250+ iOS apps curated and reviewed
The best grainbook apps on iPhone average 3.2★ across 250+ 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 | — | No | Yes | Aug 2026 | |
| 2 |  | Free | 3.0★ (1) | No | Yes | May 2026 | |
| 3 |  | Free | 3.0★ (1) | No | No | May 2026 | |
| 4 |  | Free | — | Yes | Yes | Jun 2026 | |
| 5 |  | Free | — | Yes | Yes | May 2026 | |
| 6 |  | Free | — | No | Yes | May 2026 | |
| 7 |  | Free | — | No | Yes | Aug 2026 | |
| 8 |  | Free was $9.99 | — | No | Yes | Sep 2026 |
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