# Twomon SE vs 깔끔 한글뷰어

The clearest difference is price: 깔끔 한글뷰어 at Free against Twomon SE's $9.99. 깔끔 한글뷰어 also leads on update cadence (monthly vs every 6 months). Twomon SE's advantage is rating (4.0 vs 1.0) and in-app purchases (none vs 1). On device support there is nothing between them.

깔끔 한글뷰어 is free to download; Twomon SE costs $9.99 up front. 깔끔 한글뷰어 sells 1 one-off in-app purchase. Twomon SE asks for nothing beyond the download.

Twomon SE holds the better App Store score, 4.0 against 1.0. That said, the two scores are not equally well evidenced: Twomon SE has 57 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 85% of Twomon SE's written reviews are positive against 62% of 깔끔 한글뷰어's.

Twomon SE ships an update every 6 months, 깔끔 한글뷰어 monthly. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Twomon SE | 깔끔 한글뷰어 |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[4.0 (57 ratings)](https://appshunter.io/ios/app/twomon-se/id1420380805/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/hwp-hwpx/id6453557938/reviews) |
| Number of ratings | **57** | 2 |
| Positive reviews | **84.6% of reviews** | 62.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 50 MB | 122 MB |
| Requires iOS | **11.0** | 16.6 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [DEVGURU Co., Ltd.](https://appshunter.io/developer/543483097) | [Y Mobile Solution Co. , Ltd.](https://appshunter.io/developer/1623748683) |

## What reviewers say

### Twomon SE

[App page](https://appshunter.io/ios/app/twomon-se/id1420380805)

Transform your tablet into a portable USB monitor for your computer. Expand your workspace for lectures, video editing, or any task requiring more screen real estate. Simply connect your device and instantly gain an additional display.

**Highlights:** Turns tablet into USB monitor, Portable dual monitor solution, Expands computer workspace, Easy USB connection, Supports Windows and iOS

**In-app purchases:** none


### 깔끔 한글뷰어

[App page](https://appshunter.io/ios/app/hwp-hwpx/id6453557938)

View HWP and HWPX files quickly and accurately without unnecessary permissions. This lightweight app processes files directly on your device, preventing information leaks and allowing easy text copying. It offers a clean viewing experience, free from intrusive ads.

**Highlights:** View HWP and HWPX files, Lightweight and fast, No unnecessary permissions required, On-device processing for data security, Easy text copying and sharing, Ad-free viewing experience

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 광고제거(평생무료) | $5.99 | one-time |


## Frequently asked questions

### Is Twomon SE free?

Twomon SE costs $9.99, with no in-app purchases.

### Is 깔끔 한글뷰어 free?

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

### Which has better reviews, Twomon SE or 깔끔 한글뷰어?

Twomon SE is rated higher. Twomon SE averages 4.0 out of 5 from 57 ratings, while 깔끔 한글뷰어 averages 1.0 from 2 ratings.

### Do Twomon SE or 깔끔 한글뷰어 have ads?

깔끔 한글뷰어 shows ads; Twomon SE does not.

### Which is updated more often, Twomon SE or 깔끔 한글뷰어?

Twomon SE ships an update every 6 months, and 깔끔 한글뷰어 monthly. Most recently, Twomon SE was updated on November 2, 2026 and 깔끔 한글뷰어 on November 7, 2026.

---

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