250+ iOS apps curated and reviewed
Out of 250+ chst exam by rocket prep 2026 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 | 4.8★ (17) | No | Yes | Aug 2026 | |
| 2 |  | Free | 4.7★ (6) | No | Yes | Aug 2026 | |
| 3 |  | Free | 4.7★ (6.7K) | Yes | No | Sep 2026 | |
| 4 |  | Free | 4.8★ (7K) | No | Yes | Sep 2026 | |
| 5 |  | Free | 4.7★ (111) | No | Yes | Sep 2026 | |
| 6 |  | Free | 4.7★ (324) | No | Yes | Sep 2026 | |
| 7 |  | Free | 5.0★ (1) | No | Yes | Aug 2026 | |
| 8 |  | Free | 4.6★ (33) | No | Yes | Sep 2026 |
Prepare for the Construction Health and Safety Technician (CHST) exam with a comprehensive mobile study resource. It offers an extensive question bank, detailed explanations, customizable study modes, and progress tracking to help you master key concepts and advance your career.
Prepare for the Construction Health and Safety Technician (CHST) exam with expertly curated flashcards. Master key concepts, practice with timed sessions, and track your progress to boost retention and confidence for certification.
Prepare for your Commercial Drivers License exams with a comprehensive question bank covering general knowledge and various endorsements. Practice with timed exams or instant feedback modes to identify areas for improvement.
