247+ iOS apps curated and reviewed
The best literacy leveler apps on iPhone average 4.7★ across 247+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.7★ (917) | No | Yes | Sep 2026 | |
| 2 |  | Free | 4.8★ (2.6K) | No | Yes | Sep 2026 | |
| 3 |  | Free | 4.8★ (2.7K) | No | No | Sep 2026 | |
| 4 |  | $49.99 | 4.8★ (12K) | No | No | Sep 2026 | |
| 5 |  | Free | 4.5★ (337) | No | Yes | Sep 2026 | |
| 6 |  | Free | 4.8★ (747K) | No | No | Sep 2026 | |
| 7 |  | Free | — | No | No | Sep 2026 | |
| 8 |  | Free | 4.7★ (29K) | No | No | Sep 2026 |
Instantly determine the reading level of any book by scanning its barcode. Supports multiple leveling systems including AR, Lexile, and Guided Reading. Organize and export book lists for classroom or personal use.
Easily catalog your book collection by scanning ISBN barcodes or searching by author and title. Automatically retrieve book details, values, and cover art. Organize your library with customizable views, multiple collections, and cloud syncing.
Quickly determine the Accelerated Reader™ points and reading level for any book by scanning its barcode or searching by title/author. Save your favorite books for easy access.
