# ColorDoku vs Gate Rush

The clearest difference is in-app purchases: ColorDoku at none against Gate Rush's 6. ColorDoku also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Gate Rush sells 6 one-off in-app purchases. ColorDoku asks for nothing beyond the download.

ColorDoku ships an update every 9 days, Gate Rush every 2 weeks. The most recent releases landed on October 28, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | ColorDoku | Gate Rush |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 9 days** | Every 2 weeks |
| Size | 343 MB | 23 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [META SLOTS LIMITED](https://appshunter.io/developer/1612250114) | [Ole Marius Staal Torvmark](https://appshunter.io/developer/6780178458) |

## What reviewers say

### ColorDoku

[App page](https://appshunter.io/ios/app/colordoku-brain-challenge/id6775775168)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Gate Rush

[App page](https://appshunter.io/ios/app/gate-rush/id6787779037)

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Pack | $0.49 | one-time |
| 500 Coins | $1.99 | one-time |
| 1500 Coins | $3.99 | one-time |
| Traveler Pack | $5.99 | one-time |
| 4500 Coins | $9.99 | one-time |
| Pro Pack | $14.99 | one-time |


## Frequently asked questions

### Is ColorDoku free?

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

### Is Gate Rush free?

Gate Rush is free to download, with in-app purchases available.

### Do ColorDoku or Gate Rush have ads?

Both ColorDoku and Gate Rush show ads.

### Which is updated more often, ColorDoku or Gate Rush?

ColorDoku ships an update every 9 days, and Gate Rush every 2 weeks. Most recently, ColorDoku was updated on October 28, 2026 and Gate Rush on October 22, 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.*