# 나이스 아이핀 vs Skyrex

The clearest difference is ads: Skyrex at none against 나이스 아이핀's shown. Skyrex also leads on monetization model (free vs free with in-app purchases). 나이스 아이핀's advantage is update cadence (every 2 months vs every 5 months). On price, review sentiment, 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.

나이스 아이핀 ships an update every 2 months, Skyrex every 5 months. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | 나이스 아이핀 | Skyrex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (17 ratings)](https://appshunter.io/ios/app/id898176302/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 20.0% of reviews | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 81 MB | 10 MB |
| Requires iOS | 13 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [NICE Information Service Co., Ltd.](https://appshunter.io/developer/375630606) | [SUNG DEOK AHN](https://appshunter.io/developer/901288747) |

## What reviewers say

### 나이스 아이핀

[App page](https://appshunter.io/ios/app/id898176302)

This app offers secure and convenient identity verification for over 4,500 websites. It allows quick authentication using phone numbers or IDs, extends i-PIN validity, and provides a URL scanner powered by AI to detect malicious links. It also features a unique pet identification service.

**Highlights:** Secure identity verification for 4,500+ sites, Fast authentication via phone number or ID, AI-powered malicious URL detection, Pet identification via nose print, View past registration and authentication history, 3-year i-PIN validity extension

**In-app purchases:** none


### Skyrex

[App page](https://appshunter.io/ios/app/skyrex/id901288744)

This application allows for remote viewing and control of H.264 & H.265 DVR systems. It offers real-time monitoring, PTZ control, search and playback, and relay control. Optional permissions include photo capture, QR code scanning, local network device discovery, and microphone access for two-way audio.

**Highlights:** Real-time monitoring, PTZ control, Time search and playback, Relay control, Zoom and drag functionality, Two-way audio communication

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

**In-app purchases:** none


## Frequently asked questions

### Is 나이스 아이핀 free?

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

### Is Skyrex free?

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

### Do 나이스 아이핀 or Skyrex have ads?

나이스 아이핀 shows ads; Skyrex does not.

### Which is updated more often, 나이스 아이핀 or Skyrex?

나이스 아이핀 ships an update every 2 months, and Skyrex every 5 months. Most recently, 나이스 아이핀 was updated on October 24, 2026 and Skyrex on October 19, 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.*