# 국민연금공단 웹메일 앱인증 (직원용) vs DateTimeAtIsland

The clearest difference is in-app purchases: 국민연금공단 웹메일 앱인증 (직원용) at none against DateTimeAtIsland's 3. 국민연금공단 웹메일 앱인증 (직원용) also leads on iOS requirement (6.0 vs 26.5). DateTimeAtIsland's advantage is update cadence (every 2 days vs every 17 months). On price, ads and device support there is nothing between them.

Both are free to download. DateTimeAtIsland sells 3 one-off in-app purchases. 국민연금공단 웹메일 앱인증 (직원용) asks for nothing beyond the download.

국민연금공단 웹메일 앱인증 (직원용) ships an update every 17 months, DateTimeAtIsland every 2 days. The most recent releases landed on October 9, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | 국민연금공단 웹메일 앱인증 (직원용) | DateTimeAtIsland |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 8 MB | 6 MB |
| Requires iOS | **6.0** | 26.5 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [YHDatabase co., ltd](https://appshunter.io/developer/1067334197) | [Sungkwon Jung](https://appshunter.io/developer/1805429727) |

## What reviewers say

### 국민연금공단 웹메일 앱인증 (직원용)

[App page](https://appshunter.io/ios/app/id1067334198)

This application provides an additional layer of security for logging into the National Pension Service webmail system. It functions as a smartphone-based OTP service to prevent unauthorized access, even if passwords are exposed. Users can register the app after logging into the webmail and initiating the registration process.

**Highlights:** Enhanced webmail login security, Smartphone-based OTP service, Prevents unauthorized access, Additional authentication for webmail, Employee-specific application

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

**In-app purchases:** none


### DateTimeAtIsland

[App page](https://appshunter.io/ios/app/datetimeatisland/id6769559014)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Medium Tip | $1.99 | one-time |
| Large Tip | $2.99 | one-time |


## Frequently asked questions

### Is 국민연금공단 웹메일 앱인증 (직원용) free?

국민연금공단 웹메일 앱인증 (직원용) is free to download, with no in-app purchases.

### Is DateTimeAtIsland free?

DateTimeAtIsland is free to download, with in-app purchases available.

### Do 국민연금공단 웹메일 앱인증 (직원용) or DateTimeAtIsland have ads?

Neither 국민연금공단 웹메일 앱인증 (직원용) nor DateTimeAtIsland shows ads.

### Which is updated more often, 국민연금공단 웹메일 앱인증 (직원용) or DateTimeAtIsland?

국민연금공단 웹메일 앱인증 (직원용) ships an update every 17 months, and DateTimeAtIsland every 2 days. Most recently, 국민연금공단 웹메일 앱인증 (직원용) was updated on October 9, 2026 and DateTimeAtIsland on September 28, 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.*