231+ iOS apps curated and reviewed
Out of 231+ ctrn exam prep apps on iOS, 19 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 |  | $19.99 | — | — | No | May 2026 | |
| 2 |  | Free | 4.1★ (36) | No | Yes | Jul 2026 | |
| 3 |  | Free | 4.9★ (31) | No | Yes | Sep 2026 | |
| 4 |  | Free | — | Yes | Yes | Jun 2026 | |
| 5 |  | Free | — | No | Yes | Jun 2026 | |
| 6 |  | Free | — | No | Yes | Sep 2026 | |
| 7 |  | Free | — | Yes | Yes | May 2026 | |
| 8 |  | Free | 4.9★ (13K) | No | Yes | Sep 2026 |
Prepare for the Certified Transport Registered Nurse (CTRN) exam with a comprehensive guide. Master core study areas, engage with practice questions, and take mock exams to refine your strategy. This resource offers expert insights and digital access for convenient study.
Prepare for your Certified Flight Registered Nurse (CFRN) and Certified Transport Registered Nurse (CTRN) exams with this comprehensive study tool. It offers detailed lessons, practice questions with explanations, and realistic exam simulations to boost your confidence and improve your chances of passing.
Prepare for the BCEN CFRN-CTRN exam with practice questions, study guides, and an exam simulator. Smart learning plans adapt to your progress, offering personalized study and instant feedback with detailed explanations.
