Best apps like Caesar-Cipher

10+ similar apps compared and reviewed

4.6 avg rating

9 free apps

Updated October 2026

Caesar-Cipher

Hideaki Uchikoshi

📚 Education

🔧 Utilities

Caesar is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Caesar

Sub Cipher by Eduard Schwan

Encode &Decode Secret Messages

Editor's Choice

🔧 Utilities

3.8(4 ratings)

Free

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.

XText: Cipher Text by DeeHang Ltd.

Encrypt & Decrypt Text

Strong Contender

🔧 Utilities

0.0(0 ratings)

FreeIn-App Purchases

Securely encrypt and decrypt text messages using strong AES encryption. Offers multiple cipher options for various privacy needs, including burn-after-reading and client-to-client channels. Supports QR code generation and biometric app unlock.

Cipher Pixel by Serhat Cihangir

Worth Considering

🔧 Utilities

0.0(0 ratings)

Free

More apps like Caesar

CipherRecorder

by 昶燎张

Free

Securely store your usernames and passwords for websites and applications. This app prioritizes your privacy with no network connection and offers biometric authentication for enhanced security.

Add, edit, and delete password recordsCustomizable name, username, password, and iconFace ID and fingerprint recognition

🔧 Utilities

(1)

free with in-app purchases

Compare with Caesar

Kryptos Tools

Your cryptography toolbox

Free

This app offers a comprehensive suite of classic cryptography tools, including Vigenère and Transposition ciphers, to help users explore and potentially solve complex puzzles. It consolidates features from previous versions and provides detailed information on famous unsolved codes.

Classic cipher implementationsVigenère cipherTransposition Matrix

Text To Morse Code - Translate

Send Flash and Sound. Learn.

Free

Convert text into Morse code with sound and flashlight output. Practice your skills with quizzes and reference cheat sheets. Share your converted code easily.

Instant text to Morse code conversionAudio and flashlight playbackShare and copy converted code

Rot13 (Unix Flashback)

by Macplugins

Free

This utility app performs a simple letter substitution cipher, rotating English letters by 13 positions. It's useful for obscuring text like spoilers or sensitive content from casual viewers. You can type directly, share text from other apps, or integrate it with shortcuts.

Letter substitution cipherRotate by 13 positionsHide spoilers and sensitive content