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Best Rheosoft Obd2 Apps

245+ iOS apps curated and reviewed

3.9 avg rating
18 free apps
Updated August 2026

Every iPhone needs a few good rheosoft obd2 apps. We benchmark 245+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Rheosoft Obd2 Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Rheosoft OBD2Rheosoft OBD2Free—NoNoJul 2026
2UJS OBD ProUJS OBD ProFree—NoNoJul 2026
3Car Scanner OBD2 Torque ProCar Scanner OBD2 Torque ProFree4.3★ (887)NoYesAug 2026
4Car Scanner ELM OBD2 - TorqueCar Scanner ELM OBD2 - TorqueFree4.5★ (15)YesYesAug 2026
5Infocar - OBD2 ELM ScannerInfocar - OBD2 ELM ScannerFree4.5★ (270)NoYesAug 2026
6BlueDriver OBD2 Scan ToolBlueDriver OBD2 Scan ToolFree4.6★ (14K)NoNoAug 2026
7OBD HomeOBD HomeFree2.9★ (48)NoNoAug 2026
8Torque Pro : OBD2 Car ScannerTorque Pro : OBD2 Car ScannerFree was $12.994.3★ (520)YesYesAug 2026

Top Picks for Rheosoft Obd2

Car Scanner OBD2 Torque Pro#3

Car Scanner OBD2 Torque Pro by Thinkabout

OBD2 Scan for Car Diagnostic
Worth Considering
🔧 Utilities
4.3😞(887 ratings)
FreeIn-App Purchases
Car Scanner OBD2 Torque Pro screenshot 1
Car Scanner OBD2 Torque Pro screenshot 2
Car Scanner OBD2 Torque Pro screenshot 3
Car Scanner OBD2 Torque Pro screenshot 4
Car Scanner OBD2 Torque Pro screenshot 5

This app transforms your device into a powerful car diagnostic tool. It allows you to monitor real-time sensor data, read and interpret diagnostic trouble codes (DTCs), and access detailed information about your vehicle's systems. Compatible with most cars manufactured after 1996.

What We Love

  • 👍 Easy to set up and organize
  • 🚀 Helpful for monitoring car's health
  • 🔍 Provides useful diagnostic information

Room to Improve

  • 🐛 App freezes or crashes
  • 🔌 Unable to connect to OBD2 device
  • 💰 Expensive for limited functionality

More Rheosoft Obd2 apps to explore

4
Car Scanner ELM OBD2 - Torque
Car Scanner ELM OBD2 - Torque
Car Scanner ELM OBD2 - Torque
Fixd & Check Engine Diagnostic
Free

Transform your iPhone into a powerful car diagnostic tool. Read and clear trouble codes, monitor live vehicle sensor data, and understand check engine light warnings. Works with most vehicles manufactured since 1996 using standard OBD2 adapters.

Read and clear OBD2 trouble codesUnderstand check engine light warningsMonitor live vehicle sensor data
🔧 Utilities
(15)
free with in-app purchases
5
Infocar - OBD2 ELM Scanner
Infocar - OBD2 ELM Scanner
Infocar - OBD2 ELM Scanner
OBD2 scanner & car diagnostic
Free

Monitor your vehicle's health and performance with this app. It offers real-time diagnostics, driving style analysis, and maintenance tracking. Connect to your car's OBD2 scanner for detailed insights and improved driving habits.

Vehicle diagnostics and fault code clearingReal-time sensor data monitoringCustomizable dashboard with HUD
🔧 Utilities
(270)
free with in-app purchases
6
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
7
OBD Home
OBD Home
OBD Home
Support V011 series products.
Free

This application connects to your vehicle via Bluetooth to provide diagnostic and monitoring functions. It allows for fault code reading and clearing, performance testing, and travel analysis, offering a comprehensive view of your car's health and driving habits.

Fault code reading and clearingInstrument panel monitoringPerformance testing
🔧 Utilities
(48)
free
8
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
9
OBD2 Car Scanner - EOBD Facile
OBD2 Car Scanner - EOBD Facile
OBD2 Car Scanner - EOBD Facile
Torque & ELM327 OBD Diagnostic
Free

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.

Read and clear engine fault codesMonitor real-time sensor dataTurn off check engine light
🔧 Utilities
(5K)
free with in-app purchases
10
UJS OBDII
UJS OBDII
UJS OBDII
OBD Tool
Free

This professional car diagnostic app connects to UJS OBDII devices via Bluetooth to read and clear fault codes, monitor real-time vehicle performance, and analyze travel data. It supports multiple languages and offers high-speed, low-power data transmission.

Fault code reading and clearingReal-time instrument panel displayVehicle performance testing
🔧 Utilities
(1)
free
11
DashCommand - OBD-II Gauges
DashCommand - OBD-II Gauges
DashCommand - OBD-II Gauges
OBD-II Dashboards, Scan Tool
$9.99

Turn your smartphone into a powerful vehicle monitoring and diagnostic tool. Track engine performance, fuel economy, and instantly diagnose check engine lights. Features advanced dashboards for performance analysis and off-roading.

Customizable vehicle performance displayEngine and vehicle data loggingRead and clear check engine lights
⚽ Sports
(2.1K)
free with in-app purchases
12
Torque OBD 2 & Car Pro
Torque OBD 2 & Car Pro
Torque OBD 2 & Car Pro
OBD2,OBDII,ELM327 scan tools!
$9.99

Easily connect to your car's OBD2 port to monitor its performance in real-time. The app guides you through the connection process and supports various OBDII protocols for comprehensive diagnostics.

Real-time car data monitoringOBD2 port location guideConnect via WiFi to OBDII/ELM327 devices
🔧 Utilities
(88)
free
13
OBD2 Car Scanner ELM327: Cavox
OBD2 Car Scanner ELM327: Cavox
OBD2 Car Scanner ELM327: Cavox
Check engine light? AI verdict
Free

Decode your car's check engine light with AI. Get plain-language explanations of trouble codes, likely causes, and urgency. Monitor live sensor data and track your car's history.

Plain-language verdict for trouble codesAI explanations of fault codesLive sensor monitoring (RPM, temp, etc.)
🔧 Utilities
(1)
freemium
14
OBDocker - OBD2 Car Scanner
OBDocker - OBD2 Car Scanner
OBDocker - OBD2 Car Scanner
Diagnose, Service, Modify Cars
Free

This app acts as a professional OBD2 car scanner, enabling users to diagnose, service, and customize their vehicles. It offers comprehensive diagnostic modes, real-time data monitoring, and various service functions like oil resets and battery registration.

Triple-mode diagnostics (Full-Systems, Multi-Systems, Quick Scan)Triple-mode live data monitoring (Health, Engine, Dash)Full-cycle service functions (Emissions Pre-Check, Control Tests, Oil Reset, Battery Registration)
🔧 Utilities
(17)
freemium
15
iOBD2
iOBD2
iOBD2
by Shenzhen Yunjia Intelligence Technology Co., Ltd.
Free

Transform your iPhone or iPad into a powerful vehicle diagnostic tool. Read engine data, check for issues, and monitor real-time performance metrics like fuel consumption and acceleration. Customize your dashboard to display only the information you care about.

Read and clear diagnostic trouble codes (DTCs)Access live engine dataView freeze frame data
🔧 Utilities
(84)
free with in-app purchases
16
OBD2 Gauges
OBD2 Gauges
OBD2 Gauges
Real-Time Vehicle Diagnostics
Free
🔧 Utilities
(0)
17
Torque OBD2 Pro-Car Check Tool
Torque OBD2 Pro-Car Check Tool
Torque OBD2 Pro-Car Check Tool
Live data and maintenance log
Free

Transform your phone into a smart car tool. Connect via Bluetooth to read error codes, monitor live data, and log maintenance. Stay organized and ensure road safety with this vehicle companion.

Bluetooth OBD2 connectionRead diagnostic trouble codesMonitor live vehicle data
📊 Productivity
(3)
subscription
18
OBD ll Codes Multi Language
OBD ll Codes Multi Language
OBD ll Codes Multi Language
obd2 codes list
Free

Instantly look up your car's check engine code with this comprehensive guide. Access descriptions and potential causes for codes from major manufacturers, supporting 15 languages. Empower yourself with knowledge to avoid being overcharged by mechanics.

OBD2 code lookupCheck engine code descriptionsPossible cause identification
🔧 Utilities
(6)
free
19
ALFA OBD - Car Diagnostic App
ALFA OBD - Car Diagnostic App
ALFA OBD - Car Diagnostic App
Automotive Link & Finance App
Free

This app connects to your vehicle via Bluetooth OBD adapter to provide real-time car data analysis and diagnostics. It also includes advanced tools for managing vehicle finances, tracking expenses, and monitoring income.

Bluetooth OBD connectionReal-time car data scanningVehicle finance management
📊 Productivity
(106)
subscription
20
myBuick
myBuick
myBuick
Start, Lock & Schedule Service
Free

Control your vehicle remotely, monitor its status, and access important information. Schedule maintenance and get assistance when you need it, all from your smartphone.

Remote start, lock, and unlockMonitor fuel, tire pressure, and oil lifeView odometer readings
🌟 Lifestyle
(114K)
free with in-app purchases

FAQ about Rheosoft Obd2

Are there free rheosoft obd2 apps for iPhone?
Yes — 18 of the top rheosoft obd2 apps we rank are free to download, including Rheosoft OBD2 and UJS OBD Pro.
Rheosoft OBD2 has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 245+ rheosoft obd2 apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.