# CipherBreaker vs Number Reef

The clearest difference is ads: Number Reef at none against CipherBreaker's shown. Number Reef also leads on monetization model (free vs free with in-app purchases) and ratings volume (4 vs 1). CipherBreaker's advantage is update cadence (every 2 days vs every 6 days) and iOS requirement (15.1 vs 17.0). On price, rating, review sentiment and in-app purchases there is nothing between them.

Both are free to download. CipherBreaker sells 6 one-off in-app purchases and Number Reef sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for CipherBreaker against 5.0 for Number Reef. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

CipherBreaker ships an update every 2 days, Number Reef every 6 days. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | CipherBreaker | Number Reef |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/cipherbreaker-code-puzzle/id6777961704/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/number-reef-swim-and-learn/id6797616465/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Every 6 days |
| Monetization | Free with in-app purchases | **Free** |
| Size | 60 MB | 16 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ozgur Cetintas](https://appshunter.io/developer/6776405940) | [Jens Somers](https://appshunter.io/developer/1847195635) |

## What reviewers say

### CipherBreaker

[App page](https://appshunter.io/ios/app/cipherbreaker-code-puzzle/id6777961704)

Engage in a pure deduction game where every puzzle is solvable through logic alone. Investigate cases, gather evidence, and crack hidden codes using smart reasoning. This app offers a variety of challenges to test and sharpen your thinking skills.

**Highlights:** Pure logic deduction, Case Files investigations, Seven distinct game modes, Daily Challenge with streaks, AI opponents for practice, Clean, focused design

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pocket Pack | $0.99 | one-time |
| Standard Pack | $2.99 | one-time |
| Remove Ads | $2.99 | one-time |
| Starter Pack | $2.99 | one-time |
| Premium Pack | $7.99 | one-time |
| Mega Pack | $19.99 | one-time |


### Number Reef

[App page](https://appshunter.io/ios/app/number-reef-swim-and-learn/id6797616465)

Explore a vibrant underwater world while practicing essential math skills. Catch correct answer bubbles, avoid incorrect ones, and build streaks to earn points and unlock new characters. This game makes learning addition, subtraction, multiplication, and division engaging and fun for various age groups.

**Highlights:** Underwater exploration gameplay, Practice addition, subtraction, multiplication, division, Catch correct answer bubbles, Build winning streaks for double points, Unlock new characters with points, Helper fish with power-ups

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Eenmalige Premium-upgrade | $3.99 | one-time |


## Frequently asked questions

### Is CipherBreaker free?

CipherBreaker is free to download, with in-app purchases available.

### Is Number Reef free?

Number Reef is free to download, with in-app purchases available.

### Which has better reviews, CipherBreaker or Number Reef?

CipherBreaker and Number Reef are both rated 5.0 out of 5 on the App Store, from 1 and 4 ratings respectively.

### Do CipherBreaker or Number Reef have ads?

CipherBreaker shows ads; Number Reef does not.

### Which is updated more often, CipherBreaker or Number Reef?

CipherBreaker ships an update every 2 days, and Number Reef every 6 days. Most recently, CipherBreaker was updated on October 6, 2026 and Number Reef on October 7, 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.*