# 掌上唢呐 vs Numbered Musical Notation

The clearest difference is iOS requirement: 掌上唢呐 at 12.0 against Numbered Musical Notation's 14.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 掌上唢呐 sells 3 one-off in-app purchases and Numbered Musical Notation sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

掌上唢呐 ships an update every 3 weeks, Numbered Musical Notation every 6 weeks. The most recent releases landed on October 19, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 掌上唢呐 | Numbered Musical Notation |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 52.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Size | 107 MB | 158 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [鑫磊 张](https://appshunter.io/developer/1051215758) | [荣庄 杨](https://appshunter.io/developer/1538534798) |

## What reviewers say

### 掌上唢呐

[App page](https://appshunter.io/ios/app/id1182217873)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 四孔唢呐 | $0.99 | one-time |
| 六孔唢呐 | $2.99 | one-time |
| 八孔唢呐 | $3.99 | one-time |


### 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 掌上唢呐 free?

掌上唢呐 is free to download, with in-app purchases available.

### Is Numbered Musical Notation free?

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

### Do 掌上唢呐 or Numbered Musical Notation have ads?

Neither 掌上唢呐 nor Numbered Musical Notation shows ads.

### Which is updated more often, 掌上唢呐 or Numbered Musical Notation?

掌上唢呐 ships an update every 3 weeks, and Numbered Musical Notation every 6 weeks. Most recently, 掌上唢呐 was updated on October 19, 2026 and Numbered Musical Notation on October 14, 2026.

---

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