250+ iOS apps & games curated and reviewed
The best cryptography apps and games on iPhone average 4.3★ 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 | 4.6★ (239K) | Yes | Yes | Sep 2026 | |
| 2 |  | Free | 4.8★ (122) | No | Yes | Sep 2026 | |
| 3 |  | Free | — | No | No | May 2026 | |
| 4 |  | Free | 4.8★ (2K) | No | Yes | Sep 2026 | |
| 5 |  | Free | 4.7★ (7K) | Yes | No | Sep 2026 | |
| 6 |  | Free | 4.6★ (31) | No | Yes | Aug 2026 | |
| 7 |  | Free | 5.0★ (1) | Yes | Yes | Aug 2026 | |
| 8 |  | Free | — | No | No | May 2026 |
Engage your mind with a logic game that challenges you to decode secret messages and solve word puzzles. Uncover famous quotes and tackle increasingly difficult challenges in a fun, brain-exercising experience.
Engage in a captivating puzzle game where you decode classic ciphers and solve cryptogram word puzzles. This app offers a challenging yet accessible experience for those who enjoy riddles and code-breaking. It's designed for curious minds to train their brains with pure, ad-free fun.
