# Math 24 vs Abacus Mental Math Training

The clearest difference is review sentiment: Math 24 at 57% against Abacus Mental Math Training's 20%. Math 24 also leads on rating (4.6 vs 4.1) and ratings volume (525 vs 30). Abacus Mental Math Training's advantage is update cadence (monthly vs every 4 months) and iOS requirement (10.0 vs 13.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Math 24 sells 5 one-off in-app purchases and Abacus Mental Math Training sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Math 24 holds the better App Store score, 4.6 against 4.1. That said, the two scores are not equally well evidenced: Math 24 has 525 ratings behind it against 30, so its average is the more settled of the two. Written reviews point the same way: 57% of Math 24's written reviews are positive against 20% of Abacus Mental Math Training's.

Math 24 ships an update every 4 months, Abacus Mental Math Training monthly. The most recent releases landed on September 28, 2026 and August 22, 2026 respectively.

## The numbers

| Metric | Math 24 | Abacus Mental Math Training |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (525 ratings)](https://appshunter.io/ios/app/math-24-mental-math/id1481802769/reviews)** | [4.1 (30 ratings)](https://appshunter.io/ios/app/abacus-mental-math-training/id6449295111/reviews) |
| Number of ratings | **525** | 30 |
| Positive reviews | **57.1% of reviews** | 20.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 54 MB | 34 MB |
| Requires iOS | 13.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CHENGDU MIAOZHI TECHNOLOGY CO., LTD.](https://appshunter.io/developer/1465440799) | [Peikun Duan](https://appshunter.io/developer/1240254007) |

## What reviewers say

### Math 24

[App page](https://appshunter.io/ios/app/math-24-mental-math/id1481802769)

This app challenges users to reach the number 24 using basic arithmetic operations. It offers various practice modes, timed challenges, and a problem generator for educators. Users can track their progress on leaderboards and utilize hints for assistance.

**Highlights:** Daily practice with difficulty levels, Create custom test papers, Timed race challenges, Global leaderboards, Adjustable difficulty and titles, Hints and solutions provided, Gesture-based puzzle solving

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy 10 hints | $0.99 | one-time |
| Buy 10 skips | $0.99 | one-time |
| Buy 50 generate questions | $3.99 | one-time |
| Remove Ads | $4.99 | one-time |
| Lifetime Premium | $5.99 | one-time |


### Abacus Mental Math Training

[App page](https://appshunter.io/ios/app/abacus-mental-math-training/id6449295111)

This app offers professional training and assessment for abacus mental calculation and flash calculation, adhering to international grading standards. It features challenge and custom modes to help users improve their math and speed calculation skills.

**Highlights:** Adheres to World Abacus Mental Calculation Federation standards, Challenge Mode with 10 levels and 200 stages, Custom Mode for Flash Calculation and Abacus practice, Adjustable calculation parameters (number range, digits, time), Gradual difficulty progression, Simulates exam conditions

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.59 | one-time |


## Frequently asked questions

### Is Math 24 free?

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

### Is Abacus Mental Math Training free?

Abacus Mental Math Training is free to download, with in-app purchases available.

### Which has better reviews, Math 24 or Abacus Mental Math Training?

Math 24 is rated higher. Math 24 averages 4.6 out of 5 from 525 ratings, while Abacus Mental Math Training averages 4.1 from 30 ratings.

### Do Math 24 or Abacus Mental Math Training have ads?

Both Math 24 and Abacus Mental Math Training show ads.

### Which is updated more often, Math 24 or Abacus Mental Math Training?

Math 24 ships an update every 4 months, and Abacus Mental Math Training monthly. Most recently, Math 24 was updated on September 28, 2026 and Abacus Mental Math Training on August 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.*