# Certpia vs 깔끔 한글뷰어

The clearest difference is review sentiment: 깔끔 한글뷰어 at 66% against Certpia's 13%. Certpia's advantage is rating (4.4 vs 1.0) and in-app purchases (none vs 1). On price, update cadence and device support there is nothing between them.

Both are free to download. 깔끔 한글뷰어 sells 1 one-off in-app purchase. Certpia asks for nothing beyond the download.

Certpia holds the better App Store score, 4.4 against 1.0. That said, the two scores are not equally well evidenced: Certpia has 37 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 13% of Certpia's written reviews are positive against 66% of 깔끔 한글뷰어's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 19, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Certpia | 깔끔 한글뷰어 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (37 ratings)](https://appshunter.io/ios/app/certpia/id928347102/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/hwp-hwpx/id6453557938/reviews) |
| Number of ratings | **37** | 2 |
| Positive reviews | 12.7% of reviews | **65.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | Monthly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 46 MB | 117 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [I.N.TECH INC](https://appshunter.io/developer/1700629897) | [Y Mobile Solution Co. , Ltd.](https://appshunter.io/developer/1623748683) |

## What reviewers say

### Certpia

[App page](https://appshunter.io/ios/app/certpia/id928347102)

This app allows users to easily issue, submit, and verify various certificates from over 220 universities and major institutions. It ensures secure and official document issuance through government-standard technology. Verify original documents using school names, internet numbers, or QR codes.

**Highlights:** Issue various certificates, Submit electronic certificates, Verify original documents, Secure data management, Government-certified technology, QR code verification

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

**In-app purchases:** none


### 깔끔 한글뷰어

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

This app provides a clean and efficient way to open HWP and HWPX files directly on your mobile device. It prioritizes user privacy by not requiring unnecessary permissions and processing files locally. Easily copy text from documents for sharing.

**Highlights:** Opens HWP and HWPX files, Lightweight and fast, Accurate file display, No unnecessary permissions required, Local file processing for privacy, Easy text copying and sharing

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

**In-app purchases (1)**

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


## Frequently asked questions

### Is Certpia free?

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

### Is 깔끔 한글뷰어 free?

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

### Which has better reviews, Certpia or 깔끔 한글뷰어?

Certpia is rated higher. Certpia averages 4.4 out of 5 from 37 ratings, while 깔끔 한글뷰어 averages 1.0 from 2 ratings.

### Do Certpia or 깔끔 한글뷰어 have ads?

깔끔 한글뷰어 shows ads; Certpia does not.

### Which is updated more often, Certpia or 깔끔 한글뷰어?

Certpia ships an update monthly, and 깔끔 한글뷰어 monthly. Most recently, Certpia was updated on October 19, 2026 and 깔끔 한글뷰어 on October 17, 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.*