229+ iOS apps curated and reviewed
Whether you're new to diagnostics engine or looking for an upgrade, our curated collection of 229+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | $9.99 | 4.6★ (123) | No | Yes | Jul 2026 |
| 2 |  | Free | 4.6★ (26K) | No | Yes | Jul 2026 |
| 3 |  | Free | 4.0★ (106) | Yes | Yes | Jul 2026 |
| 4 |  | Free | 3.0★ (11) | No | No | May 2026 |
| 5 |  | Free | 4.6★ (4.9K) | No | Yes | Jul 2026 |
| 6 |  | Free | 4.4★ (6.1K) | Yes | Yes | Jul 2026 |
| 7 |  | Free | 3.7★ (6) | Yes | Yes | Jul 2026 |
| 8 |  | Free | 4.4★ (1.3K) | No | Yes | Jul 2026 |
This app connects to your car's OBD2 port via a compatible adapter to read vehicle data. Monitor fuel economy, clear check engine lights, and create custom dashboards for real-time diagnostics and performance tracking.
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.
This AI-powered assistant helps with vehicle diagnostics, repair, and parts lookup. It provides detailed repair guides, intelligent diagnostic support, and a comprehensive parts database to save time and reduce costs.
This application connects to a wireless interface module to help diagnose issues with EFI engines. It requires a specific hardware module to function for engine troubleshooting.
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.
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.
This app uses AI to analyze car sounds, providing insights into potential issues, estimated repair costs, and urgency. It helps track car problems over time, compare symptoms, and understand trends for smarter maintenance and proactive ownership.
Transform your smartphone into a powerful car diagnostic and customization tool. Easily scan trouble codes, monitor live data, and access advanced features like coding and service functions for a wide range of car brands. Save time and money on car maintenance and personalization.
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.
This app provides direct access to your BMW or MINI vehicle's systems. Read and clear trouble codes from all control units, monitor real-time sensor values, and control features like exhaust flaps and active sound design. It also supports battery registration, DPF regeneration, and service resets.
This tool connects to Kawasaki EFI engines via a wireless interface to diagnose issues. It requires a specific hardware purchase to function.
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.
This app transforms your phone into a professional OBD-II scanner, providing AI-powered explanations for check-engine lights, repair cost estimates, and DIY repair guides. It also includes a recall checker and a vehicle maintenance tracker.
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.
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.
This app helps heavy-duty truck owners diagnose and resolve common issues like fault codes, regen problems, and derates. It provides plain-language explanations of error codes, allows for bi-directional commands to fix issues, and monitors live truck data to prevent downtime.
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.
This app helps drivers understand car repair quotes and identify potential issues. It analyzes pricing, labor, and parts in plain language, and offers guided diagnostics to pinpoint problems. Users can also check for active recalls before authorizing repairs.