250+ iOS apps curated and reviewed
Every iPhone needs a few good pipeline inspector exam prep apps. We benchmark 250+ 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 | 3.6★ (11) | No | Yes | Sep 2026 | |
| 2 |  | Free | — | No | Yes | Oct 2026 | |
| 3 |  | Free | 4.8★ (89) | No | Yes | Oct 2026 | |
| 4 |  | Free | — | No | Yes | May 2026 | |
| 5 |  | Free | — | No | Yes | Sep 2026 | |
| 6 |  | Free | 5.0★ (4) | No | Yes | Sep 2026 | |
| 7 |  | Free | 2.5★ (2) | No | No | May 2026 | |
| 8 |  | Free | — | No | Yes | Jul 2026 |
Prepare for the API 1169 certification exam with a comprehensive test preparation program. Access an extensive question bank, detailed explanations, and progress tracking to master pipeline construction and safety knowledge. Simulate exam conditions and customize study plans for success.
Prepare for the National Home Inspector Examination with a comprehensive test prep program. Features include expert-crafted questions, realistic simulations, detailed explanations, and personalized study plans to build confidence for exam day.
