# 옴니스 피아노 vs MU

The clearest difference is update cadence: MU at every 3 days against 옴니스 피아노's every 6 weeks. 옴니스 피아노's advantage is review sentiment (100% vs 91%). On price, ads, in-app purchases and monetization model there is nothing between them.

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

옴니스 피아노 ships an update every 6 weeks, MU every 3 days. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | 옴니스 피아노 | MU |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (8 ratings)](https://appshunter.io/ios/app/id1275402888/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | **100.0% of reviews** | 90.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 days** |
| Monetization | Free | Free |
| Size | 19 MB | 40 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [OMNIS Inc. (Apps)](https://appshunter.io/developer/1275402887) | [Jisoo Kim](https://appshunter.io/developer/6800597796) |

## What reviewers say

### 옴니스 피아노

[App page](https://appshunter.io/ios/app/id1275402888)

Find and book practice rooms with pianos, discover music performances, and connect with music teachers. This platform also features a community for sharing advanced musical information and participating in events.

**Highlights:** Practice room booking, Performance information, Lesson brokerage, Community forums, Event participation, Instrument search

**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 옴니스 피아노 free?

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

### Is MU free?

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

### Do 옴니스 피아노 or MU have ads?

Neither 옴니스 피아노 nor MU shows ads.

### Which is updated more often, 옴니스 피아노 or MU?

옴니스 피아노 ships an update every 6 weeks, and MU every 3 days. Most recently, 옴니스 피아노 was updated on October 24, 2026 and MU on October 15, 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.*