# Wind vs Numbered Musical Notation

The clearest difference is in-app purchases: Wind at none against Numbered Musical Notation's 1. Wind also leads on iOS requirement (11.0 vs 14.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Numbered Musical Notation sells 1 one-off in-app purchase. Wind asks for nothing beyond the download.

Wind ships an update monthly, Numbered Musical Notation every 6 weeks. The most recent releases landed on September 28, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Wind | Numbered Musical Notation |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Size | 52 MB | 158 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [mooer](https://appshunter.io/developer/1384361853) | [荣庄 杨](https://appshunter.io/developer/1538534798) |

## What reviewers say

### Wind

[App page](https://appshunter.io/ios/app/wind/id1587122892)

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

**In-app purchases:** none


### Numbered Musical Notation

[App page](https://appshunter.io/ios/app/numbered-musical-notation/id1638269166)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro 版本 | $12.99 | one-time |


## Frequently asked questions

### Is Wind free?

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

### Is Numbered Musical Notation free?

Numbered Musical Notation is free to download, with in-app purchases available.

### Do Wind or Numbered Musical Notation have ads?

Neither Wind nor Numbered Musical Notation shows ads.

### Which is updated more often, Wind or Numbered Musical Notation?

Wind ships an update monthly, and Numbered Musical Notation every 6 weeks. Most recently, Wind was updated on September 28, 2026 and Numbered Musical Notation on September 10, 2026.

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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.*