# MULE 공식 앱 vs 사운독

The clearest difference is ads: MULE 공식 앱 at none against 사운독's shown. MULE 공식 앱 also leads on monetization model (free vs ad-supported). 사운독's advantage is review sentiment (71% vs 39%) and update cadence (weekly vs every 3 months). On price, 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, 사운독 weekly. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | MULE 공식 앱 | 사운독 |
| --- | --- | --- |
| 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 | **71.4% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | **Free** | Ad-supported |
| Size | 7 MB | 40 MB |
| Requires iOS | 18.5 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [JUNG SOO SONG](https://appshunter.io/developer/728120994) | [Jeongseop Park](https://appshunter.io/developer/1550426922) |

## 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


### 사운독

[App page](https://appshunter.io/ios/app/id6520396047)

Share your music taste through playlists, discover concerts and festivals, and earn rewards for your engagement. Seamlessly transfer playlists between music apps and connect with fellow music lovers.

**Highlights:** Share playlists and connect with users, Transfer playlists between music apps, Concert and festival timetable, Community features for events, Earn points for music engagement, NFC playlist keyrings

**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 사운독 free?

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

### Do MULE 공식 앱 or 사운독 have ads?

사운독 shows ads; MULE 공식 앱 does not.

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

MULE 공식 앱 ships an update every 3 months, and 사운독 weekly. Most recently, MULE 공식 앱 was updated on October 26, 2026 and 사운독 on October 27, 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.*