# Math 24 vs Yact

The clearest difference is in-app purchases: Yact at none against Math 24's 3. Yact also leads on update cadence (monthly vs every 2 months). Math 24's advantage is iOS requirement (13.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Math 24 sells 3 in-app purchases, starting at $1.99 per 7 days. Yact asks for nothing beyond the download.

Math 24 ships an update every 2 months, Yact monthly. The most recent releases landed on September 19, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Math 24 | Yact |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (107 ratings)](https://appshunter.io/ios/app/math-24-24-game-math-puzzles/id1636296807/reviews)** | — |
| Number of ratings | **107** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 46 MB | 101 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [佳成 姚](https://appshunter.io/developer/1571291968) | [YACT LTD](https://appshunter.io/developer/1844111653) |

## What reviewers say

### Math 24

[App page](https://appshunter.io/ios/app/math-24-24-game-math-puzzles/id1636296807)

This game challenges you to use four numbers and basic arithmetic operations to reach the target number 24. It offers a variety of puzzles from easy to difficult, designed to sharpen your mental math skills.

**Highlights:** Four number arithmetic puzzles, Addition, subtraction, multiplication, division, Varying difficulty levels, Mental math skill improvement, Brain training exercises

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Week Plan | $1.99 | per 7 days |
| Month Plan | $4.99 | per month |
| Year Plan | $19.99 | per year |


### Yact

[App page](https://appshunter.io/ios/app/yact/id6753634764)

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

**In-app purchases:** none


## Frequently asked questions

### Is Math 24 free?

Math 24 is free to download, with in-app purchases available.

### Is Yact free?

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

### Do Math 24 or Yact have ads?

Neither Math 24 nor Yact shows ads.

### Which is updated more often, Math 24 or Yact?

Math 24 ships an update every 2 months, and Yact monthly. Most recently, Math 24 was updated on September 19, 2026 and Yact on September 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*