# PianoKeys Learn vs Gradation Piano

The clearest difference is iOS requirement: PianoKeys Learn at 16.0 against Gradation Piano's 18.6. 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 | PianoKeys Learn | Gradation Piano |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 0 MB | 6 MB |
| Requires iOS | **16.0** | 18.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [应龙 张](https://appshunter.io/developer/1514562080) | [MASATO MISAWA](https://appshunter.io/developer/1609449895) |

## What reviewers say

### PianoKeys Learn

[App page](https://appshunter.io/ios/app/pianokeys-learn/id6769267539)

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

**In-app purchases:** none


### Gradation Piano

[App page](https://appshunter.io/ios/app/gradation-piano/id6778021165)

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

**In-app purchases:** none


## Frequently asked questions

### Is PianoKeys Learn free?

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

### Is Gradation Piano free?

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

### Do PianoKeys Learn or Gradation Piano have ads?

Neither PianoKeys Learn nor Gradation Piano shows ads.

---

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