# Rainbow Game 2 vs Amplitude

The clearest difference is in-app purchases: Amplitude at none against Rainbow Game 2's 1. Amplitude also leads on update cadence (every 2 days vs every 4 months). Rainbow Game 2's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Rainbow Game 2 sells 1 one-off in-app purchase. Amplitude asks for nothing beyond the download.

Rainbow Game 2 ships an update every 4 months, Amplitude every 2 days. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Rainbow Game 2 | Amplitude |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 2 days** |
| Size | 163 MB | 30 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ming Hei Tsui](https://appshunter.io/developer/1725437053) | [Lucas Thirion](https://appshunter.io/developer/1622836631) |

## 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 |


### Amplitude

[App page](https://appshunter.io/ios/app/amplitude-wave-game/id6748617299)

**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 Amplitude free?

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

### Do Rainbow Game 2 or Amplitude have ads?

Amplitude shows ads; Rainbow Game 2 does not.

### Which is updated more often, Rainbow Game 2 or Amplitude?

Rainbow Game 2 ships an update every 4 months, and Amplitude every 2 days. Most recently, Rainbow Game 2 was updated on October 24, 2026 and Amplitude on October 30, 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.*