# The Four vs The FOUR

The clearest difference is update cadence: The FOUR at every 3 weeks against The Four's every 13 months. The Four's advantage is iOS requirement (6.0 vs 14.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

The Four ships an update every 13 months, The FOUR every 3 weeks. The most recent releases landed on October 6, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | The Four | The FOUR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (163 ratings)](https://appshunter.io/ios/app/the-four/id912531829/reviews)** | — |
| Number of ratings | **163** | — |
| Positive reviews | 66.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 11 MB | 219 MB |
| Requires iOS | **6.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ketchapp](https://appshunter.io/developer/528065807) | [Korea Campus Crusade for Christ](https://appshunter.io/developer/434814361) |

## What reviewers say

### The Four

[App page](https://appshunter.io/ios/app/the-four/id912531829)

Engage in a fun and simple game focused on the four basic arithmetic operations: addition, subtraction, multiplication, and division. Improve your math skills while aiming for the highest score in this challenging yet enjoyable experience.

**Highlights:** Four basic arithmetic operations, Addition, subtraction, multiplication, division, Improves math skills, Challenges highest score, Simple yet fun gameplay

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🧠 Great brain workout
- 👍 Fun and engaging
- 💡 Good for practicing math
- 🚀 Fast-paced gameplay
- 💪 Challenging and addictive

**What reviewers complain about**

- ⏳ Too fast for some
-  intrusive Ads during gameplay
- 🔢 Unintuitive number pad layout
- ⏱️ Insufficient time to answer
- 😵 Frustrating difficulty spikes

**Reported bugs**

- Number keys not detected
- Ads pop up mid-game
- Game glitches/freezes
- Replay button glitches
- Font is weird/hard to read

**Requested features**

- Option to pay to remove ads
- Adjustable game speed/difficulty
- Kid mode with slow timer
- Option to turn off sound effects
- Customizable number pad layout (calculator/keyboard style)


### The FOUR

[App page](https://appshunter.io/ios/app/the-four-grid/id6737247213)

**In-app purchases:** none


## Frequently asked questions

### Is The Four free?

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

### Is The FOUR free?

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

### Do The Four or The FOUR have ads?

Neither The Four nor The FOUR shows ads.

### Which is updated more often, The Four or The FOUR?

The Four ships an update every 13 months, and The FOUR every 3 weeks. Most recently, The Four was updated on October 6, 2026 and The FOUR on October 9, 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.*