# REA vs 音流Soflux

The clearest difference is device support: REA at 3 against 音流Soflux's 1. REA also leads on iOS requirement (12.0 vs 16.0). On price, update cadence, 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.

REA ships an update every 3 weeks, 音流Soflux every 2 weeks. The most recent releases landed on September 17, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | REA | 音流Soflux |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 125 MB | 106 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [RetailEye](https://appshunter.io/developer/1572801160) | [深圳市矢量律动科技有限公司](https://appshunter.io/developer/1824120103) |

## What reviewers say

### REA

[App page](https://appshunter.io/ios/app/rea/id1600233666)

**In-app purchases:** none


### 音流Soflux

[App page](https://appshunter.io/ios/app/soflux-aiai/id6744960465)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is REA free?

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

### Is 音流Soflux free?

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

### Do REA or 音流Soflux have ads?

Neither REA nor 音流Soflux shows ads.

### Which is updated more often, REA or 音流Soflux?

REA ships an update every 3 weeks, and 音流Soflux every 2 weeks. Most recently, REA was updated on September 17, 2026 and 音流Soflux on September 13, 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.*