# 15 Puzzle Polygon vs Math24

The clearest difference is in-app purchases: Math24 at none against 15 Puzzle Polygon's 1. Math24 also leads on update cadence (weekly vs every 6 weeks) and iOS requirement (12.0 vs 15.6). 15 Puzzle Polygon's advantage is ratings volume (3 vs 1). On price, rating, ads and device support there is nothing between them.

Both are free to download. 15 Puzzle Polygon sells 1 one-off in-app purchase. Math24 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for 15 Puzzle Polygon against 5.0 for Math24. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

15 Puzzle Polygon ships an update every 6 weeks, Math24 weekly. The most recent releases landed on June 8, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | 15 Puzzle Polygon | Math24 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/15-puzzle-polygon/id1493750827/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/math24-brain-math-challenge/id6789791769/reviews) |
| Number of ratings | **3** | 1 |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 6 weeks | **Weekly** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 19 MB | 106 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [振华 许](https://appshunter.io/developer/1437340417) | [振宇 于](https://appshunter.io/developer/1376588969) |

## What reviewers say

### 15 Puzzle Polygon

[App page](https://appshunter.io/ios/app/15-puzzle-polygon/id1493750827)

Engage your mind with a variety of logic and puzzle games. Explore unique variations of classic puzzles like the 15-puzzle, tile matching, and color-based challenges. Offers numerous levels and modes to test your thinking skills.

**Highlights:** Extended 15-puzzle variations, Hexagonal and triangular boards, Tile matching with various shapes, Color-based logic puzzles, Maze and rotating puzzles, Nonogram and number puzzles

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $2.99 | one-time |


### Math24

[App page](https://appshunter.io/ios/app/math24-brain-math-challenge/id6789791769)

Challenge your mind with this classic arithmetic puzzle game. Use four numbers and basic operations to reach 24. Offers hundreds of levels for all skill ranges and can be played offline.

**Highlights:** Classic 24-point game, Hundreds of levels, Brain training and logic skills, Offline play support, Minimalist design

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 15 Puzzle Polygon free?

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

### Is Math24 free?

Math24 is free to download, with no in-app purchases.

### Which has better reviews, 15 Puzzle Polygon or Math24?

15 Puzzle Polygon and Math24 are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do 15 Puzzle Polygon or Math24 have ads?

Both 15 Puzzle Polygon and Math24 show ads.

### Which is updated more often, 15 Puzzle Polygon or Math24?

15 Puzzle Polygon ships an update every 6 weeks, and Math24 weekly. Most recently, 15 Puzzle Polygon was updated on June 8, 2026 and Math24 on September 23, 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.*