# Rainbow Game 2 vs 九宮格大挑戰

The clearest difference is in-app purchases: 九宮格大挑戰 at none against Rainbow Game 2's 1. 九宮格大挑戰 also leads on iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Rainbow Game 2 sells 1 one-off in-app purchase. 九宮格大挑戰 asks for nothing beyond the download.

## The numbers

| Metric | Rainbow Game 2 | 九宮格大挑戰 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Size | 163 MB | 66 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ming Hei Tsui](https://appshunter.io/developer/1725437053) | [Chi-Cheng Liao](https://appshunter.io/developer/1053803113) |

## What reviewers say

### Rainbow Game 2

[App page](https://appshunter.io/ios/app/rainbow-game-2/id6484271948)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad Free Version | $3.99 | one-time |


### 九宮格大挑戰

[App page](https://appshunter.io/ios/app/id6498999958)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rainbow Game 2 free?

Rainbow Game 2 is free to download, with in-app purchases available.

### Is 九宮格大挑戰 free?

九宮格大挑戰 is free to download, with no in-app purchases.

### Do Rainbow Game 2 or 九宮格大挑戰 have ads?

Neither Rainbow Game 2 nor 九宮格大挑戰 shows ads.

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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.*