# HARMONY DSP vs Rainbow Audio Tuneit

The clearest difference is iOS requirement: Rainbow Audio Tuneit at 9.0 against HARMONY DSP's 11.0. 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 | HARMONY DSP | Rainbow Audio Tuneit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | — |
| Size | 3 MB | 33 MB |
| Requires iOS | 11.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [APEX Italy](https://appshunter.io/developer/1446565085) | [Rainbow Audio GmbH](https://appshunter.io/developer/1284821198) |

## What reviewers say

### HARMONY DSP

[App page](https://appshunter.io/ios/app/harmony-dsp/id1638244924)

**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 HARMONY DSP free?

HARMONY DSP 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 HARMONY DSP or Rainbow Audio Tuneit have ads?

Neither HARMONY DSP nor Rainbow Audio Tuneit 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.*