# 블랙야크 알파인 클럽 BAC vs 데얼스

The clearest difference is review sentiment: 데얼스 at 100% against 블랙야크 알파인 클럽 BAC's 23%. 데얼스 also leads on ads (none vs shown) and update cadence (weekly vs every 3 weeks). On price, in-app purchases, device support and iOS requirement 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, 데얼스 weekly. The most recent releases landed on September 26, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | 블랙야크 알파인 클럽 BAC | 데얼스 |
| --- | --- | --- |
| 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 | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 118 MB | 118 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [(주)블랙야크](https://appshunter.io/developer/456148390) | [Theres Inc.](https://appshunter.io/developer/1645013695) |

## 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


### 데얼스

[App page](https://appshunter.io/ios/app/id1645013693)

Connect with fellow outdoor enthusiasts, shop for new and used gear, and track your activities to earn rewards. Share your passion for camping, cycling, hiking, and more within a vibrant community.

**Highlights:** New and used outdoor gear marketplace, Activity tracking for running and cycling, Earn points and discounts from activity records, Community forums for sharing outdoor info, Safe payment system with fraud history check, Connect with activity-specific crews

**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 데얼스 free?

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

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

블랙야크 알파인 클럽 BAC shows ads; 데얼스 does not.

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

블랙야크 알파인 클럽 BAC ships an update every 3 weeks, and 데얼스 weekly. Most recently, 블랙야크 알파인 클럽 BAC was updated on September 26, 2026 and 데얼스 on September 23, 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.*