# ShapeDoku Puzzle vs MathCage

The clearest difference is in-app purchases: MathCage at none against ShapeDoku Puzzle's 1. ShapeDoku Puzzle's advantage is update cadence (every 2 days vs every 3 months) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. ShapeDoku Puzzle sells 1 one-off in-app purchase. MathCage asks for nothing beyond the download.

ShapeDoku Puzzle ships an update every 2 days, MathCage every 3 months. Both last shipped on October 31, 2026.

## The numbers

| Metric | ShapeDoku Puzzle | MathCage |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 3 months |
| Size | 21 MB | 1 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Isam Naimi](https://appshunter.io/developer/1876780255) | [晓 郭](https://appshunter.io/developer/1895645928) |

## What reviewers say

### ShapeDoku Puzzle

[App page](https://appshunter.io/ios/app/shapedoku-puzzle/id6760319197)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Game Unlock | $2.99 | one-time |


### MathCage

[App page](https://appshunter.io/ios/app/mathcage-number-logic/id6769718127)

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

**In-app purchases:** none


## Frequently asked questions

### Is ShapeDoku Puzzle free?

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

### Is MathCage free?

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

### Do ShapeDoku Puzzle or MathCage have ads?

Neither ShapeDoku Puzzle nor MathCage shows ads.

### Which is updated more often, ShapeDoku Puzzle or MathCage?

ShapeDoku Puzzle ships an update every 2 days, and MathCage every 3 months. Most recently, ShapeDoku Puzzle was updated on October 31, 2026 and MathCage on October 31, 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.*