# 우체국 vs 인터넷등기소OTP

The clearest difference is review sentiment: 우체국 at 19% against 인터넷등기소OTP's 0%. 인터넷등기소OTP's advantage is iOS requirement (13.0 vs 15.6). 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.

## The numbers

| Metric | 우체국 | 인터넷등기소OTP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.2 (10 ratings)](https://appshunter.io/ios/app/id435940000/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | **18.8% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | — | Free |
| Size | 16 MB | 53 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ePost](https://appshunter.io/developer/435913311) | [대법원](https://appshunter.io/developer/410787916) |

## What reviewers say

### 우체국

[App page](https://appshunter.io/ios/app/id435940000)

**In-app purchases:** none


### 인터넷등기소OTP

[App page](https://appshunter.io/ios/app/otp/id6740467208)

This app allows users to issue and manage mobile OTPs for the Mobile Internet Registration Office. It generates one-time passwords and supports biometric authentication for PIN replacement. Users can access core services even without granting optional permissions.

**Highlights:** OTP issuance and reissuance, One-time password generation, Biometric authentication (Face ID, Touch ID), Core service access without optional permissions

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

**In-app purchases:** none


## Frequently asked questions

### Is 우체국 free?

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

### Is 인터넷등기소OTP free?

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

### Do 우체국 or 인터넷등기소OTP have ads?

Neither 우체국 nor 인터넷등기소OTP shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*