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OBD2 Scanner | OBD Auto Doctor

OBD2 Scanner | OBD Auto Doctor

Car Diagnostics & Check Engine

6.2K ratings
577 reviews
🔧 Utilities
✈️ Travel
Free
In-App Purchases

Details

  • Released
  • Updated
  • September 7, 2014
  • October 10, 2026

Developer

Creosys
✨Promote your app ✨
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iphone
ipad
🧾$29.99
In-App Purchase↘︎
📌Ready
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About

Diagnose your car's engine light issues and monitor real-time performance data. This app allows you to read and clear diagnostic trouble codes, track fuel consumption, and view sensor data. It's a comprehensive tool for understanding your vehicle's health.

✓Read and clear OBD2 diagnostic trouble codes (DTC)
✓Reset Check Engine Light
✓Monitor real-time vehicle data and sensor readings
✓Track fuel consumption
✓Read readiness monitor status for emissions testing
✓Initiate service routines
✓Send diagnostic data via email
Show original description

What users say about OBD2 Scanner | OBD Auto Doctor

Reviews of OBD2 Scanner | OBD Auto Doctor are mixed: the Utilities app is rated 4.4/5 from 6.2K App Store ratings. What users like most: works great, easy to use. Top complaints: requires subscription for full functionality, connection issues. Summarized from real user reviews.

Positive things

  • 🚀Works great
  • 👍Easy to use
  • 🚀Accurate diagnostics
  • 🚀Extensive adapter support
  • 👍Helpful for DIY mechanics
  • 🚀Saves money on repairs

Negative things

  • 🔒Requires subscription for full functionality
  • 🐛Connection issues
  • 🐛Inconsistent performance
  • 🐛Doesn't work with all vehicles
  • 💰Expensive subscription
  • 🐛Unreliable app updates
See all reviews
+1

What's New in OBD2 Scanner | OBD Auto Doctor

8.4.1

October 10, 2026

• Ready for iOS 27 • Major under-the-hood improvements, including a modernized data layer Enjoy a smoother OBD Auto Doctor experience!

More
7

Subscriptions & In-App Purchases

Monthly (legacy)

Legacy access for a month

$4.991 Month
How to cancel OBD2 Scanner | OBD Auto Doctor subscription ⁉️

User reviews

Most RecentHighest RatedLowest Rated

Explication en anglais

Une version en français serait la bienvenue dans votre page de dépannage
sispéosispéo

Mark5 Gti

A very helpful tool , it helps me to diagnose my car without needing to see a car mechanic .
MCabrerosMCabreros

Not able to make email changes to my account. Unit won’t connect to the software even after updating

Just wanted to update software and ended up ordering the whole kit again which I didn’t want. Fix your update cause I’m sending everything back without opening it
SVTShackSVTShack

We will see how it goes

We will see how it goes
Wil0390a1Wil0390a1

Obd2

Ok
MARSMAN75MARSMAN75
See 572 more reviews

User experience

🐞

Reported Bugs

4 issues

App crashes on launch

Bug

Fails to detect existing fault codes

Bug

Subscription issues and inability to cancel

Bug

Incompatible with certain OBD2 adapters

Bug
✨

Requested Features

6 requests

Add support for more vehicle makes and models

Feature

Improve Bluetooth/WiFi connectivity

Feature

Provide more detailed diagnostic information

Feature

Allow clearing of error codes without subscription

Feature

Add live data dashboards and graphs

Feature

Integrate with vehicle maintenance scheduling

Feature

FAQ

What does the Car Scanner | OBD Auto Doctor app do?

This app functions as an OBD2 car diagnostics tool. It allows you to read and clear diagnostic trouble codes (DTC), reset the check engine light, and monitor various vehicle parameters in real-time. It helps you understand your car's health and performance.

What are the key features of this OBD2 app?

Key features include reading and clearing DTCs, resetting the check engine light, monitoring live sensor data (like engine coolant temperature and torque), tracking fuel consumption, and checking readiness monitor status for emissions testing. It also supports initiating service routines and sending diagnostic data via email.

How much does the Car Scanner | OBD Auto Doctor app cost?

The app is free to download and use, but offers a subscription to unlock all features. The specific pricing and differences between the free and subscription versions can be found on the app's website.

What cars are compatible with this app?

The app supports all cars sold worldwide that are compatible with OBD2 or EOBD standards. You can find detailed compatibility information on the app's website. A separate ELM Wifi OBD2 adapter (ELM327 compatible) or a compatible Bluetooth adapter is required to connect to your car.

What are common use cases for this car diagnostic app?

Common use cases include diagnosing why the check engine light is on, monitoring fuel efficiency to save money, checking if your car is ready for emissions testing, and understanding real-time engine performance. It's useful for proactive car maintenance and troubleshooting.