249+ iOS apps curated and reviewed
The best chst exam prep apps on iPhone average 4.6★ across 249+ titles — we've ranked them by what real users actually keep on their phones. Updated November 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.7★ (34) | No | Yes | Oct 2026 | |
| 2 |  | Free | 4.8★ (139) | No | Yes | Nov 2026 | |
| 3 |  | Free | 4.8★ (7K) | No | Yes | Nov 2026 | |
| 4 |  | Free | 4.8★ (17) | No | Yes | Oct 2026 | |
| 5 |  | Free | — | No | Yes | Oct 2026 | |
| 6 |  | Free | — | No | Yes | Aug 2026 | |
| 7 |  | Free | — | Yes | Yes | Oct 2026 | |
| 8 |  | Free | 4.3★ (3) | No | No | May 2026 |
Prepare for the CHST exam with expert-developed content and realistic practice questions. Study key safety concepts, identify weak areas, and track your progress with flexible modes and offline access to build confidence for your certification goals.
Prepare for the Construction Health and Safety Technician certification exam with practice questions, realistic simulations, and detailed explanations. Tailor your study with flexible plans and track your progress to build confidence for exam day.
Prepare for professional certification exams with thousands of practice questions and mock exams. Tailor your study with various modes and track your progress to build confidence for exam day.
