# Cipher Sender vs Caesar

The clearest difference is rating: Cipher Sender at 4.6 against Caesar's 1.0. Cipher Sender also leads on ads (none vs shown) and ratings volume (39 vs 1). Caesar's advantage is update cadence (every 2 weeks vs every 9 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Cipher Sender holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: Cipher Sender has 39 ratings behind it against 1, so its average is the more settled of the two.

Cipher Sender ships an update every 9 months, Caesar every 2 weeks. The most recent releases landed on October 4, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Cipher Sender | Caesar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (39 ratings)](https://appshunter.io/ios/app/cipher-sender/id548958077/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/caesar-cipher/id1559575000/reviews) |
| Number of ratings | **39** | 1 |
| Positive reviews | 94.6% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Every 2 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 1 MB | 43 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Julian Tigler](https://appshunter.io/developer/1763289322) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### Cipher Sender

[App page](https://appshunter.io/ios/app/cipher-sender/id548958077)

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.

**Highlights:** A1Z26 Cipher, Atbash Cipher, Caesar Shift Cipher, Morse Code, Vigenere Cipher, Open Source

**Features:** macOS Compatibility

**In-app purchases:** none


### Caesar

[App page](https://appshunter.io/ios/app/caesar-cipher/id1559575000)

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.

**Highlights:** Caesar cipher encryption, Caesar cipher decryption, Customizable shift parameter, Save converted strings, Text transformation utility

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Cipher Sender free?

Cipher Sender is free to download, with no in-app purchases.

### Is Caesar free?

Caesar is free to download, with no in-app purchases.

### Which has better reviews, Cipher Sender or Caesar?

Cipher Sender is rated higher. Cipher Sender averages 4.6 out of 5 from 39 ratings, while Caesar averages 1.0 from 1 ratings.

### Do Cipher Sender or Caesar have ads?

Caesar shows ads; Cipher Sender does not.

### Which is updated more often, Cipher Sender or Caesar?

Cipher Sender ships an update every 9 months, and Caesar every 2 weeks. Most recently, Cipher Sender was updated on October 4, 2026 and Caesar on October 1, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*