# Math 24 - Mental Math — Mental Math, Race, Challenge

> Reach 24 using arithmetic operations in timed challenges and practice modes. (iPhone/iPad app by CHENGDU MIAOZHI TECHNOLOGY CO., LTD..)

- Source: https://appshunter.io/ios/app/math-24-mental-math/id1481802769 (this page in markdown: same URL + `.md`)
- Developer: [CHENGDU MIAOZHI TECHNOLOGY CO., LTD.](https://appshunter.io/developer/1465440799)
- Category: Education, Sports
- Price: Free with in-app purchases
- Rating: 4.60/5 from 523 App Store ratings · 21 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 54 MB
- Languages: German (Germany), American English, French (France), Japanese, Chinese (Traditional, Taiwan), Chinese (Simplified, China)
- Released: 2019-10-25
- Data updated: 2026-08-19
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/math-24-mental-math/id1481802769/reviews.md

## What is Math 24?

Goal: Use addition, subtraction, multiplication, and division to quickly reach 24 points!

Features:
1. Practice: Three difficulty levels to practice every day.
2. Problem Generator: Teachers can create 24-point test papers easily for printing and exporting.
3. Race: Take on 1-minute, 2-minute, 3-minute, and 5-minute challenges.
4. Leaderboards: Compare your quick calculation skills with others.
5. Customization: Adjust difficulty and add a title to your challenges.
6. Hints and Solutions: Get help and see the answers.
7. Gesture Support: Use gestures to solve puzzles faster.

 If you have any feedback or questions, please feel free to contact us at miaozhi.ai@gmail.com

## Key features

- 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

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

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


## Recent user reviews (10 of 21)

All indexed reviews: https://appshunter.io/ios/app/math-24-mental-math/id1481802769/reviews.md

### 5/5 — Good but annoying

*2026-07-18*

Wouldnt stop popping up the write a review box impeding swift gameplay. Please don’t do that guys

**Developer response:** Hi, thanks for your feedback. The rating prompt is part of the system’s standard review request logic. Once you submit a rating/review, it should no longer appear again. We appreciate your support and understanding!

### 5/5 — -from Kayla

*2025-03-26*

This app is amazing for students that are wanting a challenge or have something at school related. My school has a 24 challenge and it’s perfect for practice. However you could add like stages or rewards.

**Developer response:** Thank you for sharing your feedback! We agree that gamification can boost motivation and make practice more engaging. We’ll explore these enhancements in future updates! If you have more specific ideas about how rewards or stages could work, feel free to share—your input is invaluable. Keep crushing those challenges! 💪

### 1/5 — 华容道不能玩。

*2024-11-15*

华容道不能。

**Developer response:** 你好，谢谢反馈。我们会检查该问题。

### 5/5 — 读心术被玩坏了

*2024-09-16*

我狂按在字，结果出现了比60大的数，最离谱的是出现了一个95。题目不是说1到60吗？95妥妥的bug。这件事真的笑死人好吗，我一个晚上都睡不着，一直搁那笑。不信？我有截图。把它修复好不好。

**Developer response:** 您的反馈已经收到，我们会尽快修复可能出现的问题，非常感谢您！

### 3/5 — 广告太多

*2024-04-14*

我

### 5/5 — Brain workour

*2024-04-02*

I love this game. My mom has the card version and I love doing this on my phone to try to beat her in a battle. I love testing my brain with this app.

### 5/5 — 很好，可以开发智力

*2024-01-09*

100

**Developer response:** 🙇‍♂️🙇‍♂️🙇‍♂️

### 1/5 — Convoluted, Not gamified, No level progression

*2023-12-27*

It's a mess of an app.  No clear path.  Best thing to do is just use Practice which doesn't save progress or advance to anything.  No real reward system.   Such a strange bizarre app.

**Developer response:** Your feedback is useful. We will improve this!

### 1/5 — Spelling

*2023-06-12*

Not to be that guy, but Practice is misspelled in the game as “practise”

**Developer response:** We will check spelling issue, and update it at next release.

### 1/5 — 四七二十一

*2023-04-20*

打不开

**Developer response:** 您好，我们检查了暂时未发现任何问题，可以重新试试，谢谢！

## Frequently asked questions about Math 24

### What is the main goal of this app?

The primary goal is to use addition, subtraction, multiplication, and division to quickly reach the number 24. The app provides various modes to help users practice and improve their mental calculation speed and accuracy.

### What are the key features for practicing math skills?

The app offers three difficulty levels for daily practice, allowing users to hone their skills consistently. It also includes timed race challenges of varying durations (1, 2, 3, and 5 minutes) to test speed and efficiency.

### Is this app suitable for educators?

Yes, educators can utilize the problem generator feature to easily create 24-point test papers. These papers can be printed or exported, making it a useful tool for classroom activities and assessments.

### How does the app help users who get stuck on a puzzle?

The app provides hints and solutions to assist users when they are struggling with a particular puzzle. This feature helps users learn and understand the methods to reach 24, improving their problem-solving abilities over time.

### What are the monetization aspects of the app?

The app is free to download and use, but it includes advertisements and offers in-app purchases. These purchases likely provide additional features or remove ads, enhancing the user experience.

## Version history (last 5 releases)

### 2.4 — 2025-11-13

We update the app as often as possible to make it faster and more reliable for you.

### 2.3 — 2025-03-02

Fix the issues from the last update.

### 2.2 — 2024-07-30

Thank you for your feedback! We have fixed the crash issue from the previous version.

### 2.1 — 2024-07-29

Fix the issues from the last update.

### 2.0 — 2024-07-19

We have redesigned the interface to highlight the features of the app. If you have any suggestions, please contact us!

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| --- | --- | --- | --- |
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All apps by CHENGDU MIAOZHI TECHNOLOGY CO., LTD.: https://appshunter.io/developer/1465440799

## Related topics

[math 24](https://appshunter.io/ios/topics/math-24) · [mental math cards challenge](https://appshunter.io/ios/topics/mental-math-cards-challenge) · [mental math case](https://appshunter.io/ios/topics/mental-math-case) · [mimir mental math lite](https://appshunter.io/ios/topics/mimir-mental-math-lite)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-19.*