# 雷鸟2.0 vs Quantum Audio Generator

The clearest difference is in-app purchases: 雷鸟2.0 at none against Quantum Audio Generator's 1. 雷鸟2.0 also leads on device support (3 vs 1) and iOS requirement (10.0 vs 17.6). On price and ads there is nothing between them.

Both are free to download. Quantum Audio Generator sells 1 one-off in-app purchase. 雷鸟2.0 asks for nothing beyond the download.

## The numbers

| Metric | 雷鸟2.0 | Quantum Audio Generator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | — |
| Size | 11 MB | 1 MB |
| Requires iOS | **10.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [任远 张](https://appshunter.io/developer/1359583687) | [天佑 伍](https://appshunter.io/developer/1846286944) |

## What reviewers say

### 雷鸟2.0

[App page](https://appshunter.io/ios/app/20/id1475439670)

**Features:** macOS Compatibility

**In-app purchases:** none


### Quantum Audio Generator

[App page](https://appshunter.io/ios/app/quantum-audio-generator/id6760098300)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Membership | $5.99 | one-time |


## Frequently asked questions

### Is 雷鸟2.0 free?

雷鸟2.0 is free to download, with no in-app purchases.

### Is Quantum Audio Generator free?

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

### Do 雷鸟2.0 or Quantum Audio Generator have ads?

Neither 雷鸟2.0 nor Quantum Audio Generator 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.*