# Car Scanner: OBD2 ELM Reader — OBD diagnostics for ELM327

> Smartphone OBD2 scanner for car diagnostics, data monitoring, and trip analysis. (iPhone/iPad app by Alexandr Sikorski.)

- Source: https://appshunter.io/ios/app/car-scanner-obd2-elm-reader/id6737484293 (this page in markdown: same URL + `.md`)
- Developer: [Alexandr Sikorski](https://appshunter.io/developer/1530444928)
- Category: Utilities
- Price: Free with in-app purchases
- Rating: 3.50/5 from 2 App Store ratings
- Age rating: 4+
- Requires: iOS 15.0 · 19 MB
- Languages: American English
- Released: 2025-11-04
- Data updated: 2026-07-06
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/car-scanner-obd2-elm-reader/id6737484293/reviews.md

## What is Car Scanner?

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

## Key features

- 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

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| OBD Premium Monthly | $9.99 | per month |
| OBD Premium Weekly | $4.99 | per 7 days |
| OBD Premium Yearly | $29.99 | per year |
| OBD Premium Quarterly | $17.99 | per 3 months |



## Frequently asked questions about Car Scanner

### What is Car Scanner: OBD2 ELM Reader used for?

Car Scanner: OBD2 ELM Reader allows you to turn your smartphone into a powerful OBD2 car scanner. You can read and clear trouble codes, monitor real-time engine data, and access extra diagnostic information for various car brands.

### What hardware do I need to use Car Scanner: OBD2 ELM Reader?

To use Car Scanner: OBD2 ELM Reader, you will need an ELM327 Bluetooth or Wi-Fi adapter. The app is compatible with most cars supporting the OBD2/EOBD standard (petrol cars since 2001, diesel since 2004).

### Does Car Scanner: OBD2 ELM Reader have ads?

No, Car Scanner: OBD2 ELM Reader does not contain advertisements. The app is free to use with optional premium features available through subscriptions.

### What are the subscription options for Car Scanner: OBD2 ELM Reader?

Car Scanner: OBD2 ELM Reader offers several subscription plans, including weekly ($4.99 with a 3-day trial), monthly ($9.99), quarterly ($17.99), and yearly ($29.99 with a 3-day trial). Subscriptions automatically renew unless turned off.

### Can Car Scanner: OBD2 ELM Reader detect why my Check Engine Light is on?

Yes, Car Scanner: OBD2 ELM Reader can instantly detect why your Check Engine Light is on. It allows you to read and clear trouble codes (DTCs) after you have fixed the underlying issue.

### What kind of real-time car data can I monitor with Car Scanner: OBD2 ELM Reader?

You can monitor live parameters such as engine RPM, coolant temperature, air intake, torque, speed, and fuel system status. This helps you understand what's happening under your car's hood in real-time.

### Is Car Scanner: OBD2 ELM Reader suitable for emissions testing?

Yes, Car Scanner: OBD2 ELM Reader supports emission readiness checks and Mode 06. This feature helps you determine if your vehicle is ready for an emissions test and view ECU self-diagnostic test results.

### What is the age rating for Car Scanner: OBD2 ELM Reader?

Car Scanner: OBD2 ELM Reader has an age rating of 4+. It is available for iPhone and iPod devices.

## Version history (last 1 release)

### 1.0 — 2025-11-05

No release notes.

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## More apps by Alexandr Sikorski

- [Findly - Find My Lost Device](https://appshunter.io/ios/app/findly-find-my-lost-device/id1532208627)
- [Police Scanner: 5-0 Fire Radio](https://appshunter.io/ios/app/police-scanner-5-0-fire-radio/id6746035897)

All apps by Alexandr Sikorski: https://appshunter.io/developer/1530444928

## Related topics

[car scanner elm 327](https://appshunter.io/ios/topics/car-scanner-elm-327) · [free obd scanner](https://appshunter.io/ios/topics/free-obd-scanner)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-06.*