112+ iOS apps & games curated and reviewed
The best knowit apps and games on iPhone average 4.5★ across 112+ 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 | 4.7★ (10K) | Yes | Yes | Sep 2026 | |
| 2 |  | Free | 4.6★ (4.6K) | Yes | Yes | Sep 2026 | |
| 3 |  | Free | 5.0★ (9) | Yes | No | May 2026 | |
| 4 |  | Free | 4.7★ (1.5K) | Yes | Yes | Sep 2026 | |
| 5 |  | Free | — | No | Yes | Jul 2026 | |
| 6 |  | Free | — | No | No | May 2026 | |
| 7 |  | Free | 5.0★ (7) | No | No | May 2026 | |
| 8 |  | Free | — | No | No | May 2026 |
This study app uses AI to transform notes and lecture videos into flashcards and practice tests. It offers various study modes, including spaced repetition, and provides free AP exam study guides. Millions of student-created resources are available.
This AI-powered study app helps students complete homework, understand concepts, and prepare for exams. Upload notes, videos, or lectures to generate flashcards, practice tests, and summaries. Get step-by-step homework solutions and personalized study plans.
Engage in a unique trivia game where the first clue is the hardest. Earn more points by answering before the second clue is revealed. Explore a growing library of daily and subject-specific challenges.
