# Keyflow vs Arioso

The clearest difference is in-app purchases: Keyflow at none against Arioso's 8. Keyflow also leads on iOS requirement (17.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Arioso sells 8 one-off in-app purchases. Keyflow asks for nothing beyond the download.

## The numbers

| Metric | Keyflow | Arioso |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Size | 34 MB | 195 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Pawel Frydrych](https://appshunter.io/developer/1854865260) | [HANG ZHENG](https://appshunter.io/developer/1871954264) |

## What reviewers say

### Keyflow

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

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

**In-app purchases:** none


### Arioso

[App page](https://appshunter.io/ios/app/arioso/id6765957541)

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Burgmüller 25 Studies Op. 100 | $2.99 | one-time |
| Czerny 50 Studies Op. 481 | $2.99 | one-time |
| Czerny 100 Studies Op. 599 | $2.99 | one-time |
| Bach 15 Two-Part Inventions | $2.99 | one-time |
| Bach Anna Magdalena Notebook | $2.99 | one-time |
| Bach 18 Little Preludes | $2.99 | one-time |
| Tchaikovsky Album for the Young | $2.99 | one-time |
| Schumann Album for the Young | $2.99 | one-time |


## Frequently asked questions

### Is Keyflow free?

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

### Is Arioso free?

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

### Do Keyflow or Arioso have ads?

Neither Keyflow nor Arioso 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.*