Best ScanDTC, OBD Code, Fault Code alternatives: apps like ScanDTC, OBD Code, Fault Code

47+ similar apps compared and reviewed

4.4 avg rating
9 free apps
Updated November 2026

Whether you want more options like ScanDTC, OBD Code, Fault Code or a completely different take on the same concept, our curated list of 47+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to ScanDTC, OBD Code, Fault Code

EOBD Facile - OBD2 Car Scanner#1

EOBD Facile - OBD2 Car Scanner by OUTILS OBD FACILE SARL

Torque & ELM327 OBD Diagnostic
Editor's Choice
🔧 Utilities
4.6😐(5.2K ratings)
FreeIn-App Purchases
EOBD Facile - OBD2 Car Scanner screenshot 1
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Turn your smartphone into a professional OBD2 diagnostic tool. Monitor engine torque, read and clear fault codes, and access real-time vehicle sensor data. Supports a wide range of vehicles and ELM327 adapters.

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
  • 🚫 Limited functionality in free version
OBD2 Scanner | OBD Auto Doctor#2

OBD2 Scanner | OBD Auto Doctor by Creosys

Car Diagnostics & Check Engine
Strong Contender
🔧 Utilities
4.4😐(6.2K ratings)
FreeIn-App Purchases
OBD2 Scanner | OBD Auto Doctor screenshot 1
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OBD2 Scanner | OBD Auto Doctor screenshot 6

Transform your iPhone into a car diagnostic tool. Read and clear engine trouble codes, monitor live engine data, and check emissions readiness with a compatible OBD2 dongle.

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
Carista OBD2#3

Carista OBD2 by Prizmos

Code, Service, Diagnose cars
Worth Considering
🔧 Utilities
4.6😐(4.3K ratings)
FreeAdsIn-App Purchases
Carista OBD2 screenshot 1
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Carista OBD2 screenshot 6

Diagnose warning lights, reset fault codes, and monitor live vehicle data. Customize car features and perform DIY service procedures. Supports over 30 car brands and millions of users worldwide.

What We Love

  • 🚀 Easy to use
  • 👍 Customization options
  • 🚀 Efficient diagnostics
  • 💡 Helpful for maintenance
  • 👍 Great customer support

Room to Improve

  • 💰 Expensive subscription
  • 🔒 Requires account login
  • 🐛 Connectivity issues
  • 🔒 Locked features behind paywall
  • 🐛 Unreliable functionality

More apps like ScanDTC, OBD Code, Fault Code

4
FIXD OBD2 Scanner
FIXD OBD2 Scanner
FIXD OBD2 Scanner
Clear Your Check Engine Light
Free

This app translates your car's check engine light into understandable terms, offering insights into problem severity and maintenance needs. It provides advanced features like issue forecasting and mechanic support with an optional premium subscription.

Translates check engine light codesAssesses problem severityProvides maintenance reminders
🔧 Utilities
(26K)
free with in-app purchases
5
Car Scanner ELM OBD2
Car Scanner ELM OBD2
Car Scanner ELM OBD2
The best OBD2 diagnostic tool!
Free

Monitor your car's real-time performance, diagnose fault codes, and access detailed sensor data. Customize your dashboard with various gauges and charts, and even reset diagnostic trouble codes. This tool helps you understand your vehicle's health and potentially reduce repair costs.

Real-time vehicle dataOBD fault code reading and resettingCustomizable dashboard with gauges and charts
🔧 Utilities
(33K)
free with in-app purchases
6
Car Scanner OBD2 ELM: Obd Mary
Car Scanner OBD2 ELM: Obd Mary
Car Scanner OBD2 ELM: Obd Mary
Car Diagnostic App
Free

This app functions as a universal vehicle scanner using the OBD2 standard. It connects to your car via WiFi or Bluetooth 4.0 LE adapters to diagnose and scan electronic control modules. Users need a compatible ELM327 adapter to utilize its diagnostic capabilities.

Universal OBD2 scanningWorks with WiFi adaptersWorks with Bluetooth 4.0 LE adapters
🔧 Utilities
(39)
free with in-app purchases
7
MotorData OBD ELM car scanner
MotorData OBD ELM car scanner
MotorData OBD ELM car scanner
Car diagnostic. Dashboard.
Free

Transform your smartphone into a comprehensive car diagnostic tool. Read and clear trouble codes, monitor real-time vehicle performance, and customize your dashboard for a deeper understanding of your car's health. Includes free engine diagnostics with optional advanced features for specific brands.

Deep diagnostics for up to 25 ECUsOne-touch scan for trouble codesDecode DTCs and clear Check Engine Light
🔧 Utilities
(48)
free with in-app purchases
8
Engine Link - OBD II diagnosis
Engine Link - OBD II diagnosis
Engine Link - OBD II diagnosis
Vehicle monitoring & diagnosis
$5.99

Transform your iPhone into a powerful vehicle diagnostics tool. Monitor real-time performance, read and clear fault codes, and customize your dashboard with detailed sensor data. Supports emission testing and offers a HUD mode for night driving.

Real-time vehicle monitoringRead and clear OBD fault codesCustomizable gauges and dashboards
🔧 Utilities
(62)
free
9
OBDeleven VAG
OBDeleven VAG
OBDeleven VAG
Scan your car & clear faults
Free

Transform your smartphone into a powerful car diagnostic tool. Easily scan, diagnose, and customize your vehicle's settings. Access advanced features like coding and live data to save time and money on car maintenance.

Advanced diagnosticsCoding and adaptationsOutput tests
🔧 Utilities
(7.1K)
free with in-app purchases
10
OBD2 Scanner ELM327: GaragePro
OBD2 Scanner ELM327: GaragePro
OBD2 Scanner ELM327: GaragePro
OBD Scanning at turbo speed!
Free

This app provides comprehensive OBD scanning for vehicles, allowing users to read and clear fault codes from various ECUs, monitor live sensor data, and perform special functions like DPF regeneration and injector coding. It supports over 100 vehicle makes and offers detailed reports and diagnostic assistance.

Read and delete fault codes from any ECUMonitor over 200 live sensor data pointsPerform special OBD functions
🔧 Utilities
(25)
free with in-app purchases