# Cipher Challenge vs PrimeBreaker

The clearest difference is ads: Cipher Challenge at none against PrimeBreaker's shown. On price, in-app purchases, device support and iOS requirement 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 | Cipher Challenge | PrimeBreaker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/cipher-challenge-codebusters/id6742675455/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | — |
| Monetization | Free | — |
| Size | 1 MB | 34 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bao Lei](https://appshunter.io/developer/376966834) | [Naoki Hasegawa](https://appshunter.io/developer/6772061389) |

## What reviewers say

### Cipher Challenge

[App page](https://appshunter.io/ios/app/cipher-challenge-codebusters/id6742675455)

Engage your mind with a variety of cipher decoding challenges. Practice different cipher types, track your progress, and compete with friends. Unlock quotes and sync your achievements across devices.

**Highlights:** Multiple cipher modes, Letter frequency analysis, Multiplayer competition, Unlocked quote gallery, Score history tracking, iCloud sync across devices, Hard mode challenge

**Features:** Vision Pro support

**In-app purchases:** none


### PrimeBreaker

[App page](https://appshunter.io/ios/app/primebreaker/id6785247344)

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

**In-app purchases:** none


## Frequently asked questions

### Is Cipher Challenge free?

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

### Is PrimeBreaker free?

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

### Do Cipher Challenge or PrimeBreaker have ads?

PrimeBreaker shows ads; Cipher Challenge does not.

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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.*