Comparison

Car Scanner vs OBD2 Car Scanner

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

Head to head
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

About

OBD2 Car Scanner

Transform your smartphone into a car diagnostics tool and trip planner. Monitor real-time vehicle data, scan trouble codes, and organize road trips with route planning and document management.

Highlights
  • Real-time vehicle data monitoring
  • Scan diagnostic trouble codes (DTCs)
  • Trip logging and driving insights
  • Vehicle-focused trip planning
  • Compatible with popular OBD2 adapters
  • Easy-to-use interface
Features
Read full description

This app turns your smartphone into a reliable vehicle diagnostics and car trip companion. It connects to your car’s OBD2 engine management system via Wi-Fi and works seamlessly with a wide range of popular OBD2 adapters, helping you monitor vehicle health, performance data, and maintenance status in real time. Designed for everyday drivers, car enthusiasts, and technicians alike, the app provides essential diagnostics, live sensor data, and driving insights, while also supporting car-focused trip planning features to make road journeys smoother and more organized. Key Features: - Real-time vehicle data monitoring: RPM, engine temperature, fuel status, throttle position, boost, and more - Scan diagnostic trouble codes (DTCs) with easy-to-understand explanations - Trip logging with distance, fuel usage, and driving behavior insights - Vehicle-focused trip planning tools to organize routes, stops, documents, and car-related checklists Why Choose This App? - Compatible with many popular OBD2 adapters - Combines vehicle diagnostics with car-centric trip support - Helps detect issues early and prepare your vehicle for longer journeys - Easy-to-use interface with powerful monitoring tools - Regular updates for improved compatibility and performance Whether you’re checking engine data, preparing your vehicle for a road trip, or tracking driving performance over time, this app helps you stay informed, organized, and confident behind the wheel. We currently offer the following auto-renewing subscription options for the Premium version: - $4.99/week - $9.99/month The payment will be charged to your iTunes Account within 24 hours prior to the end of the free trial period - if applicable - or at the confirmation of your purchase. Price may vary depending on the region or country. Your subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. You can cancel auto-renewal at any time, but this will not affect the currently active subscription period. Your iTunes Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. Any unused portion of a free trial period, if offered, will be forfeited if you purchase a subscription to that publication where applicable. For questions, feedback, or assistance, please visit: Contact Us https://sites.google.com/view/helpcenter0509/contact-us Terms of Use https://sites.google.com/view/helpcenter0509/term-of-use Privacy Policy https://sites.google.com/view/helpcenter0509/privacy-policy

Screenshots

Car Scanner3 screens
OBD2 Car Scanner4 screens

Verdict

The call

The clearest difference is rating: OBD2 Car Scanner at 4.8 against Car Scanner's 4.1. Car Scanner's advantage is iOS requirement (15.0 vs 17.1). On price, ratings volume, ads and in-app purchases 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 and OBD2 Car Scanner sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

OBD2 Car Scanner holds the better App Store score, 4.8 against 4.1. Both are backed by a comparable volume of ratings — 8 and 5 respectively.

Scorecard2 real differences · 8 level
Car Scanner versus OBD2 Car Scanner: the parameters behind the verdict, then further details
ParameterCar ScannerOBD2 Car Scanner
PriceFreeFree
Rating4.1 (8 ratings)4.8 (5 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings8 — better5
Update frequency—Weekly
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPod — betteriPhone
Requires iOS15.0 — better17.1
Further details — not scored
Size19 MB85 MB
Age rating4+4+
DeveloperAlexandr SikorskiHong Thuan Truong Thi

Customer experience

Car Scanner

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

OBD2 Car Scanner

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

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
2 purchases

OBD2 Car Scanner

Subscriptions2
  • OBD2 Premium Weekly$4.997 Days
  • OBD2 Premium Monthly$9.991 Month

Questions

Is Car Scanner free?
Car Scanner is free to download, with in-app purchases available.
Is OBD2 Car Scanner free?
OBD2 Car Scanner is free to download, with in-app purchases available.
Which has better reviews, Car Scanner or OBD2 Car Scanner?
OBD2 Car Scanner is rated higher. Car Scanner averages 4.1 out of 5 from 8 ratings, while OBD2 Car Scanner averages 4.8 from 5 ratings.
Do Car Scanner or OBD2 Car Scanner have ads?
Neither Car Scanner nor OBD2 Car Scanner shows ads.

Other comparisons