# Crypto vs ROT13 Decoder

The clearest difference is iOS requirement: Crypto at 8.4 against ROT13 Decoder's 15.0. On price, ads, 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.

## The numbers

| Metric | Crypto | ROT13 Decoder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (11 ratings)](https://appshunter.io/ios/app/crypto-csar-and-vigenere-ciphers/id1025345594/reviews)** | — |
| Number of ratings | **11** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 8 months |
| Monetization | Free | — |
| Size | 9 MB | 16 MB |
| Requires iOS | **8.4** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Maxim Aleksa](https://appshunter.io/developer/1025345593) | [佳伟 蔡](https://appshunter.io/developer/1801859662) |

## What reviewers say

### Crypto

[App page](https://appshunter.io/ios/app/crypto-csar-and-vigenere-ciphers/id1025345594)

Encrypt and decrypt messages using classic Caesar and Vigenère ciphers. Easily create secret messages to share with friends or decode incoming encrypted text.

**Highlights:** Caesar cipher encryption/decryption, Vigenère cipher encryption/decryption, Create encrypted messages, Decrypt encrypted messages, Uses secret keys or keywords

**Features:** macOS Compatibility

**In-app purchases:** none


### ROT13 Decoder

[App page](https://appshunter.io/ios/app/rot13-decoder/id6743629613)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Crypto free?

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

### Is ROT13 Decoder free?

ROT13 Decoder is free to download, with no in-app purchases.

### Do Crypto or ROT13 Decoder have ads?

Neither Crypto nor ROT13 Decoder shows ads.

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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.*