# Synthesis24 vs Math24

The clearest difference is ads: Synthesis24 at none against Math24's shown. Math24's advantage is update cadence (every 9 days vs every 3 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Synthesis24 ships an update every 3 months, Math24 every 9 days. The most recent releases landed on October 9, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Synthesis24 | Math24 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/math24-number-puzzle/id6789791769/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 9 days** |
| Monetization | — | Ad-supported |
| Size | 49 MB | 95 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [杰超 杨](https://appshunter.io/developer/1364053114) | [振宇 于](https://appshunter.io/developer/1376588969) |

## What reviewers say

### Synthesis24

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Math24

[App page](https://appshunter.io/ios/app/math24-number-puzzle/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 Synthesis24 free?

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

### Is Math24 free?

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

### Do Synthesis24 or Math24 have ads?

Math24 shows ads; Synthesis24 does not.

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

Synthesis24 ships an update every 3 months, and Math24 every 9 days. Most recently, Synthesis24 was updated on October 9, 2026 and Math24 on October 24, 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.*