# 합주하자 vs Trappist

The clearest difference is update cadence: Trappist at every 4 days against 합주하자's every 2 weeks. 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.

합주하자 ships an update every 2 weeks, Trappist every 4 days. The most recent releases landed on October 30, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | 합주하자 | Trappist |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 87 MB | 80 MB |
| Requires iOS | 17.6 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kyungwon Yoon](https://appshunter.io/developer/1742912924) | [seokyong kim](https://appshunter.io/developer/1896658019) |

## What reviewers say

### 합주하자

[App page](https://appshunter.io/ios/app/id6741892895)

Find compatible musicians and form bands with a personalized matching algorithm. Schedule practice sessions, discover lessons, and enhance your musical journey with this dedicated community platform.

**Highlights:** Musician matching algorithm, Team management, Practice room booking, Lesson information, Community platform

**In-app purchases:** none


### Trappist

[App page](https://appshunter.io/ios/app/trappist/id6789916170)

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

**In-app purchases:** none


## Frequently asked questions

### Is 합주하자 free?

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

### Is Trappist free?

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

### Do 합주하자 or Trappist have ads?

Neither 합주하자 nor Trappist shows ads.

### Which is updated more often, 합주하자 or Trappist?

합주하자 ships an update every 2 weeks, and Trappist every 4 days. Most recently, 합주하자 was updated on October 30, 2026 and Trappist on November 11, 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.*