Apps Like OBD Quest for iPhone and iPad
Decode DTC codes and diagnose car issues
Decode and interpret OBD2 fault codes with detailed definitions and explanations. Search for specific DTC codes, view associated symptoms, and access AI-powered insights. Sync with OBD2 scanners for real-time diagnostics and troubleshooting.
OBD Quest screenshots
Ranked alternatives
Showing 21–40 of 1,000 ranked alternatives.


Engine Link LE
K SOLUTION LLC
Track vehicle data and clear faults
Monitor vehicle performance and sensor data in real-time. Read and clear OBD fault codes. Display emission test results. Customize gauges to show relevant data. Connect via LELink Bluetooth adapter for diagnostics and management.

OBD2 Scanner: Torque ELM 327
MONIQ TAP COMPANY LIMITED
Monitor vehicle data and trouble codes
Turn your phone into a car diagnostic tool. View real-time engine data, fuel usage, and temperatures. Read and clear trouble codes. Track fuel efficiency and performance metrics over time. Customize dashboards.




HONDAtabase
Peter Linszter
Access engine specs and ECU codes
Access engine specifications for A-, B-, C-, D-, F-, G-, H-, J-, K-, L-, N-, R-Series engines. Look up OBD0/OBD1/OBD2 ECU fault codes. View transmission details and ECU lists. Refer to bearing thickness charts and ECU pinout diagrams.

OBDeleven – OBD2 car scanner
OBDeleven UAB
Scan car codes and view diagnostics
Scan vehicle OBD-II ports for real-time engine data, fault codes, and performance metrics. Adjust settings, customize vehicle parameters, and access manufacturer-specific functions.

MotorData OBD ELM car scanner
LEGION-AVTODATA, AO
Read codes, monitor vitals, customize dashboard
Monitor vehicle performance with real-time data from up to 25 ECUs. Read and clear diagnostic trouble codes. View live engine parameters and customize dashboards. Perform one-touch scans for immediate issue identification.




OBD2 Car Scanner - Torque FixD
Digital Car Key LLC
Monitor vehicle data and diagnostics
Monitor vehicle performance with real-time data from the system. Check engine diagnostics, read fault codes, and view live metrics like RPM and speed. Track maintenance needs and receive guidance for repairs.

AXLY.pro
Kyle Joeckel
Track vehicle data and diagnostics
Monitor vehicle performance with real-time data including RPM, speed, throttle, boost, and temperatures. Read and clear diagnostic trouble codes. Track 0-60 and quarter mile times. Store vehicle details, track services, and log modifications.



Infocar - OBD2 ELM Scanner
Infocar Co., Ltd.
Check vehicle condition and diagnose faults
Monitor vehicle health with real-time diagnostics. Inspect ignition, exhaust, and electronic systems for faults. View fault codes with three severity levels. Clear stored fault codes from the ECU. Analyze driving patterns to improve efficiency.

Auto Repair Shop (for Phone)
INTERNET TECHNOLOGY ARCHITECTURE AND DEVELOPMENT LLC
Track repairs and manage vehicles remotely
Manage customer and vehicle information with VIN and license plate scanning. Perform OBD2 diagnostics to read trouble codes, conduct smog checks, and record dynamic data. Track history and create paperless checklists for inspections.


How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.