Comparison

Elm327 OBD Info vs Car Scanner

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

Head to head
About

Elm327 OBD Info

This application checks OBD protocols in cars by connecting to an ELM327 device. It supports all major OBD-II protocols and all versions of the ELM327 hardware, allowing you to check your device's version.

Highlights
  • Check OBD protocols
  • Connect to ELM327 device
  • Supports all CAN ISO 15765
  • Supports SAE J1850 PWM
  • Supports ISO 14230 KWP2000
  • Supports ISO 9141-2
  • Supports SAE J1850 VPW
Features
Read full description

Application check protocols OBD in car. Connect to ELM327 device. Supports ALL protocols: - CAN ISO 15765 - SAE J1850 PWM - ISO 14230 KWP2000 - ISO 9141-2 - SAE J1850 VPW Supports ALL version ELM327, and check version your devices.

About

Car Scanner

Transform your smartphone into a car diagnostic tool. Read and clear trouble codes, monitor real-time engine data, and access manufacturer-specific information. Analyze driving behavior and track fuel efficiency.

Highlights
  • Read and clear OBD2 trouble codes
  • Real-time car data monitoring
  • Manufacturer-specific code access
  • Emission readiness checks
  • Freeze frame & performance tests
  • Trip computer & fuel tracking
Features
Read full description

Turn your smartphone into a powerful OBD2 car scanner! With Car Scanner: OBD2 ELM Reader, you can instantly read and clear trouble codes, monitor real-time engine data, and understand what’s really happening under your car’s hood. All you need is an ELM327 Bluetooth or Wi-Fi adapter — and your car’s diagnostics are right in your pocket! Key features: ► Read and clear OBD2 trouble codes (DTCs) ► Instantly detect why your Check Engine Light is on and clear it after fixing the issue. ► Real-time car data monitoring ► View live parameters such as engine RPM, coolant temperature, air intake, torque, speed, fuel system status, and more. ► Custom dashboards ► Read manufacturer-specific codes ► Access extra diagnostic information for brands like BMW, Audi, Ford, Toyota, Kia, Nissan, Volkswagen, Mazda, and many others. ► Emission readiness & Mode 06 support ► Check if your vehicle is ready for an emissions test and view ECU self-diagnostic test results. ► Freeze frame & performance tests ► Capture sensor data at the moment an error occurs and measure your car’s acceleration (0–100 km/h, etc.). ► Trip computer & fuel tracking ► Analyze your driving behavior, track fuel efficiency, and save money on gas. Compatible with: Works with any car supporting the OBD2 / EOBD standard (most petrol cars since 2001 and diesel since 2004). Fully supports popular adapters: Veepeak, Vgate, Kiwi 3, LELink, Carista, Viecar, OBDLink, UniCarScan, and others. Avoid cheap ELM327 clones marked “v2.1” — they may cause connection issues or inaccurate readings. Why choose Car Scanner: OBD2 ELM Reader? ► Intuitive and user-friendly interface ► Extensive DTC code database with detailed explanations ► Reliable connection and fast data refresh rate ► Free to use with optional premium features Take full control of your car’s health and performance. Download Car Scanner: OBD2 ELM Reader today — diagnose, monitor, and drive smarter! Please note that some features in the app (live car's data, diagnostic errors & export) may require you to have subscriptions (price may vary depending on location): - 1-week subscription with a 3-day trial version – US$ 4.99 - 1-month subscription – US$ 9.99 - 1-quarter subscription – US$ 17.99 - 1-year subscription with a 3-day trial version – US$ 29.99 - Subscription automatically renews unless auto-renew is turned off Privacy Policy: https://sites.google.com/view/sikoralex/privacy-policy Terms of Use: https://sites.google.com/view/sikoralex/terms-of-use

Screenshots

Elm327 OBD Info4 screens
Car Scanner3 screens

Verdict

The call

The clearest difference is rating: Car Scanner at 4.1 against Elm327 OBD Info's 1.4. Elm327 OBD Info's advantage is in-app purchases (none vs 4) and iOS requirement (9.2 vs 15.0). On price, ratings volume, ads and device support 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. Car Scanner sells 4 in-app purchases, starting at $4.99 per 7 days. Elm327 OBD Info asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Car Scanner holds the better App Store score, 4.1 against 1.4. Both are backed by a comparable volume of ratings — 5 and 8 respectively.

Scorecard4 real differences · 5 level
Elm327 OBD Info versus Car Scanner: the parameters behind the verdict, then further details
ParameterElm327 OBD InfoCar Scanner
PriceFreeFree
Rating1.4 (5 ratings)4.1 (8 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings58 — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS9.2 — better15.0
Further details — not scored
Size15 MB19 MB
Age rating4+4+
DeveloperKamil KubisAlexandr Sikorski

Customer experience

Elm327 OBD Info

All ratings5 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews4 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Car Scanner

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

None

Elm327 OBD Info

No in-app purchases

4 purchases

Car Scanner

Subscriptions4
  • OBD Premium Weekly3 Days trial$4.997 Days
  • OBD Premium Monthly$9.991 Month
  • OBD Premium Quarterly$17.993 Months
Show 1 more
  • OBD Premium Yearly3 Days trial$29.991 Year

Questions

Is Elm327 OBD Info free?
Elm327 OBD Info is free to download, with no in-app purchases.
Is Car Scanner free?
Car Scanner is free to download, with in-app purchases available.
Which has better reviews, Elm327 OBD Info or Car Scanner?
Car Scanner is rated higher. Elm327 OBD Info averages 1.4 out of 5 from 5 ratings, while Car Scanner averages 4.1 from 8 ratings.
Do Elm327 OBD Info or Car Scanner have ads?
Neither Elm327 OBD Info nor Car Scanner shows ads.

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