# Rubato vs NoteHound

The clearest difference is iOS requirement: Rubato at 15.2 against NoteHound's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Rubato sells 1 in-app purchase, starting at $3.99 per month and NoteHound sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Rubato ships an update every 2 weeks, NoteHound every 9 days. The most recent releases landed on October 14, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Rubato | NoteHound |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 9 days** |
| Size | 140 MB | 109 MB |
| Requires iOS | **15.2** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Frederic Berthou](https://appshunter.io/developer/1872666142) | [Francesco Farruggia](https://appshunter.io/developer/876430105) |

## What reviewers say

### Rubato

[App page](https://appshunter.io/ios/app/rubato-piano-and-instruments/id6758392397)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rubato Music Premium | $3.99 | per month |


### NoteHound

[App page](https://appshunter.io/ios/app/notehound/id6761667456)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NoteHound Pro | $9.99 | one-time |


## Frequently asked questions

### Is Rubato free?

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

### Is NoteHound free?

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

### Do Rubato or NoteHound have ads?

Neither Rubato nor NoteHound shows ads.

### Which is updated more often, Rubato or NoteHound?

Rubato ships an update every 2 weeks, and NoteHound every 9 days. Most recently, Rubato was updated on October 14, 2026 and NoteHound on October 8, 2026.

---

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