# Rainbow Grid vs MoleDoku

The clearest difference is update cadence: MoleDoku at weekly against Rainbow Grid's every 4 months. Rainbow Grid's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

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

Rainbow Grid ships an update every 4 months, MoleDoku weekly. The most recent releases landed on October 5, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Rainbow Grid | MoleDoku |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Weekly** |
| Size | 13 MB | 18 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mic Johansson](https://appshunter.io/developer/1333728790) | [Row0 Inc](https://appshunter.io/developer/1896665067) |

## What reviewers say

### Rainbow Grid

[App page](https://appshunter.io/ios/app/rainbow-grid-logic-game/id1333728791)

**Features:** macOS Compatibility

**In-app purchases:** none


### MoleDoku

[App page](https://appshunter.io/ios/app/moledoku/id6780606703)

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

**In-app purchases:** none


## Frequently asked questions

### Is Rainbow Grid free?

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

### Is MoleDoku free?

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

### Do Rainbow Grid or MoleDoku have ads?

Both Rainbow Grid and MoleDoku show ads.

### Which is updated more often, Rainbow Grid or MoleDoku?

Rainbow Grid ships an update every 4 months, and MoleDoku weekly. Most recently, Rainbow Grid was updated on October 5, 2026 and MoleDoku on October 10, 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.*