# HummingNote vs OpenScore

The clearest difference is in-app purchases: HummingNote at none against OpenScore's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. OpenScore sells 2 in-app purchases, starting at $12.99 per year. HummingNote asks for nothing beyond the download.

HummingNote ships an update daily, OpenScore every 3 days. The most recent releases landed on October 8, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | HummingNote | OpenScore |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 3 days |
| Size | 5 MB | 110 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SWAGROOM](https://appshunter.io/developer/1895623046) | [Nemo Studio (KR)](https://appshunter.io/developer/1845772843) |

## What reviewers say

### HummingNote

[App page](https://appshunter.io/ios/app/hummingnote/id6794576746)

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

**In-app purchases:** none


### OpenScore

[App page](https://appshunter.io/ios/app/openscore-sheet-music-reader/id6806447089)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $12.99 | per year |
| Plus | $19.99 | one-time |


## Frequently asked questions

### Is HummingNote free?

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

### Is OpenScore free?

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

### Do HummingNote or OpenScore have ads?

Neither HummingNote nor OpenScore shows ads.

### Which is updated more often, HummingNote or OpenScore?

HummingNote ships an update daily, and OpenScore every 3 days. Most recently, HummingNote was updated on October 8, 2026 and OpenScore on October 25, 2026.

---

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