# The FOUR vs DotDot

The clearest difference is update cadence: DotDot at every 9 days against The FOUR's every 3 weeks. The FOUR's advantage is iOS requirement (14.0 vs 18.2). 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 3 weeks, DotDot every 9 days. The most recent releases landed on September 22, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | The FOUR | DotDot |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | — | Free |
| Size | 219 MB | 1 MB |
| Requires iOS | **14.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Korea Campus Crusade for Christ](https://appshunter.io/developer/434814361) | [Eun Kwan Sung](https://appshunter.io/developer/1810189610) |

## What reviewers say

### The FOUR

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

**In-app purchases:** none


### DotDot

[App page](https://appshunter.io/ios/app/dotdot/id6744964623)

Test your speed and accuracy in this addictive arcade game. Tap a fast-moving dot to score points, build combos, and unlock rewards. Compete globally on leaderboards with vibrant visuals and dynamic sound.

**Highlights:** Fast-paced tapping gameplay, Combo building mechanics, Unlockable rewards and bonus time, Reaction time tracking, Global leaderboards, Space-themed visuals

**In-app purchases:** none


## Frequently asked questions

### Is The FOUR free?

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

### Is DotDot free?

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

### Do The FOUR or DotDot have ads?

Neither The FOUR nor DotDot shows ads.

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

The FOUR ships an update every 3 weeks, and DotDot every 9 days. Most recently, The FOUR was updated on September 22, 2026 and DotDot on September 23, 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.*