# y笔记 vs MusicTutor AI

The clearest difference is device support: y笔记 at 3 against MusicTutor AI's 1. y笔记 also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. y笔记 sells 1 in-app purchase, starting at $99.99 per year and MusicTutor AI sells 4 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

y笔记 ships an update weekly, MusicTutor AI every 5 days. The most recent releases landed on October 16, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | y笔记 | MusicTutor AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Size | 73 MB | 11 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [YanTron (Beijing) Technology Co., Ltd](https://appshunter.io/developer/1780305660) | [俊豪 陈](https://appshunter.io/developer/6795016703) |

## What reviewers say

### y笔记

[App page](https://appshunter.io/ios/app/y/id6746467906)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| y笔记Pro连续包年 | $99.99 | per year |


### MusicTutor AI

[App page](https://appshunter.io/ios/app/musictutor-ai/id6795068836)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro 月度 | $12.99 | per month |
| Studio 月度 | $19.99 | per month |
| Pro 年度 | $59.99 | per year |
| Studio 年度 | $149.99 | per year |


## Frequently asked questions

### Is y笔记 free?

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

### Is MusicTutor AI free?

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

### Do y笔记 or MusicTutor AI have ads?

Neither y笔记 nor MusicTutor AI shows ads.

### Which is updated more often, y笔记 or MusicTutor AI?

y笔记 ships an update weekly, and MusicTutor AI every 5 days. Most recently, y笔记 was updated on October 16, 2026 and MusicTutor AI on October 19, 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.*