# 구스트 vs 짐어스

The clearest difference is update cadence: 짐어스 at every 9 days against 구스트's every 3 weeks. 짐어스 also leads on iOS requirement (11.0 vs 15.1). 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.

구스트 ships an update every 3 weeks, 짐어스 every 9 days. Both last shipped on November 3, 2026.

## The numbers

| Metric | 구스트 | 짐어스 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | Free | — |
| Size | 18 MB | 36 MB |
| Requires iOS | 15.1 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [CodeGuts Co., Ltd](https://appshunter.io/developer/1627967333) | [GYMUS](https://appshunter.io/developer/1633061176) |

## What reviewers say

### 구스트

[App page](https://appshunter.io/ios/app/goost/id1561098183)

This platform allows users to easily book golf lessons and studio time. View available studios and pros, purchase passes, and manage your schedule all in one place. Track your swing data and share it with instructors for analysis.

**Highlights:** Dashboard for events, studios, and schedules, Studio booking and pass purchase, Pro golfer profiles and lesson booking, TrackMan swing data integration, My Page for purchase and reservation history

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

**In-app purchases:** none


### 짐어스

[App page](https://appshunter.io/ios/app/id1633060874)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 구스트 free?

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

### Is 짐어스 free?

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

### Do 구스트 or 짐어스 have ads?

Neither 구스트 nor 짐어스 shows ads.

### Which is updated more often, 구스트 or 짐어스?

구스트 ships an update every 3 weeks, and 짐어스 every 9 days. Most recently, 구스트 was updated on November 3, 2026 and 짐어스 on November 3, 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.*