# HSA vs Rainbow Audio Tuneit

The clearest difference is iOS requirement: Rainbow Audio Tuneit at 9.0 against HSA's 12.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | HSA | Rainbow Audio Tuneit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 5 MB | 33 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [杏生 卢](https://appshunter.io/developer/1094592555) | [Rainbow Audio GmbH](https://appshunter.io/developer/1284821198) |

## What reviewers say

### HSA

[App page](https://appshunter.io/ios/app/hsa-dsp31pro/id1586421043)

**Features:** macOS Compatibility

**In-app purchases:** none


### Rainbow Audio Tuneit

[App page](https://appshunter.io/ios/app/rainbow-audio-tuneit/id1663607510)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HSA free?

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

### Is Rainbow Audio Tuneit free?

Rainbow Audio Tuneit is free to download, with no in-app purchases.

### Do HSA or Rainbow Audio Tuneit have ads?

Neither HSA nor Rainbow Audio Tuneit shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*