# 24 vs Quick 24

The clearest difference is in-app purchases: 24 at none against Quick 24's 1. 24 also leads on iOS requirement (8.0 vs 17.0). Quick 24's advantage is update cadence (daily vs every 2 days). On price, ads and device support there is nothing between them.

Both are free to download. Quick 24 sells 1 one-off in-app purchase. 24 asks for nothing beyond the download.

24 ships an update every 2 days, Quick 24 daily. The most recent releases landed on June 1, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | 24 | Quick 24 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (6 ratings)](https://appshunter.io/ios/app/24-mental-math-game/id1442241529/reviews)** | — |
| Number of ratings | **6** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 days | **Daily** |
| Monetization | Free | — |
| Size | 73 MB | 7 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [德军 朱](https://appshunter.io/developer/635191375) | [文 薛](https://appshunter.io/developer/1693737464) |

## What reviewers say

### 24

[App page](https://appshunter.io/ios/app/24-mental-math-game/id1442241529)

This game challenges players to combine four numbers using basic arithmetic operations to reach the target number 24. It offers various modes to practice and test mental math skills, from extensive level-based practice to timed challenges.

**Highlights:** Combine 4 numbers to make 24, Addition, subtraction, multiplication, division, 1280 levels in practice mode, Speed challenge mode, Time challenge mode, Supports iPhone X and iOS devices

**Features:** macOS Compatibility

**In-app purchases:** none


### Quick 24

[App page](https://appshunter.io/ios/app/quick-24/id6748627318)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is 24 free?

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

### Is Quick 24 free?

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

### Do 24 or Quick 24 have ads?

Neither 24 nor Quick 24 shows ads.

### Which is updated more often, 24 or Quick 24?

24 ships an update every 2 days, and Quick 24 daily. Most recently, 24 was updated on June 1, 2026 and Quick 24 on September 11, 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.*