explanation why I like this app:

1. Glorious interface

As a mechanic who loves easy type like me, the interface of this app is what I’m into most.

The developer designed it with a clear font dimension and chilly colours.

This makes customers a lot simpler to observe all the data offered, even the graph.

And belief me, in case you are not tech-savvy, maintain relaxed as a result of when utilizing this app with all of the directions, you’ll know what to do.

2. You possibly can retailer and report your automobile’s PIDs

Aside from studying & clearing hassle codes, you may even retailer parameters in real-time.

Thus, you may observe your automobile’s situation and take motion instantly when an issue arises.

These parameters embody the car pace, engine RPM, coolant temperature, and many others.

They are going to show in your telephone following your automobile’s each motion in real-time.

The excellent news is that you just don’t have to purchase the professional model to do that, it affords to you with none cost.

You possibly can strive the professional model if you wish to report your automobile’s PIDs.

3. I additionally think about inCarDoc’s Economizer perform a plus level

Normally, automobile drivers such as you and me neglect to test the gasoline stage earlier than happening the road.

Due to this characteristic, you may monitor your gasoline consumption at a sure pace.

Thus adjusting your driving behavior and saving cash on gasoline is now not an enormous deal.

Do not forget that you should use this Economizer solely when your car helps OBD2 financial system parameters (MAF or MAP+IAT+RPM).

What I Dislike?

The one criticism is that the app takes fairly a very long time to pair with the telephone.

Usually, I’ve to attend 3-4 minutes to get it achieved.

Thankfully, as soon as connecting efficiently, the app works in addition to you would like.


  • inCarDoc can pair with each Android and iOS gadgets.
  • Your Android telephone variations should be 4.0.3 and up.

Really helpful Adapter

inCarDoc will be paired with many OBDII Bluetooth/Wi-Fi adapters based mostly on ELM327.

The app has its personal adapter named OBD2 inCarDoc Adapter, however truthfully, I haven’t tried it earlier than.

As a substitute, Veepeak OBDCheck BLE was the one I discovered most great when pairing with this app. 

They are going to join to one another firmly and work flawlessly as you would like.

In fact, it’s a must to pay some cash to get the BLE adapter however consider me, it’s a worthwhile funding!

Test the newest worth of VEEPEAK OBDCheck BLE now:


Key Takeaway:

inCarDoc is one of the best OBD2 ELM327 app with good reside information.

You should have one of the best expertise when pairing it with the OBDCheck BLE Bluetooth adapter.

Greatest OBD2 ELM327 Apps For iPhone

#1. OBD Fusion – Greatest General OBD2 ELM327 App for iPhone

Value: $10

Obtain: OBD Fusion

General Score:

Car Protection 4.8/5
Efficiency on iOS 4.8/5
Consumer-friendly Interface 4.5/5
Information Storage Capability 3.9/5


  • Works completely on iOS gadgets
  • Ideally suited for studying reside information
  • Diagnostic report supported
  • Highly effective enhanced diagnostics
  • Customizable dashboards


  • Information of earlier car not recorded
  • Enhanced diagnostics for GM not supported

What Makes Me Like OBD Fusion?

To be sincere, I’m an enormous fan of Torque Professional, nevertheless it’s solely accessible for Android smartphones.

And my seek for the finest OBD2 ELM327 app for iPhone ended solely after I put in OBD Fusion.

There’s no free model. However, I assure you that it’s value each penny.

Consider me.

All it’s a must to do is select the best OBD2 Bluetooth adapter.

And OBD Fusion will turn into your personal private automobile physician.

Listed below are the explanations I like this app:

1. OBD Fusion works completely on iPhone

The OBD Fusion app works flawlessly on my iPhone. By no means gave me any points.

The Bluetooth adapter I exploit is Veepeak BLE+.

It’s a strong and dependable OBD2 Bluetooth adapter and has an incredible guarantee.

The pairing is seamless. 

Throughout my working time, there are zero delays over Bluetooth with the Veepeak dongle.

Moreover, I don’t should pair it.

OBD Fusion connects with the adapter instantly.

This makes setup very simple.

And extra importantly, it doesn’t disable my Bluetooth, Wi-Fi, or mobile information.

I couldn’t be extra happy!

2. Studying reside information is really easy

You possibly can learn real-time information on a telephone or pill display proper after putting in the OBD Fusion app.

This perform doesn’t require you to purchase additional subscriptions.

For reside information, I consider OBD Fusion outperforms BlueDriver.

BlueDriver’s reside gauges are pretty primary.

Whereas, OBD Fusion means that you can change the gauge’s kind, dimension, colours, and way more.

Moreover, there may be no lag when utilizing this app on iPhone so long as you solely show 4 gauges or much less.

The refresh fee could also be slowed when displaying greater than 4 gauges on a single display.

However moreover that, there’s nothing you may complain a few $10 app and a $40 Veepeak adapter.

3. Carry out enhanced diagnostics on a number of automobiles makes

I want the OBD Fusion app to the Torque Professional as a result of enhanced diagnostics for Toyota, Nissan, Ford, Mazda, and others.

The added PIDs (parameter identification) actually present a wealth of extra info.

These add-ons make OBD Fusion a robust app.

They assist you to get and clear fault codes on supplemental modules like ABS, Airbag, Transmission, and Physique Management.

I’ve used it on a couple of totally different automobiles in my restore store, comparable to Toyota 2008, Ford 2006, and many others.  

It labored like a attraction for pulling hassle codes within the 4 most important programs as marketed. 

The extra buy is optionally available, however I strongly advise shopping for it. It’s solely $9.99 per car.

It’s a wonderful long-term funding.

It offers you every part you wish to diagnose any automobile you’ve gotten in your home.

4. I’m more than happy with this app’s ease of use.

The app is totally customizable.

It lets you monitor your chosen PIDS from amongst lots of engine sensors.

If you would like a primary gauge along with your automobile’s information, use the defaults offered.

However if you wish to personalize your reside information gauge, OBD Fusion says “no drawback”.

You possibly can even regulate the needle’s coloration, dimension, and depth on the dial.

One other important factor is a “Clear Bother Codes” button that lets me simply reset the test engine gentle.

It is a lifesaver for those who hate to see CEL flashing in your automobile’s dashboard.

What I Dislike?

1. Information of the earlier car not recorded.

After I change the adapter from one automobile to a different, the information for the earlier car is erased.

Because of this, l should re-enter the data.

I’m hoping that OBD Fusion will repair this quickly.

Thankfully, OBD Fusion permits me to save lots of and share full diagnostic information with different individuals.

So I can export the entire necessary information as a .csv file and put it aside to my desktop for later reference and storage.

2. No enhanced diagnostics for GM automobiles.

In contrast to OBDLink and BlueDriver, a third-party app like OBD Fusion doesn’t have enhanced diagnostics for GM automobiles.

Nonetheless, it does embody some GM-specific PIDs that may be imported.

Merely open Settings, and navigate to Consumer-Outlined PIDs.

Then press Menu, choose Import built-in PIDs, then import your information.

Really helpful Adapter

OBD Fusion, along with the Veepeak OBDCheck BLE+, is an superior mixture.

Get them, and also you’ll obtain tons of performance that can turn out to be useful.

Test the newest worth of Veepeak OBDCheck BLE+ now:

Veepeak OBDCheck BLE+

Key Takeaway:

OBD Fusion is one of the best total ELM327 app for iPhone.

You should have the utmost expertise if you pair it with the OBDCheck BLE+.

#2. BlueDriver – Greatest FREE OBD2 app for iPhone

Value: Free (included when shopping for Bluedriver adapter)

Obtain: BlueDriver

General Score:

Consumer-friendly Interface 4.8/5
Efficiency on iOS 4.6/5
Stay Information 3.9/5
Worth For Cash 4.6/5


  • Consumer-friendly interface
  • Learn engine, transmission, ABS, and airbag codes
  • Helpful restore report
  • Frequent updates
  • Good buyer assist


  • Sluggish reside information
  • Not assist display rotation
  • Just for BlueDriver adapter

What Makes Me Like BlueDriver?

BlueDriver is likely one of the most well-known Bluetooth OBD2 scanners, and naturally, its app is value attempting, too!

Like OBDLink, it’s a must to purchase the BlueDriver adapter first to make use of this free app.

And please do not forget that this app solely works with BlueDriver.

After utilizing and testing this OBD2 app on a number of automobile makes and fashions, I can say that: Bluedriver is one of the best FREE OBD2 app for iPhone I’ve ever recognized”.

Need to know why?

Learn on.

1. Consumer-friendly interface for DIYers

BlueDriver’s interface is user-friendly for everybody, even in case you are a beginner who is aware of nothing about OBD2 features.

The menu is straightforward to navigate and exhibits particular features like “Learn & Clear codes”, “Freeze Body”, “Mode 6”, and many others.

You gained’t be overwhelmed by the various options on the display.

Additionally, graphics and choices are intensive, and the power to drill down on car programs and information is superb.

2. No extra exterior lookups as a result of you’ve gotten the Restore Stories

“Restore Report” is likely one of the components setting BlueDriver aside from different apps on this record.

The app offers you an entire rundown of every code detected, together with its definition and potential causes.

Additionally, it exhibits how widespread the code is in your explicit automobile mannequin and even instructions to Amazon for every half.

And all this info is offered inside the app.

There’s no want for exterior lookups.

It additionally has a lot details about your automobile’s recall bulletins and different car info from manufacturers.

Furthermore, you may save the report, share it, e mail it, or print it and take it to the mechanic of your alternative.

3. No extra oil gentle or TPMS gentle in your dashboard

Furthermore, you may carry out primary service features with BlueDriver, comparable to:

– TPMS gentle reset,

Oil gentle reset, and

– Register a brand new battery (BMW and Mini solely).

You will want these three features after altering your tire, your oil, or when registering a brand new battery.

Notice: Some particular automobiles don’t assist these features.

4. Buyer assist is at all times there with you

One other factor I like about BlueDriver is their buyer assist.

If in case you have any issues when utilizing this app, don’t hesitate to contact them.

They are going to be responsive to each query you’ve gotten and provides the precise answer.

But, I recommend you contact them by way of Fb as a result of typically I don’t get any reply from their e mail.

5. Aside from good tech assist, BlueDriver updates its software program ceaselessly

The newest replace on iOS is on the finish of June 2022.

Normally, they replace to:

  • repair some bugs,
  • enhance efficiency enhancements, and
  • develop diagnostic protection.
6. No extra codes from the primary programs

Along with the advantages above, BlueDriver helps you to learn codes from most important programs: engine, transmission, ABS, airbag, TPMS, and many others.

Mixed with the restore report, you’ll know each code in your automobile and determine whether or not to repair it your self or not.

This will prevent money and time, as a substitute of going to a restore store and discovering that you would have resolved it beforehand.

What I Dislike?

1. Sluggish reside information

Though BlueDriver means that you can carry out many diagnoses, its sluggish reside information disenchanted me.

The info refresh fee is form of sluggish.

It’s as sluggish as molasses, and even then, you may solely choose 5 PIDs.

In the event you select extra, it’s going to get even slower.

The refresh fee on that is very sluggish, even with simply 5.

For critical troubleshooting and monitoring waveforms, you will want one other app like OBDLink.

In any other case, this app is value attempting!

2. No display rotation

This app doesn’t assist display rotation.

You possibly can’t let the display be horizontal whereas studying real-time information.

Particularly, I couldn’t auto-rotate an iPad’s display, so I used to be pressured to prop it up in portrait mode to learn the output.

Nonetheless, the app would work in each portrait and panorama mode for reside information after I rotated my telephone 90 levels.

Really helpful Adapter

BlueDriver app can’t work on common OBD2 Bluetooth adapters as a result of it’s solely made for BlueDriver scan software.

So, I extremely advocate you purchase a BlueDriver adapter to make use of this complete app.

Test the newest worth of Bluedriver now:


Key Takeaway:

Bluedriver is one of the best Free OBD2 app for iPhone (with free lifetime updates).

It’s included if you purchase the Bluedriver Bluetooth OBD2 adapter.

#3. Carly – Greatest OBD2 App for iPhone with Superior Capabilities


  • Carly for all manufacturers: $137.80/12 months
  • Carly for one model: $81-$119/12 months

Obtain: Carly OBD2 app

General Score:

Car Protection 4.3/5
Consumer-friendly Interface 3.9/5
Superior Service Capabilities 4.7/5
Worth For Cash 4.2/5


  • Coding (for BMW/MINI)
  • Superior service features
  • Learn engine, transmission, ABS, and airbag codes
  • Used automobile test
  • Battery registration


  • Annual subscription price
  • Complicated interface
  • Poor buyer assist

What Makes Me Like Carly?

Carly is previously BMWhat, a particular app for BMW and MINI automobiles.

However now, additionally it is appropriate with many automobile manufacturers like Toyota, Ford, Lexus, and many others.

It is advisable to pay an annual subscription price to make use of it, which incorporates:

– All manufacturers: $137.80,

– One model: $81 – $119/12 months.

And right here’s why I selected it for my record:

1. You understand whether or not the issue is extreme or not

Like BlueDriver, Carly means that you can learn hassle codes from the engine, transmission, ABS, and airbag.

These enhanced diagnostic options can be found for BMW, MINI, Toyota, Ford, Nissan, Lexus, and many others.

Different manufacturers like Alfa Romeo, Bently, Chrysler, and many others., solely get primary OBD2 features.

Moreover, Carly exhibits the difficulty codes with coloration to let whether or not the issue is extreme or not.

Will probably be simpler to resolve whether or not to convey your automobile to the mechanic instantly or maintain driving.

2. You possibly can carry out superior features or customization by way of Bluetooth connection

Not solely does Carly learn enhanced codes, nevertheless it additionally affords coding and superior service features, comparable to:

  • Battery Registration,
  • DPF Regeneration, and
  • Brake Parking Reset.

Particularly for BMW and MINI automobiles, you may customise the iDrive and exhaust flap in case your automobile is provided.

I programmed a brand new battery and carried out DPF regeneration for a 2018 320d BMW within the first 2 weeks I examined it.  

The coding perform additionally lets me eliminate some minor annoyances in my consumer’s BMW. 

3. So handy for checking used automobiles earlier than shopping for

A distinguished perform Carly affords is the “Used Automobile Test” sizzling perform.

To keep away from shopping for a used automobile in poor situation, you should use this scanner to test if the automobile’s mileage is appropriate.

Additionally, VIN info is on the market for checking on this characteristic.

4. Free Carly scanner

When shopping for the Carly app, you’ll get a free Carly scanner.

There’s no have to discover a appropriate adapter for this app as a result of the Carly adapter is finest suited.

What I Dislike?

1. Annual subscription price

The yearly subscription price for different automobile makes like Ford, Honda, Nissan, Toyota, and many others., is a bit excessive.

With the value/subscription price of $119/12 months, you can see it affordable to purchase this scanner to your BMW, MINI, Audi, and many others.

However for different automobile model house owners, $81-$88/12 months for one automobile make is unreasonable.

As a result of you may solely learn codes from engine, transmission, ABS, and airbag identical to BlueDriver.

As a substitute, BlueDriver is a more sensible choice when it might carry out the identical as Carly with the value of $120 for a one-time buy.

But, Carly is upgrading new features like coding on different automobiles. 

I’ll replace this characteristic as quickly as potential when it’s prepared.

2. Not simple to make use of

The interface is much less intuitive than its different opponents.

It has regularly gotten worse over time as properly.

It is advisable to observe an increasing number of steps simply to carry out easy issues.

The interface is made for somebody who is aware of nothing about automobiles reasonably than a DIYer.

3. Customer support shouldn’t be responsive

As soon as I despatched them an e mail to ask for a refund.

They didn’t reply to my emails after I despatched the required info they requested for.

They mentioned they might contact me again, however they didn’t and closed the assist ticket.

It’s disappointing when a well-known app model handles prospects’ issues like that.

Buyer assist is likely one of the components in selecting an acceptable app.

I hope Carly will enhance this quickly.

4. You need to cancel the subscription 24 hours earlier than the expiry

All the time do not forget that paying a yearly subscription means you comply with the automated renewal.

For a forgetful individual, it’s annoying to pay an amount of cash you didn’t intend to.

So, don’t neglect to cancel an automated renewal fee for those who don’t have a plan to maintain utilizing it.

Really helpful Adapter

When shopping for the Carly app, you can be supplied with a Carly Scanner at no cost.

In fact, like BlueDriver, the app works solely with its scanner for full options.

But, you may use this app with different adapters, however solely primary diagnostic perform like studying codes is on the market.

Test the newest worth of Carly now:


Key Takeaway:

Carly is one of the best OBD2 app for iPhone with superior features.

Whenever you purchase this app, you’ll get a Free Real Carly Scanner.

#4. OBD Auto Physician – Greatest ELM327 App with Consumer-friendly Interface


  • OBD Auto Physician: Free
  • OBD Auto Physician Private: $5/month or $24/12 months
  • OBD Auto Physician Professional: $7.5/month or $38/12 months

Obtain: OBD Auto Physician App

General Score:

Consumer-friendly Interface 4.6/5
Efficiency on iOS 4.3/5
Buyer Help 3.8/5
Worth For Cash 4.0/5


  • Learn engine and transmission codes
  • Sensor monitoring
  • Information sharing
  • Consumer-friendly interface


  • Poor buyer assist
  • Can’t clear codes in Free model

What Makes Me Like OBD Auto Physician?

OBD Auto Physician means that you can carry out partial or full OBD2 features relying in your alternative.

– Free: Learn codes and test I/M readiness

– Private: Add “clear codes” and a few OBD2 features

– Professional: Full OBD2 features and automobile efficiency monitoring

For extra particulars, you may test its web site to substantiate earlier than shopping for.

In fact, I selected the Professional model to make use of all of the features accessible.

Listed below are my first-hand experiences:

1. No extra codes from the engine and transmission

With the Professional model, you may:

  • learn engine and transmission codes, or
  • monitor sensors with graphed and logged information,

making it value paying a one-year subscription.

This app doesn’t assist you studying every other modules comparable to ABS and airbag.

So it’s the identical as an engine code reader on this worth vary, like ANCEL AD310.

Notice: Please remember the fact that Private and Professional variations will routinely renew.

2. You possibly can share the information by way of e mail

This characteristic makes the restore course of simpler to share your error code information in CSV format by way of e mail.

All you have to do is ship your information to the mechanics for those who can’t repair your automobile.

This can assist them handle widespread points extra successfully.

3. The app’s interface is user-friendly.

The way in which they arrange every perform is kind of good and easy.

This has saved me a lot time in figuring out options’ places and troubleshooting automobile points.

What I Dislike?

1. Dangerous buyer assist

I’m not too keen on the client assist from OBD Auto Physician, which is similar as Carly.

It took 2-3 days to get their response about car compatibility.

Additionally, they might politely reply you for those who gave them optimistic critiques.

In distinction, how they reply will disappoint you for those who complain in regards to the worth.

2. Restricted free model

For anybody preferring the free model, it’s form of annoying if you solely can learn codes.

This app doesn’t assist you to clear the difficulty codes after repairing the problems until you pay for the Professional model.

I perceive the builders want to keep up the app, however at the least it ought to let the consumer clear the codes like different apps.

Moreover, it’d be wonderful if the app requires a one-time buy as a substitute of paying a month-to-month or yearly price.

3. No ABS or airbag codes

If you’re a house mechanic wanting to repair any codes in your automobile, this app doesn’t learn ABS and airbag codes.

With this worth, you may’t count on it to assist these modules.

Strive different apps like BlueDriver or OBDFusion.

Really helpful Adapter

If you’re in search of an adapter to pair with OBD Auto Physician, I like to recommend selecting a high-quality adapter.

Overlook a budget OBDII clone adapters and purchase an excellent one like Vgate iCar Professional.


As a result of Vgate iCar Professional was properly examined with the OBD Auto Physician app.

The primary time I related it with my iPhone, it labored flawlessly.

Test the newest worth of the Vgate iCar Professional Wifi adapter now:

Vgate iCar Professional

Key Takeaway:

OBD Auto Physician is one of the best ELM327 app with a user-friendly interface.

To have one of the best expertise with this app, you’d higher pair it with a Vgate iCar Professional adapter.

What’s Subsequent?

So, you’ve walked by way of one of the best OBD2 ELM327 apps in 2022.

Right here is my advice:

Now, it’s your flip.

Depart a remark within the field beneath and inform me:

  • Which app did you select? Why?
  • Your expertise with the app.

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