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Best Obd Check Apps

247+ iOS apps curated and reviewed

4.4 avg rating
19 free apps
Updated August 2026

With an average user rating of 4.4★, the obd check category is one of the App Store's strongest. Browse all 247+ apps we track, sorted so the most loved ones surface first.

Compare top Obd Check Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Car Scanner ELM OBD2Car Scanner ELM OBD2Free4.8★ (32K)YesYesSep 2026
2Torque Check Pro (OBD 2 & Car)Torque Check Pro (OBD 2 & Car)Free5.0★ (2)NoYesJul 2026
3OBD2 Car Scanner - EOBD FacileOBD2 Car Scanner - EOBD FacileFree4.6★ (5K)NoYesAug 2026
4Torque OBD Lite - Car ScannerTorque OBD Lite - Car ScannerFree3.1★ (415)NoYesAug 2026
5Torque Pro : OBD2 Car ScannerTorque Pro : OBD2 Car ScannerFree was $12.994.3★ (520)YesYesSep 2026
6Rheosoft OBD2Rheosoft OBD2Free—NoNoJul 2026
7OBD2 Scanner | OBD Auto DoctorOBD2 Scanner | OBD Auto DoctorFree4.4★ (6.1K)NoYesAug 2026
8OBD2 Car ScannerOBD2 Car ScannerFree—YesNoJun 2026

Top Picks for Obd Check

Car Scanner ELM OBD2#1

Car Scanner ELM OBD2 by Stanislav Svistunov

The best OBD2 diagnostic tool!
Editor's Choice
🔧 Utilities
4.8😊(32K 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

Room to Improve

  • 🐛 Occasional connection issues
  • 🐛 Incorrect sensor readings for some vehicles
  • 🐛 Crashes or freezes on some devices
Torque Check Pro (OBD 2 & Car)#2

Torque Check Pro (OBD 2 & Car) by Duc Thien Phan

Car diagnostics, trip computer
Strong Contender
🔧 Utilities
5.0(2 ratings)
FreeIn-App Purchases
Torque Check Pro (OBD 2 & Car) screenshot 1
Torque Check Pro (OBD 2 & Car) screenshot 2
Torque Check Pro (OBD 2 & Car) screenshot 3
Torque Check Pro (OBD 2 & Car) screenshot 4

Monitor your car's performance in real time with this diagnostic tool. Access fault codes, sensor readings, and engine diagnostics via an OBD II adapter. Track trips, speed, and acceleration with built-in GPS tools.

OBD2 Car Scanner - EOBD Facile#3

OBD2 Car Scanner - EOBD Facile by OUTILS OBD FACILE SARL

Torque & ELM327 OBD Diagnostic
Worth Considering
🔧 Utilities
4.6😐(5K ratings)
FreeIn-App Purchases
OBD2 Car Scanner - EOBD Facile screenshot 1
OBD2 Car Scanner - EOBD Facile screenshot 2
OBD2 Car Scanner - EOBD Facile screenshot 3
OBD2 Car Scanner - EOBD Facile screenshot 4
OBD2 Car Scanner - EOBD Facile screenshot 5
OBD2 Car Scanner - EOBD Facile screenshot 6

Transform your smartphone into a professional car diagnostic tool. Read and clear engine fault codes, monitor real-time sensor data, and perform advanced diagnostics without a mechanic. Supports a wide range of OBD2 compliant vehicles.

What We Love

  • 👍 Helpful for diagnosing issues
  • 🚀 Easy to use and connect
  • 💡 Provides useful vehicle data
  • 🔍 Able to read and clear error codes

Room to Improve

  • 💰 Expensive for full functionality
  • 🔒 Requires paid upgrade to access key features
  • 🐛 Connectivity issues and app crashes

More Obd Check apps to explore

4
Torque OBD Lite - Car Scanner
Torque OBD Lite - Car Scanner
Torque OBD Lite - Car Scanner
Obd2 car scan diagnostic tool
Free

This application allows users to diagnose their car's performance in real-time. By connecting an OBD2 Bluetooth adapter, users can easily communicate with their vehicle and access essential diagnostic widgets. It supports a wide range of OBDII protocols for comprehensive car communication.

Real-time car diagnosticsOBD2 Bluetooth adapter connectivityPopular and necessary widgets
✈️ Travel
(415)
free with in-app purchases
5
Torque Pro : OBD2 Car Scanner
Torque Pro : OBD2 Car Scanner
Torque Pro : OBD2 Car Scanner
Torque OBD2 Car Scanner ELM
Free
$12.99 | 100% OFF

Transform your phone into a powerful car diagnostic tool. Read and clear trouble codes, monitor live sensor data, and analyze performance with real-time graphs. Get AI-powered insights and detailed vehicle history reports.

Read and clear trouble codes (DTCs)Live sensor data monitoring and loggingAI-powered trouble code explanations
🔧 Utilities
(520)
subscription
6
Rheosoft OBD2
Rheosoft OBD2
Rheosoft OBD2
by James Mittler II
Free
🔧 Utilities
(0)
7
OBD2 Scanner | OBD Auto Doctor
OBD2 Scanner | OBD Auto Doctor
OBD2 Scanner | OBD Auto Doctor
Car Diagnostics & Check Engine
Free

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 LightMonitor real-time vehicle data and sensor readings
🔧 Utilities
(6.1K)
free with in-app purchases
8
OBD2 Car Scanner
OBD2 Car Scanner
OBD2 Car Scanner
OBD2 Car Scanner & codes
Free
🔧 Utilities
(0)
9
Cafix: OBD2 Car Scanner
Cafix: OBD2 Car Scanner
Cafix: OBD2 Car Scanner
AI Car Diagnostic, Code Reader
Free

Transform your smartphone into a professional car diagnostic tool. This app reads and clears trouble codes, monitors live engine data, and uses AI to explain issues and provide repair guidance. It works with most vehicles and OBD2 adapters.

Full DTC Fault Code ScannerLive Sensor Data & Custom DashboardsContinuous Data Logging
🔧 Utilities
(2)
free with in-app purchases
10
AutoCheck OBD
AutoCheck OBD
AutoCheck OBD
OBD2 Scanner & Fault Codes
Free

Transform your iPhone into a professional OBD-II scanner. Read and clear diagnostic trouble codes with plain-language explanations, view live engine data in real-time, and generate comprehensive diagnostic reports. Explore all features with a demo mode before connecting an adapter.

Read and clear DTCsPlain-language code descriptionsLive engine data dashboard
🔧 Utilities
(1)
free
11
BlueDriver OBD2 Scan Tool
BlueDriver OBD2 Scan Tool
BlueDriver OBD2 Scan Tool
Fear No Fix™
Free

This app turns your smartphone into a powerful OBD2 scan tool. It allows you to read and clear trouble codes, view live data, and generate detailed repair reports for your vehicle. Understand your car's issues and make informed repair decisions.

Read and clear trouble codes (Check Engine, ABS, etc.)Generate professional-grade Repair ReportsAccess Mode 6 and smog readiness data
📊 Productivity
(14K)
free with in-app purchases
12
Torque Car - Pro OBD2 Scanner
Torque Car - Pro OBD2 Scanner
Torque Car - Pro OBD2 Scanner
Car diagnostics & parking log
Free
🌟 Lifestyle
(0)
13
OBD BLE Debug
OBD BLE Debug
OBD BLE Debug
by JEAN SCHURGER
Free

This tool allows developers and researchers to debug and explore OBD-II adapters using Bluetooth Low Energy. It facilitates direct interaction with ELM327 adapters, analyzes communications, and identifies supported PIDs for vehicles.

Discover and connect to BLE devicesELM327 adapter initializationAutomated PID scan
🛠️ Developer Tools
(1)
free
14
OBD2 Gauges
OBD2 Gauges
OBD2 Gauges
Real-Time Vehicle Diagnostics
Free
🔧 Utilities
(0)
15
OBD Connector - OBD-II, ELM327
OBD Connector - OBD-II, ELM327
OBD Connector - OBD-II, ELM327
OBD-II diagnostics and trips
$4.99
$5.99 | 17% OFF
🔧 Utilities
(0)
16
AutoSense - OBD Scanner
AutoSense - OBD Scanner
AutoSense - OBD Scanner
OBD2 Diagnostics & Alerts
Free
🔧 Utilities
(0)
17
MotorBit OBD 2
MotorBit OBD 2
MotorBit OBD 2
by Oguzcan Oruc
Free
🔧 Utilities
(0)
18
OBD2 Codes Pro Auto offline
OBD2 Codes Pro Auto offline
OBD2 Codes Pro Auto offline
Complete List of OBD Codes
Free

Access a comprehensive offline database of OBD2 (OBDII) codes for all major car manufacturers. Look up check engine codes, view descriptions, and identify possible causes on the go. Save your search history for quick reference.

Offline OBD2 code databaseGeneric and manufacturer-specific codesCheck engine code descriptions
🔧 Utilities
(15)
free
19
Autmet | OBD2 Scanner
Autmet | OBD2 Scanner
Autmet | OBD2 Scanner
OBD2 scanner & car diagnostic
Free

This diagnostic tool connects to your vehicle's OBD data via a Bluetooth device. It allows you to read various ECU data and supports common OBD-II protocols.

Reads vehicle ECU dataBluetooth OBD device compatibleSupports OBD-II protocols
🔧 Utilities
(1)
free
20
DriveSense: OBD2 Car Scanner
DriveSense: OBD2 Car Scanner
DriveSense: OBD2 Car Scanner
Live engine & sensor data
Free
🔧 Utilities
(0)

FAQ about Obd Check

What are the best obd check apps for iPhone?
Car Scanner ELM OBD2 tops our obd check apps ranking as of August 2026, with a 4.8-star average from 32K App Store ratings, and it's free to download.
Yes — 19 of the top obd check apps we rank are free to download, including Car Scanner ELM OBD2 and Torque Check Pro (OBD 2 & Car).
Car Scanner ELM OBD2 shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 247+ obd check apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This app acts as a vehicle diagnostic tool, performance monitor, and trip computer. It connects to your car's OBD2 engine management system via a Wi-Fi or Bluetooth adapter to display real-time sensor data, read and reset fault codes, and provide detailed vehicle information.
Key features include real-time sensor data display, the ability to read and reset DTC fault codes with a large database of descriptions, customizable dashboards with gauges and charts, extended PID support for hidden information, Mode 06 test results, emission test readiness checks, and accurate acceleration measurements.

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torque obd check