# Linklass 링클래스 vs MU

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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Linklass 링클래스 ships an update every 2 days, MU every 3 days. Both last shipped on September 30, 2026.

## The numbers

| Metric | Linklass 링클래스 | MU |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 90.9% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Every 3 days |
| Monetization | — | Free |
| Size | 84 MB | 37 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cumiel Inc.](https://appshunter.io/developer/1884808417) | [Jisoo Kim](https://appshunter.io/developer/6800597796) |

## What reviewers say

### Linklass 링클래스

[App page](https://appshunter.io/ios/app/linklass/id6761659309)

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

**In-app purchases:** none


### MU

[App page](https://appshunter.io/ios/app/munote/id6800597794)

This app accurately tracks your actual playing time during music practice, excluding pauses. It analyzes sound on your device without recording, allowing you to log practice sessions, pieces, and notes. It offers gentle reminders and syncs your history across devices when signed in.

**Highlights:** Counts only playing time, Excludes pauses automatically, Analyzes sound on-device, Logs practice sessions and notes, Calendar view of practice history, Gentle daily reminders

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

**In-app purchases:** none


## Frequently asked questions

### Is Linklass 링클래스 free?

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

### Is MU free?

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

### Do Linklass 링클래스 or MU have ads?

Linklass 링클래스 shows ads; MU does not.

### Which is updated more often, Linklass 링클래스 or MU?

Linklass 링클래스 ships an update every 2 days, and MU every 3 days. Most recently, Linklass 링클래스 was updated on September 30, 2026 and MU on September 30, 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.*