Comparison

OBD2 Car Scanner vs SmartScanPro Bimmer

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

OBD2 Car Scanner

Diagnose your car's engine and transmission with real-time data, customizable dashboards, and emissions readiness checks. This app connects to your vehicle's OBD2 system via Wi-Fi or Bluetooth for comprehensive maintenance and performance insights.

Highlights
  • Comprehensive diagnostics
  • Customizable dashboard
  • Real-time monitoring
  • Emissions readiness check
  • ECU self-monitoring test
  • HUD mode
Features
Read full description

OBD2 Car Scanner is designed to provide comprehensive diagnostics, real-time data monitoring, and maintenance guidance for your vehicle. It connects to your car’s OBD2 engine management system via Wi-Fi or Bluetooth, offering seamless integration with a range of compatible devices such as ELM327 adapters, Veepeak scanners, and more. OBD2 Car Scanner is the key to unlocking a world of benefits for your vehicle’s maintenance and performance. See how our app can revolutionize your driving experience: Comprehensive Diagnostics: Instantly access detailed information about your car’s engine and transmission, allowing you to quickly troubleshoot any issues and ensure optimal performance. Customizable Dashboard: Personalize your dashboard with custom gauges and graphs, providing you with the data that matters most to you at a glance. Real-Time Monitoring: Stay informed about your vehicle’s health with real-time data from sensors, allowing you to address potential issues before they become serious. Emissions Readiness: Easily determine if your vehicle is ready for emissions testing, saving you time and hassle during inspections. ECU Self-Monitoring Test: Utilize advanced diagnostics to perform self-monitoring tests on your vehicle’s ECU, allowing you to troubleshoot and resolve issues with confidence. Wide Compatibility: Enjoy seamless compatibility with a wide range of vehicles manufactured after 1996, ensuring you can use our app with confidence regardless of your car’s make or model. HUD Mode: Experience unparalleled convenience with our HUD mode, which allows you to project vital data directly onto your windshield for effortless monitoring while you drive. With OBD2 Car Scanner, you’ll have all the tools you need to take control of your vehicle’s maintenance and performance, saving you time, money, and frustration in the long run. Unlock your car’s full potential today! OBD2 Car Scanner is an application that allows car owners to read and diagnose their vehicle’s internal systems using the OBD 2 (On-Board Diagnostic) system. The app is compatible with a variety of OBD 2 scanners, including FixD OBD, Bluedriver OBD, Torque OBD, Torque Pro, Veepeak OBD, ELM 327, OBD Doctor, OBD Fusion, and Carly OBD. And all car brands: Citroën, Jaguar, Aston Martin, Hyundai, Bugatti, Kia, Maserati, Bentley, Subaru, Renault, Lamborghini, Mitsubishi, Porsche, Chevrolet, Fiat, Volvo, Mini, GMC, Smart, Tesla, Honda, Audi, Ford, Land Rover, Peugeot, Buick, Lexus, Alfa Romeo, Infiniti, Rolls-Royce, Skoda, Mazda, Volkswagen, Nissan, Jeep, McLaren, BMW, Mercedes-Benz, Toyota, Acura, Suzuki, Chrysler, Opel, Lotus, Daihatsu, Pagani, Seat, SsangYong, Lancia, Dacia, MG, Maybach, Ram, Hummer, Genesis, Alpine, Aston Martin, .. and many more You can upgrade to Premium with a one-time payment or purchase subscription options: - a monthly subscription (which comes with a 3-day free trial). - a weekly subscription – Payment will be charged to iTunes Account at confirmation of purchase. – Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. – Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. – Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. – Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. Privacy Policy: https://digitalcarkeyllc.com/privacy-policy Terms of Service: https://digitalcarkeyllc.com/terms-of-service

About

SmartScanPro Bimmer

Access real-time vehicle data and perform full system scans to detect and diagnose fault codes. Get detailed engineering descriptions and recommended fixes instantly for your car's electronic control units.

Highlights
  • Real-time live data stream
  • Full system scan
  • Factory fault code database
  • Detailed code descriptions
  • Recommended fixes
Features
Read full description

SmartScanPro — Professional diagnostics and real-time live data stream for your vehicle.The app connects to your car via OBD2 Wi-Fi or Bluetooth adapters and grants you instant access to vital factory parameters in real time (Live Stream: RPM, Fuel Rail Pressure, Throttle Position, Turbo Boost Pressure, Engine and Oil Temperature).Utilizing the Full System Scan feature, the app checks every electronic control unit (DME, EGS, ACSM, DSC, TRSVC, FZD) to detect hidden active fault codes. Thanks to a local database of over 9,900 factory codes, you will receive detailed engineering descriptions and recommended fixes instantly on your screen. Terms of Use (EULA): https://apple.com Privacy Policy: https://apple.com

Screenshots

OBD2 Car Scanner4 screens
SmartScanPro Bimmer3 screens

Verdict

The call

The clearest difference is rating: SmartScanPro Bimmer at 5.0 against OBD2 Car Scanner's 3.8. SmartScanPro Bimmer also leads on ads (none vs shown). OBD2 Car Scanner's advantage is ratings volume (1.3K vs 1) and device support (3 vs 1). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. OBD2 Car Scanner sells 3 in-app purchases, starting at $4.99 per 7 days and SmartScanPro Bimmer sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

SmartScanPro Bimmer holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: OBD2 Car Scanner has 1.3K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

OBD2 Car Scanner ships an update every 5 weeks, SmartScanPro Bimmer every 6 weeks. The most recent releases landed on October 21, 2026 and September 20, 2026 respectively.

Scorecard5 real differences · 5 level
OBD2 Car Scanner versus SmartScanPro Bimmer: the parameters behind the verdict, then further details
ParameterOBD2 Car ScannerSmartScanPro Bimmer
PriceFreeFree
Rating3.8 (1.3K ratings)5.0 (1 ratings) — better
Positive reviews3.6% of reviews—
Number of ratings1.3K — better1
Update frequencyEvery 5 weeks — betterEvery 6 weeks
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better17.6
Further details — not scored
Size76 MB25 MB
Age rating4+4+
DeveloperDigital Car Key LLCGiorgi Gogia

Customer experience

OBD2 Car Scanner

All ratings1,329 ratings
Positive70.2%
Neutral3.5%
Negative26.3%
Written reviews139 reviews
Positive3.6%
Neutral0.0%
Negative96.4%

SmartScanPro Bimmer

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

OBD2 Car Scanner

Reported bugs

3 issues
  • App crashes frequently
  • Unable to register device
  • Inaccurate diagnostic readings

Requested features

2 requests
  • Free trial option
  • Compatibility with more vehicle models

SmartScanPro Bimmer

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

OBD2 Car Scanner

Subscriptions2
  • Weekly Premium Subscription$4.997 Days
  • Monthly Premium Subscription3 Days trial$11.991 Month
One-time1
  • Lifetime Premium$49.99
2 purchases

SmartScanPro Bimmer

Subscriptions1
  • Premium Monthly$2.991 Month
One-time1
  • Lifetime Access$19.99

Questions

Is OBD2 Car Scanner free?
OBD2 Car Scanner is free to download, with in-app purchases available.
Is SmartScanPro Bimmer free?
SmartScanPro Bimmer is free to download, with in-app purchases available.
Which has better reviews, OBD2 Car Scanner or SmartScanPro Bimmer?
SmartScanPro Bimmer is rated higher. OBD2 Car Scanner averages 3.8 out of 5 from 1.3K ratings, while SmartScanPro Bimmer averages 5.0 from 1 ratings.
Do OBD2 Car Scanner or SmartScanPro Bimmer have ads?
OBD2 Car Scanner shows ads; SmartScanPro Bimmer does not.
Which is updated more often, OBD2 Car Scanner or SmartScanPro Bimmer?
OBD2 Car Scanner ships an update every 5 weeks, and SmartScanPro Bimmer every 6 weeks. Most recently, OBD2 Car Scanner was updated on October 21, 2026 and SmartScanPro Bimmer on September 20, 2026.

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