# 블랙야크 알파인 클럽 BAC vs EMP총동문회 모바일 전자수첩

The clearest difference is ads: EMP총동문회 모바일 전자수첩 at none against 블랙야크 알파인 클럽 BAC's shown. 블랙야크 알파인 클럽 BAC's advantage is update cadence (every 3 weeks vs every 6 months). 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, EMP총동문회 모바일 전자수첩 every 6 months. The most recent releases landed on October 1, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | 블랙야크 알파인 클럽 BAC | EMP총동문회 모바일 전자수첩 |
| --- | --- | --- |
| 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 | **No** |
| Update frequency | **Every 3 weeks** | Every 6 months |
| Monetization | Free with in-app purchases | — |
| Size | 118 MB | 22 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [(주)블랙야크](https://appshunter.io/developer/456148390) | [SOSIT CO.,LTD.](https://appshunter.io/developer/1248181813) |

## 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


### EMP총동문회 모바일 전자수첩

[App page](https://appshunter.io/ios/app/emp/id6740837502)

**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 EMP총동문회 모바일 전자수첩 free?

EMP총동문회 모바일 전자수첩 is free to download, with no in-app purchases.

### Do 블랙야크 알파인 클럽 BAC or EMP총동문회 모바일 전자수첩 have ads?

블랙야크 알파인 클럽 BAC shows ads; EMP총동문회 모바일 전자수첩 does not.

### Which is updated more often, 블랙야크 알파인 클럽 BAC or EMP총동문회 모바일 전자수첩?

블랙야크 알파인 클럽 BAC ships an update every 3 weeks, and EMP총동문회 모바일 전자수첩 every 6 months. Most recently, 블랙야크 알파인 클럽 BAC was updated on October 1, 2026 and EMP총동문회 모바일 전자수첩 on September 14, 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.*