# Devourer Rush vs Quantum Fusion

The clearest difference is in-app purchases: Devourer Rush at none against Quantum Fusion's 1. Devourer Rush also leads on iOS requirement (12.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. Quantum Fusion sells 1 one-off in-app purchase. Devourer Rush asks for nothing beyond the download.

## The numbers

| Metric | Devourer Rush | Quantum Fusion |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Size | 26 MB | 66 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [政 黄](https://appshunter.io/developer/1856751735) | [Andrei Poriadin](https://appshunter.io/developer/1777189715) |

## What reviewers say

### Devourer Rush

[App page](https://appshunter.io/ios/app/devourer-rush/id6755861551)

**In-app purchases:** none


### Quantum Fusion

[App page](https://appshunter.io/ios/app/quantum-fusion/id6785632097)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock unlimited undo | $3.99 | one-time |


## Frequently asked questions

### Is Devourer Rush free?

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

### Is Quantum Fusion free?

Quantum Fusion is free to download, with in-app purchases available.

### Do Devourer Rush or Quantum Fusion have ads?

Neither Devourer Rush nor Quantum Fusion 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.*