# MULE 공식 앱 vs 무이피아노

The clearest difference is update cadence: 무이피아노 at every 3 days against MULE 공식 앱's every 3 months. 무이피아노 also leads on iOS requirement (12.0 vs 18.5). On price, ads, 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.

MULE 공식 앱 ships an update every 3 months, 무이피아노 every 3 days. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | MULE 공식 앱 | 무이피아노 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/mule/id1453003081/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 39.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 7 MB | 12 MB |
| Requires iOS | 18.5 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [JUNG SOO SONG](https://appshunter.io/developer/728120994) | [Alogic Inc.](https://appshunter.io/developer/1373054818) |

## What reviewers say

### MULE 공식 앱

[App page](https://appshunter.io/ios/app/mule/id1453003081)

Receive real-time notifications for used musical instruments matching your keywords. Access a comprehensive marketplace for instruments, practice rooms, and musician recruitment, all accessible via map-based services.

**Highlights:** Keyword-based used instrument alerts, Email notifications for marketplace listings, Practice room and ensemble room information, Musician recruitment and job postings, Map-based services for local listings, Performance news and user reviews

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

**In-app purchases:** none


### 무이피아노

[App page](https://appshunter.io/ios/app/id6450661561)

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

**In-app purchases:** none


## Frequently asked questions

### Is MULE 공식 앱 free?

MULE 공식 앱 is free to download, with no in-app purchases.

### Is 무이피아노 free?

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

### Do MULE 공식 앱 or 무이피아노 have ads?

Neither MULE 공식 앱 nor 무이피아노 shows ads.

### Which is updated more often, MULE 공식 앱 or 무이피아노?

MULE 공식 앱 ships an update every 3 months, and 무이피아노 every 3 days. Most recently, MULE 공식 앱 was updated on October 24, 2026 and 무이피아노 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.*