250+ iOS apps & games curated and reviewed
Crypto is the household name in caesars cipher, but it's far from the only option. We track 250+ 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 | May 2026 |
| 2 |  | Free | 1.0★ (1) | Yes | No | Jul 2026 |
| 3 |  | Free | 4.6★ (39) | No | No | Jul 2026 |
| 4 |  | Free | 4.8★ (6) | No | No | Aug 2026 |
| 5 |  | Free | 4.7★ (6.7K) | Yes | No | Aug 2026 |
| 6 |  | $0.99 | 4.0★ (1) | No | No | Aug 2026 |
| 7 |  | Free | 2.8★ (6) | No | No | May 2026 |
| 8 |  | Free | 3.8★ (4) | No | No | May 2026 |
Encrypt and decrypt messages using classic Caesar and Vigenère ciphers. Easily create secret messages to share with friends or decode incoming encrypted text.
This utility tool encrypts and decrypts text using a Caesar cipher. Users can specify a shift value to transform their messages. Converted text can be saved within the application for later use.
This app allows you to send secret messages to your friends using a variety of historical ciphers and codes. It supports popular encryption methods like Caesar Shift, Morse Code, and Vigenere Cipher. The application is open source, inviting community contributions.
Encrypt and decrypt messages using a wide variety of ciphers, from simple substitution to complex machines. Share your encrypted messages with friends. Supports multiple encryption methods for secure communication.
Decode famous quotes using a 1-to-1 substitution cipher. This free word puzzle game challenges your knowledge of language and grammar to reveal insightful sayings from notable individuals. Play online or offline and track your solve times.
Easily encrypt and decrypt messages using the classic Caesar cipher method. This tool allows you to substitute letters in a secret message with others a fixed number of positions away in the alphabet.
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.
Easily encode and decode messages using simple substitution ciphers like Caesar and Atbash. Convert up to 2,000 characters at a time and save your cipher settings for later use. Ideal for fun educational purposes, not for serious secret messaging.
Engage your mind with a variety of cipher decoding challenges. Practice different cipher types, track your progress, and compete with friends. Unlock quotes and sync your achievements across devices.
Engage in an atmospheric puzzle game where you decode over 100 encrypted messages from a secret society. Progress through various cipher types, from simple shifts to complex multi-step encryptions, while uncovering a mysterious narrative. The game offers a hint system and teaches real cryptography techniques.
This app allows you to encrypt and decrypt text using Caesar and Vigenère ciphers. It's ideal for puzzles, games, or fun with friends, but not for securing sensitive data.