207+ iOS apps & games curated and reviewed
Out of 207+ cipher decoder apps on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
This easy-to-use app encodes and decodes simple substitution ciphers, such as Caesar and Atbash style ciphers, allowing users to convert text up to 2,000 characters at a time. With its user-friendly interface, users can easily type or copy-paste text, adjust settings, and save or transfer converted text for various purposes.
Send secret messages to friends using a variety of popular ciphers and codes from history. Explore different encryption methods and start sending encrypted messages today!
Decode famous quotes with Cryptograms, a free puzzle game where you decipher encrypted statements using substitution ciphers. Test your language skills and solve quotes from famous individuals. Play on your phone or tablet online or offline.
An innovative codebreaking puzzle game where players use logic and deduction to solve challenging puzzles. Exercise your brain with this sequel to a popular iOS game. Download now and put your code-cracking skills to the test!
Decode classic ciphers, solve word puzzles, and break codes in a puzzle game that challenges your mind. Play for free, with no ads, and test your brain with brain-teasing fun and riddles.
Cryptogram: Number is a challenging puzzle app that tests your logic and problem-solving skills. Decode encrypted numbers to unveil hidden messages. Ready to crack the code?
Cryptogram Words Master is a fun and challenging logic word puzzle game where players decipher encrypted quotes. Exercise your brain with this app and test your decoding skills!
This application allows users to encrypt and decrypt messages using various famous ciphers, and also provides tools for crypto-analysis and other helpful utilities. Try encrypting and decrypting messages with different ciphers, and analyze your ciphertexts with the built-in crypto-analysis tools.
This application allows users to encrypt and decrypt secret messages using various ciphers, including the Caesar Cipher and Enigma Machine, and share them with friends. With a wide range of encryption methods available, users can easily add and utilize different ciphers to protect their messages.
This application allows users to encrypt and decrypt messages using Caesar and Vigenère ciphers, a fun and interactive way to explore cryptography. Try encrypting a message with a secret key or keyword and send it to friends, or decrypt an encrypted message to uncover its hidden meaning.
Decode encrypted messages using various ciphers, track your progress, and compete with friends in a challenging puzzle-solving experience. Try it now and unlock quotes and sync your scores across devices.
A convenient password manager with a built-in password generator for strong, unique passwords. Simplify your online security with this easy-to-use app!
Codeword Unlimited is a free word game application where players decode numbers into letters to reveal hidden words in a grid. With customizable difficulty levels and features like highlighting letter matches, word validation, and language options, it offers endless puzzles in multiple languages for an engaging and challenging experience. Play now and test your word deciphering skills!