# Sub Cipher vs Arrowat Encryptor

The clearest difference is update cadence: Sub Cipher at every 7 months against Arrowat Encryptor's every 25 months. Arrowat Encryptor's advantage is iOS requirement (8.0 vs 16.6). 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.

Sub Cipher ships an update every 7 months, Arrowat Encryptor every 25 months. The most recent releases landed on September 12, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Sub Cipher | Arrowat Encryptor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (4 ratings)](https://appshunter.io/ios/app/sub-cipher/id1582898316/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 25 months |
| Monetization | Free | — |
| Size | 40 MB | 32 MB |
| Requires iOS | 16.6 | **8.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Eduard Schwan](https://appshunter.io/developer/594336989) | [Arrowat LLC](https://appshunter.io/developer/1358562640) |

## What reviewers say

### Sub Cipher

[App page](https://appshunter.io/ios/app/sub-cipher/id1582898316)

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.

**Highlights:** Encode/decode simple substitution ciphers, Supports Caesar and Atbash cipher methods, Converts up to 2,000 characters at once, Save cipher settings as text, Create magic decoder wheels, No licensing or royalties required for published ciphers

**Features:** Vision Pro support

**In-app purchases:** none


### Arrowat Encryptor

[App page](https://appshunter.io/ios/app/arrowat-encryptor/id1601767060)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sub Cipher free?

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

### Is Arrowat Encryptor free?

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

### Do Sub Cipher or Arrowat Encryptor have ads?

Neither Sub Cipher nor Arrowat Encryptor shows ads.

### Which is updated more often, Sub Cipher or Arrowat Encryptor?

Sub Cipher ships an update every 7 months, and Arrowat Encryptor every 25 months. Most recently, Sub Cipher was updated on September 12, 2026 and Arrowat Encryptor on September 10, 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.*