# 한컴오피스 Viewer vs Certpia

The clearest difference is rating: Certpia at 4.4 against 한컴오피스 Viewer's 1.8. Certpia also leads on ads (none vs shown) and monetization model (free vs free with in-app purchases). 한컴오피스 Viewer's advantage is review sentiment (33% vs 13%). On price, ratings volume, 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.

Certpia holds the better App Store score, 4.4 against 1.8. Both are backed by a comparable volume of ratings — 73 and 37 respectively. Written reviews complicate that: 33% of 한컴오피스 Viewer's written reviews are positive against 13% of Certpia's, so the app with the better star average is not the one people write more warmly about.

한컴오피스 Viewer ships an update every 3 months, Certpia monthly. The most recent releases landed on September 21, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | 한컴오피스 Viewer | Certpia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (73 ratings)](https://appshunter.io/ios/app/viewer/id369832061/reviews) | **[4.4 (37 ratings)](https://appshunter.io/ios/app/certpia/id928347102/reviews)** |
| Number of ratings | **73** | 37 |
| Positive reviews | **32.7% of reviews** | 13.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 571 MB | 46 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HANCOM Incorporated](https://appshunter.io/developer/363694367) | [I.N.TECH INC](https://appshunter.io/developer/1700629897) |

## What reviewers say

### 한컴오피스 Viewer

[App page](https://appshunter.io/ios/app/viewer/id369832061)

View and manage documents from various office suites, including Hangul, Word, Excel, and PowerPoint. Convert documents to PDF or image files, and share them via email. Supports a wide range of file formats.

**Highlights:** Read and manage office documents, Support for HWP, DOC, XLS, PPT, PDF, Convert documents to PDF, Convert documents to image files, Send documents via email, Folder management

**In-app purchases:** none


### 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


## Frequently asked questions

### Is 한컴오피스 Viewer free?

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

### Is Certpia free?

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

### Which has better reviews, 한컴오피스 Viewer or Certpia?

Certpia is rated higher. 한컴오피스 Viewer averages 1.8 out of 5 from 73 ratings, while Certpia averages 4.4 from 37 ratings.

### Do 한컴오피스 Viewer or Certpia have ads?

한컴오피스 Viewer shows ads; Certpia does not.

### Which is updated more often, 한컴오피스 Viewer or Certpia?

한컴오피스 Viewer ships an update every 3 months, and Certpia monthly. Most recently, 한컴오피스 Viewer was updated on September 21, 2026 and Certpia on September 25, 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.*