Best Odb Auto Doctor Apps

249+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated October 2026

Out of 249+ odb auto doctor apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Odb Auto Doctor Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1OBD2 Scanner | OBD Auto DoctorOBD2 Scanner | OBD Auto DoctorFree4.4★ (6.2K)NoYesNov 2026
2AutoDoctor: OBD2 Car ScannerAutoDoctor: OBD2 Car ScannerFree5.0★ (7)NoYesOct 2026
3Car Scanner ELM OBD2Car Scanner ELM OBD2Free4.8★ (33K)YesYesNov 2026
4EOBD Facile - OBD2 Car ScannerEOBD Facile - OBD2 Car ScannerFree4.6★ (5.2K)NoYesNov 2026
5Auto DoctorAuto DoctorFree—NoNoMay 2026
6OBD2 Scanner + Engine SoundOBD2 Scanner + Engine SoundFree4.0★ (1)YesYesOct 2026
7Car Scanner OBD2 ELM: Obd MaryCar Scanner OBD2 ELM: Obd MaryFree4.7★ (39)YesYesOct 2026
8Auto AI: OBD2 Car DiagnosticAuto AI: OBD2 Car DiagnosticFree—NoYesOct 2026

Top Picks for Odb Auto Doctor

OBD2 Scanner | OBD Auto Doctor#1

OBD2 Scanner | OBD Auto Doctor by Creosys

Car Diagnostics & Check Engine
Editor's Choice
🔧 Utilities
4.4😐(6.2K ratings)
FreeIn-App Purchases
OBD2 Scanner | OBD Auto Doctor screenshot 1
OBD2 Scanner | OBD Auto Doctor screenshot 2
OBD2 Scanner | OBD Auto Doctor screenshot 3
OBD2 Scanner | OBD Auto Doctor screenshot 4
OBD2 Scanner | OBD Auto Doctor screenshot 5
OBD2 Scanner | OBD Auto Doctor screenshot 6

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.

What We Love

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

Room to Improve

  • 🔒 Requires subscription for full functionality
  • 🐛 Connection issues
  • 🐛 Inconsistent performance
  • 🐛 Doesn't work with all vehicles
  • 💰 Expensive subscription
  • 🐛 Unreliable app updates
AutoDoctor: OBD2 Car Scanner#2

AutoDoctor: OBD2 Car Scanner by Gowalk - Fzco

Fault codes, live data & AI
Strong Contender
🔧 Utilities
5.0(7 ratings)
FreeIn-App Purchases
AutoDoctor: OBD2 Car Scanner screenshot 1
AutoDoctor: OBD2 Car Scanner screenshot 2
AutoDoctor: OBD2 Car Scanner screenshot 3
AutoDoctor: OBD2 Car Scanner screenshot 4
AutoDoctor: OBD2 Car Scanner screenshot 5

Transform your smartphone into a powerful car diagnostic tool. Connect to your OBD2 scanner to read fault codes, clear warning lights, and monitor real-time engine data. Ideal for car enthusiasts and those looking to save on repair costs.

Car Scanner ELM OBD2#3

Car Scanner ELM OBD2 by Stanislav Svistunov

The best OBD2 diagnostic tool!
Worth Considering
🔧 Utilities
4.8😊(33K ratings)
FreeAdsIn-App Purchases
Car Scanner ELM OBD2 screenshot 1
Car Scanner ELM OBD2 screenshot 2
Car Scanner ELM OBD2 screenshot 3
Car Scanner ELM OBD2 screenshot 4
Car Scanner ELM OBD2 screenshot 5
Car Scanner ELM OBD2 screenshot 6

Monitor your car's performance, diagnose engine issues, and view sensor data in real-time. Customize your dashboard with gauges and charts, and reset fault codes. Supports a wide range of vehicles and offers advanced features for specific car brands.

What We Love

  • 🚀 Works great with cheap OBD2 adapters
  • 👍 Highly customizable dashboard
  • 👍 Comprehensive sensor data
  • 👍 Helpful error code lookup
  • 👍 Frequent updates
  • 👍 Affordable pro version
  • 👍 Supports many vehicle makes/models

Room to Improve

  • 🐛 Occasional connection issues
  • 🐛 Incorrect sensor readings for some vehicles
  • 🐛 Crashes or freezes on some devices
  • 🔋 Drains battery when left running

More Odb Auto Doctor apps to explore

FAQ about Odb Auto Doctor

What are the best odb auto doctor apps for iPhone?
OBD2 Scanner | OBD Auto Doctor tops our odb auto doctor apps ranking as of October 2026, with a 4.4-star average from 6.2K App Store ratings, and it's free to download.
Yes — 20 of the top odb auto doctor apps we rank are free to download, including OBD2 Scanner | OBD Auto Doctor and AutoDoctor: OBD2 Car Scanner.
OBD2 Scanner | OBD Auto Doctor has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 249+ odb auto doctor apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.