# MULE 공식 앱 vs GROUNZ

The clearest difference is ads: MULE 공식 앱 at none against GROUNZ's shown. MULE 공식 앱 also leads on monetization model (free vs ad-supported). GROUNZ's advantage is review sentiment (72% vs 39%) and update cadence (every 3 weeks 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, GROUNZ every 3 weeks. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | MULE 공식 앱 | GROUNZ |
| --- | --- | --- |
| 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 | **72.2% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 7 MB | 44 MB |
| Requires iOS | 18.5 | **12.4** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JUNG SOO SONG](https://appshunter.io/developer/728120994) | [BUV COMPANY Inc.](https://appshunter.io/developer/1625848483) |

## 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


### GROUNZ

[App page](https://appshunter.io/ios/app/grounz/id6443729477)

Connect with fellow musicians, discover opportunities, and trade music-related products and services. Find genre-specific communities, job postings, and collaborators. Create a musician profile and engage with a vibrant music ecosystem.

**Highlights:** Genre and topic-based music communities, Music-related job and opportunity postings, Team member recruitment and applications, Musician profile creation with experience, Networking with diverse musicians, Music-focused marketplace for services and products

**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 GROUNZ free?

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

### Do MULE 공식 앱 or GROUNZ have ads?

GROUNZ shows ads; MULE 공식 앱 does not.

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

MULE 공식 앱 ships an update every 3 months, and GROUNZ every 3 weeks. Most recently, MULE 공식 앱 was updated on October 24, 2026 and GROUNZ on October 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*