250+ iOS apps curated and reviewed
The best adult learning and test prep apps on iPhone average 2.4★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 2.0★ (4) | No | No | May 2026 | |
| 2 |  | Free | 1.8★ (4) | No | Yes | May 2026 | |
| 3 |  | Free | 1.0★ (1) | No | Yes | Sep 2026 | |
| 4 |  | Free | 4.0★ (1) | No | Yes | May 2026 | |
| 5 |  | Free | — | Yes | Yes | Aug 2026 | |
| 6 |  | Free | — | No | No | May 2026 | |
| 7 |  | Free | 4.2★ (38) | No | No | Sep 2026 | |
| 8 |  | Free | — | No | Yes | May 2026 |
Prepare for high school equivalency tests like GED, HiSET, and TASC with comprehensive study programs. Access modules for core subjects, personalized study plans, and practice tests with detailed explanations.
Prepare for College Level Examination Program tests with over 1000 practice questions. This app utilizes a proprietary "chunking" learning technique developed by educators to enhance memorization and make studying easier. A free trial is available with a pass or it's free guarantee.
Prepare for major exams and tests with practice questions and vocabulary flashcards. Covers a wide range of subjects including DSST, CLEP, AP, Regents, and career-specific certifications.
