# 국민신문고 vs 에스원 모두(MoDU)

The clearest difference is update cadence: 에스원 모두(MoDU) at monthly against 국민신문고's every 3 months. On price, review sentiment, 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.

국민신문고 ships an update every 3 months, 에스원 모두(MoDU) monthly. The most recent releases landed on September 23, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | 국민신문고 | 에스원 모두(MoDU) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.7 (6 ratings)](https://appshunter.io/ios/app/id495869152/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 7.7% of reviews | **13.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | — | Free |
| Size | 12 MB | 220 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [국민권익위원회](https://appshunter.io/developer/495075656) | [S1 Corporation](https://appshunter.io/developer/352726008) |

## What reviewers say

### 국민신문고

[App page](https://appshunter.io/ios/app/id495869152)

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

**In-app purchases:** none


### 에스원 모두(MoDU)

[App page](https://appshunter.io/ios/app/modu/id6451223244)

Manage your S1 security service contracts, view video feeds, and remotely control security systems. This app allows direct application and setup for various software services.

**Highlights:** Contract information lookup, Remote security system control, Video feed viewing, Software service application, Service setup and configuration

**In-app purchases:** none


## Frequently asked questions

### Is 국민신문고 free?

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

### Is 에스원 모두(MoDU) free?

에스원 모두(MoDU) is free to download, with no in-app purchases.

### Do 국민신문고 or 에스원 모두(MoDU) have ads?

Neither 국민신문고 nor 에스원 모두(MoDU) shows ads.

### Which is updated more often, 국민신문고 or 에스원 모두(MoDU)?

국민신문고 ships an update every 3 months, and 에스원 모두(MoDU) monthly. Most recently, 국민신문고 was updated on September 23, 2026 and 에스원 모두(MoDU) on September 27, 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.*