# Calcudoku (Puzzle) vs Math Puzzle

The clearest difference is in-app purchases: Calcudoku (Puzzle) at none against Math Puzzle's 2. Calcudoku (Puzzle) also leads on iOS requirement (13.0 vs 18.0). Math Puzzle's advantage is update cadence (every 6 days vs every 4 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Math Puzzle sells 2 in-app purchases, starting at $1.99 per month. Calcudoku (Puzzle) asks for nothing beyond the download.

Calcudoku (Puzzle) ships an update every 4 weeks, Math Puzzle every 6 days. The most recent releases landed on October 17, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Calcudoku (Puzzle) | Math Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 weeks | **Every 6 days** |
| Size | 10 MB | 31 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Aliaksandr Uvarau](https://appshunter.io/developer/960171474) | [Renan Santana](https://appshunter.io/developer/6809620151) |

## What reviewers say

### Calcudoku (Puzzle)

[App page](https://appshunter.io/ios/app/calcudoku-puzzle/id6760603843)

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

**In-app purchases:** none


### Math Puzzle

[App page](https://appshunter.io/ios/app/math-puzzle-crossmath-master/id6809620149)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $1.99 | per month |
| CrossMath Premium Lifetime | $7.99 | one-time |


## Frequently asked questions

### Is Calcudoku (Puzzle) free?

Calcudoku (Puzzle) is free to download, with no in-app purchases.

### Is Math Puzzle free?

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

### Do Calcudoku (Puzzle) or Math Puzzle have ads?

Both Calcudoku (Puzzle) and Math Puzzle show ads.

### Which is updated more often, Calcudoku (Puzzle) or Math Puzzle?

Calcudoku (Puzzle) ships an update every 4 weeks, and Math Puzzle every 6 days. Most recently, Calcudoku (Puzzle) was updated on October 17, 2026 and Math Puzzle on October 11, 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.*