219+ iOS apps curated and reviewed
Every iPhone needs a few good cateran catalytic converters apps. We benchmark 219+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | No | May 2026 | |
| 2 |  | Free | 4.7★ (68) | No | Yes | Oct 2026 | |
| 3 |  | Free | 3.0★ (2) | No | No | May 2026 | |
| 4 |  | Free | — | No | No | May 2026 | |
| 5 |  | Free | 5.0★ (1) | No | No | May 2026 | |
| 6 |  | Free | — | No | No | May 2026 | |
| 7 |  | Free | 3.1★ (20) | No | Yes | Jul 2026 | |
| 8 |  | Free | 5.0★ (1) | No | No | Aug 2026 |
This app provides comprehensive pricing and identification tools for catalytic converters. Search by VIN, make/model, or partial codes, and access detailed photos and 3D models to confirm authenticity and aid removal. It connects users with buyers and offers live market pricing.
Access a comprehensive database of over 16,000 catalytic converter types. This app aims to bring transparency to the used catalyst market, simplifying sales and connecting users with a global network of agents for efficient service.
