248+ iOS apps curated and reviewed
Looking for free chkobd obd2 analyzer apps? 18 of our 248+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 3.0★ (4) | No | Yes | May 2026 | |
| 2 |  | Free | 4.7★ (10) | No | Yes | Nov 2026 | |
| 3 |  | Free | 4.0★ (1) | Yes | Yes | Oct 2026 | |
| 4 |  | $5.99 | 2.9★ (62) | No | No | Oct 2026 | |
| 5 |  | Free | — | No | Yes | Aug 2026 | |
| 6 |  | Free | — | No | No | Nov 2026 | |
| 7 |  | Free was $3.99 | — | No | Yes | Nov 2026 | |
| 8 |  | Free | 5.0★ (1) | No | Yes | Nov 2026 |
Connect your iPhone or iPad to your car's engine to view vital data. Access basic engine values for free, with in-app purchases for advanced diagnostics, smog check readiness, VIN analysis, and error decoding.
This app connects to your car's OBD2 adapter to read and explain diagnostic trouble codes in plain language. It provides AI-powered insights into potential issues, repair costs, and live sensor data, helping you understand your vehicle's health.
Monitor your car's engine performance and hear its sound in real-time. Customize your dashboard with various widgets and track your drives with detailed maps and trip data. Offers a demo mode and optional Pro features for an enhanced experience.
