Best Caesar alternatives: apps like Caesar-Cipher

10+ similar apps compared and reviewed

4.3 avg rating
9 free apps
Updated November 2026

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#1

Sub Cipher by Eduard Schwan

Encode &Decode Secret Messages
Editor's Choice
🔧 Utilities
3.8(4 ratings)
Free
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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#2

XText: Cipher Text by DeeHang Ltd.

Encrypt & Decrypt Text
Strong Contender
🔧 Utilities
0.0(0 ratings)
FreeIn-App Purchases
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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.

Kryptos Tools#3

Kryptos Tools by Jeffrey Williams

Your cryptography toolbox
Worth Considering
🔧 Utilities
4.5(8 ratings)
Free
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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.

More apps like Caesar

4
Cipher Pixel
Cipher Pixel
Cipher Pixel
by Serhat Cihangir
Free
🔧 Utilities
(0)
5
CipherRecorder
CipherRecorder
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
6
Text To Morse Code - Translate
Text To Morse Code - Translate
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
🔧 Utilities
(2)
free
7
Rot13 (Unix Flashback)
Rot13 (Unix Flashback)
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
🔧 Utilities
(3)
free
8
ROT13 Decoder
ROT13 Decoder
ROT13 Decoder
ROT13 decoder and encoder
Free
🔧 Utilities
(0)
9
Rotational Speed Converter
Rotational Speed Converter
Rotational Speed Converter
by Kei Suefuji
$1.99
🔧 Utilities
(0)
10
EnkaTech #6985
EnkaTech #6985
EnkaTech #6985
by Ceylin YILDIRIM
Free
🔧 Utilities
(0)