Encrypt and decrypt messages using classic Caesar and Vigenère ciphers. Easily create secret messages to share with friends or decode incoming encrypted text.
Crypto: Cæsar and Vigenère ciphers by Maxim Aleksa



248+ iOS apps & games curated and reviewed
Crypto is the household name in crypt code, but it's far from the only option. We track 248+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 4.7★ (11) | No | No | Oct 2026 | ||
| 2 | Free | — | No | No | May 2026 | ||
| 3 | Free | — | No | No | Oct 2026 | ||
| 4 | Free | 2.3★ (8) | No | No | Oct 2026 | ||
| 5 | Free | 5.0★ (2) | — | No | Oct 2026 | ||
| 6 | Free | 4.8★ (36K) | No | No | Nov 2026 | ||
| 7 | Free | 1.0★ (1) | No | Yes | Oct 2026 | ||
| 8 | Free | 5.0★ (4) | No | Yes | Nov 2026 |



Encrypt and decrypt messages using classic Caesar and Vigenère ciphers. Easily create secret messages to share with friends or decode incoming encrypted text.





