# dekis vs Math Puzzle

The clearest difference is in-app purchases: Math Puzzle at none against dekis's 1. dekis's advantage is ads (none vs shown) and iOS requirement (12 vs 15.1). On price, update cadence and device support there is nothing between them.

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

dekis ships an update fortnightly, Math Puzzle every 8 days. The most recent releases landed on September 18, 2026 and August 15, 2026 respectively.

## The numbers

| Metric | dekis | Math Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 8 days** |
| Size | 79 MB | 26 MB |
| Requires iOS | **12** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Garage Imagina SL](https://appshunter.io/developer/1528703610) | [Helie Sanghavi](https://appshunter.io/developer/1840365074) |

## What reviewers say

### dekis

[App page](https://appshunter.io/ios/app/dekis/id1627974072)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| tamaños y meses | $2.99 | one-time |


### Math Puzzle

[App page](https://appshunter.io/ios/app/math-puzzle-brain-challenge/id6781833703)

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

**In-app purchases:** none


## Frequently asked questions

### Is dekis free?

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

### Is Math Puzzle free?

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

### Do dekis or Math Puzzle have ads?

Math Puzzle shows ads; dekis does not.

### Which is updated more often, dekis or Math Puzzle?

dekis ships an update fortnightly, and Math Puzzle every 8 days. Most recently, dekis was updated on September 18, 2026 and Math Puzzle on August 15, 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.*