250+ iOS apps curated and reviewed
Out of 250+ master muffler apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (6) | No | No | Oct 2026 | |
| 2 |  | Free | 5.0★ (2) | No | No | Sep 2026 | |
| 3 |  | Free | 2.5★ (2) | No | No | Jul 2026 | |
| 4 |  | Free | — | No | No | May 2026 | |
| 5 |  | Free | — | No | No | May 2026 | |
| 6 |  | Free | 3.9★ (9) | Yes | No | May 2026 | |
| 7 |  | Free | 1.0★ (2) | Yes | No | Oct 2026 | |
| 8 |  | Free | — | No | No | Aug 2026 |
Access key vehicle data in real time, including VIN, odometer, and diagnostic trouble codes. Schedule service appointments for diagnostics, maintenance, or repairs directly within the application.
Browse a comprehensive online catalog of aftermarket automotive exhaust parts. Easily find specific components like catalytic converters and mufflers from popular brands. Utilize a VIN scanner for quick product identification.
Control your premium automobile's exhaust system with this app. Adjust valve settings, experience different exhaust sounds, and monitor your car's status. Requires a specific OBD2 controller module.
