# 한컴오피스 Viewer vs 비밀번호 뭐였지?

The clearest difference is review sentiment: 비밀번호 뭐였지? at 89% against 한컴오피스 Viewer's 33%. 비밀번호 뭐였지? also leads on rating (4.6 vs 1.7) and update cadence (every 10 days vs every 3 months). 한컴오피스 Viewer's advantage is in-app purchases (none vs 3). On price, ratings volume, ads and monetization model there is nothing between them.

Both are free to download. 비밀번호 뭐였지? sells 3 in-app purchases, starting at $0.99 per month. 한컴오피스 Viewer asks for nothing beyond the download.

비밀번호 뭐였지? holds the better App Store score, 4.6 against 1.7. Both are backed by a comparable volume of ratings — 75 and 66 respectively. Written reviews point the same way: 33% of 한컴오피스 Viewer's written reviews are positive against 89% of 비밀번호 뭐였지?'s.

한컴오피스 Viewer ships an update every 3 months, 비밀번호 뭐였지? every 10 days. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | 한컴오피스 Viewer | 비밀번호 뭐였지? |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.7 (75 ratings)](https://appshunter.io/ios/app/viewer/id369832061/reviews) | **[4.6 (66 ratings)](https://appshunter.io/ios/app/id1392239856/reviews)** |
| Number of ratings | **75** | 66 |
| Positive reviews | 32.7% of reviews | **89.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 10 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 571 MB | 53 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HANCOM Incorporated](https://appshunter.io/developer/363694367) | [Yong-il Kim](https://appshunter.io/developer/1289103450) |

## 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


### 비밀번호 뭐였지?

[App page](https://appshunter.io/ios/app/id1392239856)

Securely manage all your login credentials with a single master password. Supports various data types, offers advanced search and sorting, and biometric authentication for quick access. Keep your information safe with robust encryption.

**Highlights:** Master password for all accounts, Support for various data types (passwords, accounts, cards, etc.), Sorting and grouping for easy management, Biometric authentication (fingerprint/face ID), Thumbnail view for account distinction, Dark mode support, Cloud backup and restore via Google, Kakao, Apple login

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 프리미엄 1개월 | $0.99 | per month |
| 프리미엄 6개월 | $3.99 | per 6 months |
| 프리미엄 1년 | $7.99 | per year |


## Frequently asked questions

### Is 한컴오피스 Viewer free?

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

### Is 비밀번호 뭐였지? free?

비밀번호 뭐였지? is free to download, with in-app purchases available.

### Which has better reviews, 한컴오피스 Viewer or 비밀번호 뭐였지??

비밀번호 뭐였지? is rated higher. 한컴오피스 Viewer averages 1.7 out of 5 from 75 ratings, while 비밀번호 뭐였지? averages 4.6 from 66 ratings.

### Do 한컴오피스 Viewer or 비밀번호 뭐였지? have ads?

Both 한컴오피스 Viewer and 비밀번호 뭐였지? show ads.

### Which is updated more often, 한컴오피스 Viewer or 비밀번호 뭐였지??

한컴오피스 Viewer ships an update every 3 months, and 비밀번호 뭐였지? every 10 days. Most recently, 한컴오피스 Viewer was updated on November 1, 2026 and 비밀번호 뭐였지? on November 2, 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.*