247+ iOS apps curated and reviewed
The best level books apps on iPhone average 4.0★ across 247+ titles — we've ranked them by what real users actually keep on their phones. Updated November 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.7★ (925) | No | Yes | Nov 2026 | |
| 2 |  | Free | 3.3★ (15) | No | No | Oct 2026 | |
| 3 |  | Free | 4.6★ (4.1K) | No | Yes | Nov 2026 | |
| 4 |  | $4.99 | 1.8★ (144) | No | Yes | Oct 2026 | |
| 5 |  | Free | 4.8★ (2.9K) | No | No | Nov 2026 | |
| 6 |  | $49.99 | 4.8★ (12K) | No | No | Nov 2026 | |
| 7 |  | $0.99 | — | No | No | May 2026 | |
| 8 |  | Free | 3.8★ (746) | No | No | Oct 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.
This app offers a curated selection of children's books categorized by reading level, from Kindergarten to Grade 6. It presents a small, randomized selection of books with five-star ratings, allowing users to easily discover new reading material with a simple swipe.
Organize and manage any book collection, from personal libraries to classroom inventories. Features include barcode scanning, cloud backup, and cross-device syncing. Customize layouts and export your data.
