# MuseSync vs Keyflow

The clearest difference is in-app purchases: Keyflow at none against MuseSync's 5. MuseSync's advantage is iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. MuseSync sells 5 in-app purchases, starting at $7.99 per month. Keyflow asks for nothing beyond the download.

## The numbers

| Metric | MuseSync | Keyflow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Size | 160 MB | 34 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Toolbone LLP](https://appshunter.io/developer/1659998263) | [Pawel Frydrych](https://appshunter.io/developer/1854865260) |

## What reviewers say

### MuseSync

[App page](https://appshunter.io/ios/app/musesync/id6447834515)

**Features:** macOS Compatibility, Family Sharing, Apple Wallet, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Playlister | $7.99 | per month |
| Maestro | $17.99 | per 3 months |
| Virtuoso | $32.99 | per 6 months |
| Super Star | $45.99 | per year |
| Lifetime Access | $99.99 | one-time |


### Keyflow

[App page](https://appshunter.io/ios/app/keyflow-learn-piano/id6762548013)

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

**In-app purchases:** none


## Frequently asked questions

### Is MuseSync free?

MuseSync is free to download, with in-app purchases available.

### Is Keyflow free?

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

### Do MuseSync or Keyflow have ads?

Neither MuseSync nor Keyflow 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.*