# 그라운드 vs 오이

The clearest difference is in-app purchases: 그라운드 at none against 오이's 10. 그라운드 also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.1). 오이's advantage is update cadence (weekly vs every 6 weeks). On price and device support there is nothing between them.

Both are free to download. 오이 sells 10 in-app purchases, starting at $12.99 per year. 그라운드 asks for nothing beyond the download.

그라운드 ships an update every 6 weeks, 오이 weekly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | 그라운드 | 오이 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 30 MB | 154 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Taekwan Hwang](https://appshunter.io/developer/1483838253) | [Viva La Vida Corp.](https://appshunter.io/developer/1554435429) |

## What reviewers say

### 그라운드

[App page](https://appshunter.io/ios/app/id1483838254)

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

**In-app purchases:** none


### 오이

[App page](https://appshunter.io/ios/app/id6480576858)

Discover and join offline hobby groups and clubs, or participate in curated social dining events. Connect with like-minded individuals for regular meetups and shared experiences.

**Highlights:** Curated social dining events, Offline hobby group discovery, Join clubs and communities, Event scheduling and chat, Location-based meetups, Activity recording

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 모임 추가 활동권(연간)  할인 이벤트 적용 | $12.99 | per year |
| 모임 추가 활동권(연간) | $29.99 | per year |
| 프리미엄 모임 구독(연간)#1  할인 이벤트 적용 | $69.99 | per year |
| 프리미엄 모임 구독(연간)#2  할인 이벤트 적용 | $69.99 | per year |
| 프리미엄 모임 구독(연간)#3  할인 이벤트 적용 | $69.99 | per year |
| 프리미엄 모임 구독(연간)#4  할인 이벤트 적용 | $69.99 | per year |
| 프리미엄 모임 구독(연간)#프로모션  할인 이벤트 적용 | $69.99 | per year |
| 프리미엄 모임 구독(연간)#선착순 프로모션 | $69.99 | per year |
| 프리미엄 모임 구독(연간)#4 | $129.99 | per year |
| 프리미엄 모임 구독(연간)#프로모션 | $129.99 | per year |


## Frequently asked questions

### Is 그라운드 free?

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

### Is 오이 free?

오이 is free to download, with in-app purchases available.

### Do 그라운드 or 오이 have ads?

오이 shows ads; 그라운드 does not.

### Which is updated more often, 그라운드 or 오이?

그라운드 ships an update every 6 weeks, and 오이 weekly. Most recently, 그라운드 was updated on November 3, 2026 and 오이 on November 4, 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.*