242+ iOS apps curated and reviewed
Every iPhone needs a few good e red book apps. We benchmark 242+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 3.7★ (30) | No | No | Jul 2026 | |
| 2 |  | Free | 4.2★ (231) | No | No | Oct 2026 | |
| 3 |  | Free | 4.8★ (754K) | No | No | Oct 2026 | |
| 4 |  | Free | 4.9★ (7.3M) | Yes | No | Oct 2026 | |
| 5 |  | Free | — | No | No | Aug 2026 | |
| 6 |  | Free | — | No | Yes | Sep 2026 | |
| 7 |  | Free | 4.9★ (17M) | No | No | Oct 2026 | |
| 8 |  | Free | 1.7★ (21) | No | No | Aug 2026 |
This app provides essential data and calculators for oil and gas well calculations. Access key dimensions, strengths, and specifications for tubulars to quickly determine volumes and capacities. Supports multiple unit systems for flexible calculations.
This app allows you to read and listen to books and documents in various formats, including PDF and EPUB. It offers text-to-speech functionality, customizable reading settings, and a built-in book manager for your library. Enjoy an ad-free and registration-free reading experience.
This app connects you with a vast community of readers to discover new books. Get personalized recommendations, track your reading progress, and see what your friends are enjoying. Scan book barcodes in stores to add them to your wish list and read reviews before you buy.
