# 터치엔 앱프리 vs 우연MCS KEY

The clearest difference is update cadence: 우연MCS KEY at every 2 months against 터치엔 앱프리's every 5 months. 터치엔 앱프리's advantage is iOS requirement (8.0 vs 11.0). 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.

터치엔 앱프리 ships an update every 5 months, 우연MCS KEY every 2 months. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 터치엔 앱프리 | 우연MCS KEY |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.5 (13 ratings)](https://appshunter.io/ios/app/id506292960/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 51.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 65 MB | 25 MB |
| Requires iOS | **8.0** | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lumensoft Co., Ltd.](https://appshunter.io/developer/413213665) | [Guangzhou Kuodao Internet of Things Technology Co., Ltd.](https://appshunter.io/developer/1196125665) |

## What reviewers say

### 터치엔 앱프리

[App page](https://appshunter.io/ios/app/id506292960)

This app simplifies mobile web transactions by allowing you to manage digital certificates in one place. It enables easy electronic signatures for banking, securities, and identity verification on mobile web browsers, eliminating the need to install multiple apps.

**Highlights:** Mobile web electronic signature, Digital certificate management, Simplified banking and securities access, Unified certificate storage, Secure identity verification

**Features:** Vision Pro support

**In-app purchases:** none


### 우연MCS KEY

[App page](https://appshunter.io/ios/app/mcs-key/id6449514476)

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

**In-app purchases:** none


## Frequently asked questions

### Is 터치엔 앱프리 free?

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

### Is 우연MCS KEY free?

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

### Do 터치엔 앱프리 or 우연MCS KEY have ads?

Neither 터치엔 앱프리 nor 우연MCS KEY shows ads.

### Which is updated more often, 터치엔 앱프리 or 우연MCS KEY?

터치엔 앱프리 ships an update every 5 months, and 우연MCS KEY every 2 months. Most recently, 터치엔 앱프리 was updated on October 26, 2026 and 우연MCS KEY on October 25, 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.*