245+ iOS apps & games curated and reviewed
The best cipherapp apps and games on iPhone average 4.4★ across 245+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (2) | No | No | May 2026 | |
| 2 |  | Free | — | No | No | Oct 2026 | |
| 3 |  | Free | 2.8★ (6) | No | No | May 2026 | |
| 4 |  | Free | 4.6★ (39) | No | No | Sep 2026 | |
| 5 |  | Free | 4.7★ (11) | No | No | May 2026 | |
| 6 |  | Free | — | No | No | May 2026 | |
| 7 |  | Free | 5.0★ (2) | No | No | May 2026 | |
| 8 |  | Free | 4.8★ (59K) | No | No | Oct 2026 |
Easily and securely encrypt your messages with a custom key. This offline app ensures your encrypted messages are not saved online or offline, providing a private way to communicate. It's a tool for encryption, not a messaging platform itself.
Securely store and encrypt sensitive text files, passwords, and crypto keys. Access your protected information across devices with cloud sync, even when offline. Your data remains private and under your control with strong AES-based encryption.
This app allows users to encrypt and decrypt messages using a variety of classic ciphers. It also includes tools for cryptoanalysis to help understand encrypted text and a mod calculator.
