# 용산구상공회 모바일 전자수첩 vs 잼핏

The clearest difference is update cadence: 잼핏 at every 3 weeks against 용산구상공회 모바일 전자수첩's every 16 months. 용산구상공회 모바일 전자수첩's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

용산구상공회 모바일 전자수첩 ships an update every 16 months, 잼핏 every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | 용산구상공회 모바일 전자수첩 | 잼핏 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 55.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 31 MB | 90 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SOSIT CO.,LTD.](https://appshunter.io/developer/1248181813) | [wiiee](https://appshunter.io/developer/1680130196) |

## What reviewers say

### 용산구상공회 모바일 전자수첩

[App page](https://appshunter.io/ios/app/id1658491696)

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

**In-app purchases:** none


### 잼핏

[App page](https://appshunter.io/ios/app/id6447055305)

Discover, book, and review escape rooms. Find nearby games, connect with fellow players for group adventures, and track your escape room history. Enjoy exclusive discounts and special offers.

**Highlights:** Escape room recommendations, Discounted bookings, Find nearby escape rooms, Form groups with other players, Read and write reviews, Track escape room history

**In-app purchases:** none


## Frequently asked questions

### Is 용산구상공회 모바일 전자수첩 free?

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

### Is 잼핏 free?

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

### Do 용산구상공회 모바일 전자수첩 or 잼핏 have ads?

Neither 용산구상공회 모바일 전자수첩 nor 잼핏 shows ads.

### Which is updated more often, 용산구상공회 모바일 전자수첩 or 잼핏?

용산구상공회 모바일 전자수첩 ships an update every 16 months, and 잼핏 every 3 weeks. Most recently, 용산구상공회 모바일 전자수첩 was updated on November 3, 2026 and 잼핏 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.*