# Soi vs Black Tuner

The clearest difference is iOS requirement: Soi at 10.3 against Black Tuner's 17.0. 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 | Soi | Black Tuner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/soi/id986051970/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free | — |
| Size | 28 MB | 5 MB |
| Requires iOS | **10.3** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Aero Deko](https://appshunter.io/developer/507882387) | [Roman Kliuchkovych](https://appshunter.io/developer/6819349877) |

## What reviewers say

### Soi

[App page](https://appshunter.io/ios/app/soi/id986051970)

Create and improvise music with others in real-time. This expressive instrument allows groups of any size to perform together, automatically harmonizing and synchronizing participants for an engaging experience where there are no wrong notes.

**Highlights:** Real-time music creation, Group improvisation, Automatic harmonization, Participant synchronization, Ensemble performance

**In-app purchases:** none


### Black Tuner

[App page](https://appshunter.io/ios/app/black-tuner/id6819349875)

**In-app purchases:** none


## Frequently asked questions

### Is Soi free?

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

### Is Black Tuner free?

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

### Do Soi or Black Tuner have ads?

Neither Soi nor Black Tuner 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.*