# 블랙야크 알파인 클럽 BAC vs ReAuction

The clearest difference is update cadence: ReAuction at daily against 블랙야크 알파인 클럽 BAC's every 3 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.

블랙야크 알파인 클럽 BAC ships an update every 3 weeks, ReAuction daily. The most recent releases landed on October 14, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | 블랙야크 알파인 클럽 BAC | ReAuction |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (4 ratings)](https://appshunter.io/ios/app/bac/id1328731534/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 23.2% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 118 MB | 49 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [(주)블랙야크](https://appshunter.io/developer/456148390) | [Tohwoan Choi](https://appshunter.io/developer/1896655040) |

## What reviewers say

### 블랙야크 알파인 클럽 BAC

[App page](https://appshunter.io/ios/app/bac/id1328731534)

This app is a social activity platform for exploring Korea's mountains and islands. Users can join free challenges, share their outdoor experiences, and connect with others. It offers various programs like 'Famous Mountains 100' and 'Island & Mountain' for users to track their progress and achievements.

**Highlights:** Join hiking and outdoor challenges, Track mountain and island certifications, View certification point locations, See recent hiking activity feeds, Join regional challenge clubs, Purchase commemorative patches and merchandise

**In-app purchases:** none


### ReAuction

[App page](https://appshunter.io/ios/app/reauction/id6794961360)

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

**In-app purchases:** none


## Frequently asked questions

### Is 블랙야크 알파인 클럽 BAC free?

블랙야크 알파인 클럽 BAC is free to download, with no in-app purchases.

### Is ReAuction free?

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

### Do 블랙야크 알파인 클럽 BAC or ReAuction have ads?

Both 블랙야크 알파인 클럽 BAC and ReAuction show ads.

### Which is updated more often, 블랙야크 알파인 클럽 BAC or ReAuction?

블랙야크 알파인 클럽 BAC ships an update every 3 weeks, and ReAuction daily. Most recently, 블랙야크 알파인 클럽 BAC was updated on October 14, 2026 and ReAuction on October 5, 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.*