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Best apps like OBD2 Cat: Car Scanner

10+ similar apps compared and reviewed

4.6 avg rating
10 free apps
Updated September 2026
OBD2 Cat: Car Scanner
OBD2 Cat: Car Scanner
Roman Tikhonychev
🔧 Utilities

Whether you want more options like OBD2 Cat or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to OBD2 Cat

Torque Pro : OBD2 Car Scanner#1

Torque Pro : OBD2 Car Scanner by Collabrains Technologies LTD

Torque OBD2 Car Scanner ELM
Editor's Choice
🔧 Utilities
4.3😞(520 ratings)
FreeAdsIn-App Purchases
Torque Pro : OBD2 Car Scanner screenshot 1
Torque Pro : OBD2 Car Scanner screenshot 2
Torque Pro : OBD2 Car Scanner screenshot 3
Torque Pro : OBD2 Car Scanner screenshot 4
Torque Pro : OBD2 Car Scanner screenshot 5
Torque Pro : OBD2 Car Scanner screenshot 6

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.

What We Love

  • 💡 Best OBD2 scanner app
  • 👍 Great for Vauxhall Zafira B 1.7

Room to Improve

  • 🚫 Requires subscription for full functionality
  • 🚫 Limited data points and slow performance
  • 🚫 Incompatible with many vehicles and OBD2 adapters
  • 🐛 Frequent crashes and connection issues
  • 🚫 Overpriced compared to alternatives
MotorData OBD ELM car scanner#2

MotorData OBD ELM car scanner by LEGION-AVTODATA, AO

Car diagnostic. Dashboard.
Strong Contender
🔧 Utilities
4.6(48 ratings)
FreeIn-App Purchases
MotorData OBD ELM car scanner screenshot 1
MotorData OBD ELM car scanner screenshot 2
MotorData OBD ELM car scanner screenshot 3
MotorData OBD ELM car scanner screenshot 4
MotorData OBD ELM car scanner screenshot 5
MotorData OBD ELM car scanner screenshot 6

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.

Car Scanner OBD2 ELM: Obd Mary#3

Car Scanner OBD2 ELM: Obd Mary by Ihar Katkavets

Car Diagnostic App
Worth Considering
🔧 Utilities
4.7(39 ratings)
FreeAdsIn-App Purchases
Car Scanner OBD2 ELM: Obd Mary screenshot 1
Car Scanner OBD2 ELM: Obd Mary screenshot 2
Car Scanner OBD2 ELM: Obd Mary screenshot 3
Car Scanner OBD2 ELM: Obd Mary screenshot 4
Car Scanner OBD2 ELM: Obd Mary screenshot 5
Car Scanner OBD2 ELM: Obd Mary screenshot 6

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.

More apps like OBD2 Cat

4
OBD2 Car Scanner - Torque FixD
OBD2 Car Scanner - Torque FixD
OBD2 Car Scanner - Torque FixD
OBD2 ELM Diagnostic, Car HUD
Free

Diagnose your car's engine and transmission with real-time data, customizable dashboards, and emissions readiness checks. This app connects to your vehicle's OBD2 system via Wi-Fi or Bluetooth for comprehensive maintenance and performance insights.

Comprehensive diagnosticsCustomizable dashboardReal-time monitoring
🔧 Utilities
(1.3K)
free with in-app purchases
5
OBD2 Scanner: Torque ELM 327
OBD2 Scanner: Torque ELM 327
OBD2 Scanner: Torque ELM 327
Torque OBD2 Car Scanner ELM327
Free

Transform your smartphone into a powerful car diagnostic tool. Monitor real-time engine data, read and clear trouble codes, and track your vehicle's performance. Customize your dashboard and access repair manuals to understand and fix issues.

Real-time engine data monitoringRead and clear trouble codesPerformance tracking
🔧 Utilities
(933)
free with in-app purchases
6
LELink Scanner
LELink Scanner
LELink Scanner
OBD2 Tool & Car
Free

This app acts as an engine diagnostics tool, allowing users to read and clear trouble codes, view real-time engine data, and customize performance gauges. It supports a wide range of OBD-II compliant vehicles and offers advanced features for both hobbyists and professionals.

Read and clear trouble codesView real-time engine and sensor dataCustomizable gauges and dashboards
🔧 Utilities
(1)
free
7
Plier.AI: OBD2 Car Scanner
Plier.AI: OBD2 Car Scanner
Plier.AI: OBD2 Car Scanner
Vehicle Health & AI Mechanic
Free

Transform your iPhone into an AI-powered car diagnostic tool. Connect to your vehicle via an OBD2 device to understand its health, diagnose issues, and estimate repair costs.

AI-driven diagnostic reportsReal-time OBD2 data and graphsCheck engine light insights
🔧 Utilities
(15)
free with in-app purchases
8
Dauntless OBD
Dauntless OBD
Dauntless OBD
Official App for DauntlessOBD
Free

Configure your DauntlessOBD device wirelessly. Access vehicle data streams, diagnostic trouble codes, and manage firmware updates. Requires a DauntlessOBD device for full functionality.

Wireless pairingFirmware updatesVehicle data streams
🔧 Utilities
(10)
free
9
ELMCheck
ELMCheck
ELMCheck
Tests for ELM327/OBD scanners
Free

Verify the authenticity and functionality of your OBD-II scanner. This app runs comprehensive tests on ELM327 commands to report supported features, ensuring safe and reliable use with your vehicle.

Authenticity testing for OBD-II scannersComprehensive ELM327 command test suiteReports actual supported features
🔧 Utilities
(1)
free with in-app purchases
10
OBDGO PRO
OBDGO PRO
OBDGO PRO
by OBD GO TECH CO LTD
Free

Unlock hidden vehicle features and perform OBD-II diagnostics with this app. It allows you to activate functionalities like wireless CarPlay, disable start-stop systems, and scan/clear trouble codes. Generate detailed diagnostic reports to understand and repair your car.

Unlock hidden vehicle featuresOBD-II code scanning and clearingGenerate and share diagnosis reports
🔧 Utilities
(25)
free
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