250+ iOS apps curated and reviewed
The best adult learning and test prep apps on iPhone average 3.4★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 2.0★ (4) | No | No | May 2026 | |
| 2 |  | Free | 4.6★ (110K) | No | No | Sep 2026 | |
| 3 |  | Free | 4.8★ (11K) | No | Yes | Sep 2026 | |
| 4 |  | Free | 4.9★ (7.3K) | Yes | Yes | Sep 2026 | |
| 5 |  | Free | — | No | Yes | May 2026 | |
| 6 |  | Free | 1.8★ (4) | No | Yes | May 2026 | |
| 7 |  | Free | — | No | Yes | May 2026 | |
| 8 |  | Free | 1.0★ (1) | No | Yes | Sep 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.
Access a vast library of free educational content, including interactive exercises, videos, and articles. Master subjects from math and science to humanities and finance at your own pace, with offline access and personalized learning paths.
Prepare for the Graduate Record Examination with a comprehensive study partner. Access over 1600 practice questions, video explanations, and lessons to master math, verbal, and writing skills. Study offline and track your progress to achieve your target score.
