# Math 24 vs Quick Memory Challenge Game

The clearest difference is update cadence: Quick Memory Challenge Game at daily against Math 24's every 8 months. On price, ads, in-app purchases and device support there is nothing between them.

Math 24 costs $0.99 and Quick Memory Challenge Game $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Math 24 ships an update every 8 months, Quick Memory Challenge Game daily. The most recent releases landed on September 14, 2026 and August 19, 2026 respectively.

## The numbers

| Metric | Math 24 | Quick Memory Challenge Game |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Daily** |
| Size | 1 MB | 1 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 9+ |
| Developer | [旭东 刘](https://appshunter.io/developer/1565635060) | [永荣 许](https://appshunter.io/developer/1314358203) |

## What reviewers say

### Math 24

[App page](https://appshunter.io/ios/app/math-24-puzzle-math-games/id6470817294)

**Features:** Apple Watch app

**In-app purchases:** none


### Quick Memory Challenge Game

[App page](https://appshunter.io/ios/app/quick-memory-challenge-game/id6747971436)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Math 24 free?

Math 24 costs $0.99, with no in-app purchases.

### Is Quick Memory Challenge Game free?

Quick Memory Challenge Game costs $0.99, with no in-app purchases.

### Do Math 24 or Quick Memory Challenge Game have ads?

Neither Math 24 nor Quick Memory Challenge Game shows ads.

### Which is updated more often, Math 24 or Quick Memory Challenge Game?

Math 24 ships an update every 8 months, and Quick Memory Challenge Game daily. Most recently, Math 24 was updated on September 14, 2026 and Quick Memory Challenge Game on August 19, 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.*