230+ iOS apps curated and reviewed
The best oar exam prep 2026 apps on iPhone average 4.7★ across 230+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free was $14.99 | 4.6★ (199) | No | Yes | Sep 2026 | |
| 2 |  | Free | 5.0★ (7) | No | Yes | Sep 2026 | |
| 3 |  | Free | 5.0★ (4) | No | Yes | May 2026 | |
| 4 |  | Free | 4.0★ (2) | No | Yes | Jul 2026 | |
| 5 |  | Free | 4.9★ (29K) | Yes | Yes | Sep 2026 | |
| 6 |  | Free | 4.8★ (7K) | No | Yes | Sep 2026 | |
| 7 |  | Free | 4.7★ (3K) | No | Yes | Sep 2026 | |
| 8 |  | Free | 4.9★ (2K) | No | Yes | Aug 2026 |
Prepare for the OAR exam with over 1400 practice questions covering math, reading, and mechanical comprehension. Access flashcards, homework problems, and practice tests. Offers optional one-on-one online tutoring sessions.
Prepare for the Officer Aptitude Rating (OAR) exam with a comprehensive test prep program. Access an extensive question bank, detailed explanations, and simulated exams to build confidence and enhance your military career readiness. Features include progress tracking and customizable study plans for effective learning.
Prepare for the Officer Aptitude Rating (OAR) exam with a comprehensive flashcard app. Master essential topics like math, reading comprehension, and mechanical reasoning through expert-curated content and personalized study tools. Track your progress and study offline to boost your confidence for military officer programs.
