21+ iOS apps curated and reviewed
RedShelf is the household name in redshelf, but it's far from the only option. We track 21+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.5★ (7.1K) | No | No | Oct 2026 | |
| 2 |  | Free | 4.7★ (78K) | No | No | Oct 2026 | |
| 3 |  | Free | 4.5★ (43K) | Yes | No | Oct 2026 | |
| 4 |  | Free | — | No | Yes | May 2026 | |
| 5 |  | Free | 4.2★ (26) | No | No | Oct 2026 | |
| 6 |  | Free | 4.7★ (545) | Yes | Yes | Oct 2026 | |
| 7 |  | Free | 4.3★ (138) | — | Yes | Aug 2026 | |
| 8 |  | Free | 4.7★ (159) | No | Yes | Oct 2026 |
Access and read your digital textbooks on any device. Highlight text, take notes, create flashcards, and have content read aloud. Your notes and highlights sync across all your devices.
Access and study your digital textbooks on your iPad or iPhone. This app allows for offline reading, note-taking, flashcard creation, and customizable reading settings. Sync your progress across devices for a seamless study experience.
This free memo app offers quick startup for immediate note-taking. Easily share your thoughts via various methods like AirDrop, messages, email, or social media. It's ideal for jotting down quick ideas and small notes.
