# Math24 vs Synthesis24

The clearest difference is update cadence: Synthesis24 at every 3 months against Math24's every 16 months. Math24's advantage is iOS requirement (11.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Math24 ships an update every 16 months, Synthesis24 every 3 months. The most recent releases landed on September 11, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Math24 | Synthesis24 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/math24-3dpuzzle/id1574096364/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 68 MB | 49 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Niwei Digital Technology Co., Ltd.](https://appshunter.io/developer/1563677609) | [杰超 杨](https://appshunter.io/developer/1364053114) |

## What reviewers say

### Math24

[App page](https://appshunter.io/ios/app/math24-3dpuzzle/id1574096364)

This educational game challenges players to use four given numbers and basic arithmetic operations to reach the target number 24. It's designed to enhance mental arithmetic and logical reasoning skills through engaging puzzles.

**Highlights:** Solve 24-point math puzzles, Exercise mental arithmetic, Improve logic ability, Over 500 questions, Periodic question bank updates, 3D graphics

**Features:** macOS Compatibility

**In-app purchases:** none


### Synthesis24

[App page](https://appshunter.io/ios/app/synthesis24/id1606353407)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Math24 free?

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

### Is Synthesis24 free?

Synthesis24 is free to download, with no in-app purchases.

### Do Math24 or Synthesis24 have ads?

Neither Math24 nor Synthesis24 shows ads.

### Which is updated more often, Math24 or Synthesis24?

Math24 ships an update every 16 months, and Synthesis24 every 3 months. Most recently, Math24 was updated on September 11, 2026 and Synthesis24 on September 22, 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.*