# Math 24 vs Amath Clock

The clearest difference is ads: Amath Clock at none against Math 24's shown. Amath Clock also leads on rating (5.0 vs 4.7) and update cadence (every 10 days vs every 6 weeks). Math 24's advantage is ratings volume (2.2K vs 1) and iOS requirement (10.0 vs 13.0). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Math 24 sells 4 one-off in-app purchases and Amath Clock sells 1 in-app purchase, starting at $1.99 per year. Whichever you choose, the download price is not the number that matters.

Amath Clock holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Math 24 has 2.2K ratings behind it against 1, so its average is the more settled of the two.

Math 24 ships an update every 6 weeks, Amath Clock every 10 days. The most recent releases landed on October 21, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Math 24 | Amath Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (2.2K ratings)](https://appshunter.io/ios/app/math-24-mental-math-cards/id1274499822/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/amath-clock/id1438428568/reviews)** |
| Number of ratings | **2.2K** | 1 |
| Positive reviews | 75.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 10 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 33 MB | 39 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Peikun Duan](https://appshunter.io/developer/1240254007) | [Piyawat Rakrawee](https://appshunter.io/developer/1438428567) |

## What reviewers say

### Math 24

[App page](https://appshunter.io/ios/app/math-24-mental-math-cards/id1274499822)

This app offers a classic arithmetic puzzle where players combine four numbers using basic operations to reach 24. It features progressive difficulty levels, a timed challenge mode, and integration with Game Center for leaderboards and achievements.

**Highlights:** Combine four numbers to make 24, Addition, subtraction, multiplication, division, Stage mode with 300 levels, Speed mode for timed challenges, Game Center leaderboards and achievements, Help button for difficult questions

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 12 Tips | $1.39 | one-time |
| Remove Ads | $2.39 | one-time |
| 20 Tips | $2.39 | one-time |
| 20 Tips + Remove Ads | $3.99 | one-time |

**What reviewers like**

- 🚀 Fun and challenging
- 👍 Helps improve math skills
- 👍 Great brain training
- 👍 Convenient and accessible

**What reviewers complain about**

- 🙄 Too many ads
- 🐛 Bugs and issues with ads
- 🙄 Levels too difficult

**Reported bugs**

- Incorrect solutions provided
- Ads not working properly
- Syncing issues across devices

**Requested features**

- Add negative numbers and more features
- Option to favorite/save questions
- Difficulty levels (easy, medium, hard)


### Amath Clock

[App page](https://appshunter.io/ios/app/amath-clock/id1438428568)

This app functions as a chess clock, supporting multiple players and offering customizable features like negative countdowns and round tracking. It includes a score calculator for two players and provides audio alerts. A premium subscription unlocks additional functionalities.

**Highlights:** Supports 2-4 players with custom names, Negative countdown mode, Round counter, Score calculator for 2 players, Audio alerts for button presses and time expiration, Full-screen mode, Adjustable player name size

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Pro | $1.99 | per year |


## Frequently asked questions

### Is Math 24 free?

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

### Is Amath Clock free?

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

### Which has better reviews, Math 24 or Amath Clock?

Amath Clock is rated higher. Math 24 averages 4.7 out of 5 from 2.2K ratings, while Amath Clock averages 5.0 from 1 ratings.

### Do Math 24 or Amath Clock have ads?

Math 24 shows ads; Amath Clock does not.

### Which is updated more often, Math 24 or Amath Clock?

Math 24 ships an update every 6 weeks, and Amath Clock every 10 days. Most recently, Math 24 was updated on October 21, 2026 and Amath Clock on October 3, 2026.

---

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