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Best Obd 2 Bluetooth Apps

248+ iOS apps curated and reviewed

4.1 avg rating
19 free apps
Updated July 2026

With an average user rating of 4.1★, the obd 2 bluetooth category is one of the App Store's strongest. Browse all 248+ apps we track, sorted so the most loved ones surface first.

Compare top Obd 2 Bluetooth Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Car Scanner ELM OBD2Car Scanner ELM OBD2Free4.8★ (32K)YesYesAug 2026
2BlueDriver OBD2 Scan ToolBlueDriver OBD2 Scan ToolFree4.6★ (14K)NoNoAug 2026
3OBD2 Car Scanner - EOBD FacileOBD2 Car Scanner - EOBD FacileFree4.6★ (5K)NoYesAug 2026
4RepairSolutions2RepairSolutions2Free4.8★ (37K)NoYesAug 2026
5OBDLinkOBDLinkFree4.8★ (12K)NoYesAug 2026
6OBD2 Scanner | OBD Auto DoctorOBD2 Scanner | OBD Auto DoctorFree4.4★ (6.1K)NoYesAug 2026
7OBD Car Wizard | ELM327 OBD2OBD Car Wizard | ELM327 OBD2$3.994.0★ (132)NoNoAug 2026
8FIXD OBD2 ScannerFIXD OBD2 ScannerFree4.6★ (26K)NoYesAug 2026

Top Picks for Obd 2 Bluetooth

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
BlueDriver OBD2 Scan Tool#2

BlueDriver OBD2 Scan Tool by Lemur Vehicle Monitors

Fear No Fix™
Strong Contender
📊 Productivity
4.6😊(14K ratings)
Free
BlueDriver OBD2 Scan Tool screenshot 1
BlueDriver OBD2 Scan Tool screenshot 2
BlueDriver OBD2 Scan Tool screenshot 3
BlueDriver OBD2 Scan Tool screenshot 4
BlueDriver OBD2 Scan Tool screenshot 5

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.

What We Love

  • 👍 Easy to use
  • 🚀 Excellent diagnostic capabilities
  • 💰 Great value for money
  • 🔍 Detailed fault code information

Room to Improve

  • 🐛 Occasional Bluetooth connectivity issues
  • ⚠️ Limited support for some vehicle makes/models
  • 🚫 Cannot read odometer information
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 2 Bluetooth apps to explore

4
RepairSolutions2
RepairSolutions2
RepairSolutions2
by Innova Electronic
Free

This app provides comprehensive vehicle care and repair information for car and truck owners, DIYers, and technicians. It offers diagnostic capabilities with compatible OBD2 scanners and a vast database of verified fixes from ASE Master Technicians. Users can also access free vehicle maintenance information and schedule repairs.

OBD2 scanner integrationVerified repair databaseDiagnostic trouble code definitions
🔧 Utilities
(37K)
free with in-app purchases
5
OBDLink
OBDLink
OBDLink
by OBD Solutions LLC
Free

Transform your phone into a powerful car diagnostic tool. Read and clear trouble codes, monitor real-time engine data, and track fuel economy. Generate detailed reports for easy sharing and analysis.

Read and clear diagnostic trouble codesDisplay real-time vehicle dataCustomizable dashboards
✈️ Travel
(12K)
free with in-app purchases
6
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
7
OBD Car Wizard | ELM327 OBD2
OBD Car Wizard | ELM327 OBD2
OBD Car Wizard | ELM327 OBD2
OBD car data, dashboards+more!
$3.99

Transform your iPhone or iPad into a real-time car dashboard. Monitor vehicle performance and diagnostics by connecting to your car's OBD2 engine management system via a Bluetooth or WiFi adapter. Customize dashboards with various gauges and sensors.

Real-time vehicle data displayCustomizable dashboards with widgets/gaugesOver 100 pre-made dashboards
🔧 Utilities
(132)
free
8
FIXD OBD2 Scanner
FIXD OBD2 Scanner
FIXD OBD2 Scanner
Clear Your Check Engine Light
Free

This app translates your car's diagnostic trouble codes into plain language, helping you understand potential issues and their severity. It provides maintenance reminders and offers advanced features like issue forecasting and emissions pre-checks with a premium subscription.

Translate check engine light codesUnderstand issue severityMaintenance reminders
🔧 Utilities
(26K)
free with in-app purchases
9
OBD2 Expert
OBD2 Expert
OBD2 Expert
ScanTool, Simulator & Bridge
Free

Diagnose and monitor your vehicle's health by connecting an OBD2 adapter. View sensor data, read and reset trouble codes, and analyze diagnostic information. Developers can use it as a hardware simulator or protocol bridge.

Vehicle diagnostics and monitoringRead and reset diagnostic trouble codes (DTC)View current sensor data
🔧 Utilities
(725)
free with in-app purchases
10
OBD2 Gauges
OBD2 Gauges
OBD2 Gauges
Real-Time Vehicle Diagnostics
Free
🔧 Utilities
(0)
11
OBD BLE Debug
OBD BLE Debug
OBD BLE Debug
by JEAN SCHURGER
Free
🛠️ Developer Tools
(0)
12
OBD2 Cat
OBD2 Cat
OBD2 Cat
Simple Car Scanner
Free
🔧 Utilities
(0)
13
inCarDoc OBD2 ELM327 Scanner
inCarDoc OBD2 ELM327 Scanner
inCarDoc OBD2 ELM327 Scanner
Car diagnostics, obd2 scanner
Free

This app acts as a car diagnostic tool, allowing users to scan fault codes, monitor real-time engine parameters, and log vehicle maintenance. It helps optimize car performance and control fuel consumption by accessing ECU data.

OBD2 fault code scannerReal-time parameter monitoringLogbook for diagnostics and maintenance
✈️ Travel
(154)
free with in-app purchases
14
OBDII Scanner ELM327 OBD2
OBDII Scanner ELM327 OBD2
OBDII Scanner ELM327 OBD2
OBD2 Scanner and Trouble codes
Free

This app allows you to scan your car's trouble codes and view live data using an OBD2 Bluetooth adapter. It logs statistics and freeze frames for future reference, storing all diagnostic trouble codes (DTCs) on a server.

Scan car trouble codesView live dataLog live statistics
🔧 Utilities
(5)
free with in-app purchases
15
MicLink
MicLink
MicLink
by Shenzhen Taiyi Technology Co., Ltd
Free
🔧 Utilities
(0)
16
Freematics Emulator
Freematics Emulator
Freematics Emulator
by Shanghai Han Yu Information Technologies Co., Ltd.
Free

This utility allows real-time control of Freematics OBD-II Emulators via Bluetooth Low Energy. Users can adjust PIDs, DTCs, and VIN, and easily manage custom knobs for different data points.

Real-time OBD-II PID adjustmentDTC and VIN modificationBLE connection to emulators
🔧 Utilities
(5)
free
17
r53obd
r53obd
r53obd
by RABRH LLC
Free

This app provides diagnostics, logging, and coding for first-generation MINI Coopers (R50, R52, R53). It offers live engine data, fault code reading, and module coding with a compatible adapter. Unlock advanced features like active tests and adaptation resets with a one-time purchase.

Live engine dataRead & clear fault codesModule coding
🔧 Utilities
(1)
freemium
18
Dashmazing - OBD 2
Dashmazing - OBD 2
Dashmazing - OBD 2
Real-Time OBD Gauges and more
Free
$9.99 | 100% OFF
⚽ Sports
(0)
19
BimmerDash: OBD2 Gauge
BimmerDash: OBD2 Gauge
BimmerDash: OBD2 Gauge
Real-time performance monitor
Free
🔧 Utilities
(0)
20
OpenOBD
OpenOBD
OpenOBD
OBD2 Car Scanner & Live Data
Free
🔧 Utilities
(0)

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FAQ about Obd 2 Bluetooth

What are the best obd 2 bluetooth apps for iPhone?
Car Scanner ELM OBD2 tops our obd 2 bluetooth apps ranking as of July 2026, with a 4.8-star average from 32K App Store ratings, and it's free to download.
Yes — 19 of the top obd 2 bluetooth apps we rank are free to download, including Car Scanner ELM OBD2 and BlueDriver OBD2 Scan Tool.
Car Scanner ELM OBD2 shows ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 248+ obd 2 bluetooth apps on the iOS App Store as of July 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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