# 한컴오피스 Viewer vs Microsoft Copilot

The clearest difference is rating: Microsoft Copilot at 4.7 against 한컴오피스 Viewer's 1.8. Microsoft Copilot also leads on update cadence (every 4 days vs every 3 months) and ratings volume (1.3M vs 73). 한컴오피스 Viewer's advantage is in-app purchases (none vs 18) and iOS requirement (16.0 vs 18.0). On price, review sentiment, ads and monetization model there is nothing between them.

Both are free to download. Microsoft Copilot sells 14 in-app purchases, starting at $1.99 per month. 한컴오피스 Viewer asks for nothing beyond the download.

Microsoft Copilot holds the better App Store score, 4.7 against 1.8. That said, the two scores are not equally well evidenced: Microsoft Copilot has 1.3M ratings behind it against 73, so its average is the more settled of the two. Written reviews complicate that: 33% of 한컴오피스 Viewer's written reviews are positive against 29% of Microsoft Copilot'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, Microsoft Copilot every 4 days. The most recent releases landed on September 21, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | 한컴오피스 Viewer | Microsoft Copilot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (73 ratings)](https://appshunter.io/ios/app/viewer/id369832061/reviews) | **[4.7 (1.3M ratings)](https://appshunter.io/ios/app/microsoft-copilot/id541164041/reviews)** |
| Number of ratings | 73 | **1.3M** |
| Positive reviews | **32.7% of reviews** | 29.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | — | **#11** |
| Size | 571 MB | 448 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [HANCOM Incorporated](https://appshunter.io/developer/363694367) | [Microsoft Corporation](https://appshunter.io/developer/298856275) |

## 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


### Microsoft Copilot

[App page](https://appshunter.io/ios/app/microsoft-copilot/id541164041)

**Currently charting:** #11 Top Free · Productivity, #29 Top Grossing · Productivity, #67 Top Free (US App Store)

This AI-powered app helps you be more productive at work. Chat with an AI assistant to create content, manage projects, find files, and learn new concepts. It offers voice interaction and expert insights for various tasks.

**Highlights:** Chat with AI assistant, Voice interaction, Find files quickly, Accelerate learning, Generate research reports, Create and edit content, Manage projects with notebooks

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Microsoft 365 Basic | $1.99 | per month |
| Microsoft 365 Personal | $6.99 | per month |
| Microsoft 365 Personal | $9.99 | per month |
| Microsoft 365 Personal | $9.99 | per month |
| Microsoft 365 Family | $12.99 | per month |
| Microsoft 365 Family | $12.99 | per month |
| Microsoft 365 Premium Monthly | $19.99 | per month |
| Microsoft 365 Premium Monthly | $19.99 | per month |
| Microsoft Copilot Pro | $20.00 | per month |
| Microsoft 365 Personal | $99.99 | per year |
| Microsoft 365 Personal | $99.99 | per year |
| Microsoft 365 Family | $129.99 | per year |
| Microsoft 365 Family | $129.99 | per year |
| Microsoft 365 Premium Annual | $199.99 | per year |

**What reviewers like**

- 🚀 Seamless integration of Office apps
- 🔒 Secure cloud storage with OneDrive
- 👍 Convenient all-in-one productivity solution
- 🚀 Great for on-the-go work and collaboration

**What reviewers complain about**

- 🐛 Inconsistent file saving and syncing
- 🔍 Confusing file management and navigation
- 🔍 Limited functionality compared to desktop Office
- 🐛 Frequent crashes and performance issues
- 💰 Subscription-only model, no standalone option

**Reported bugs**

- Documents not saving properly
- Inability to change file names or locations
- Compatibility issues with older devices and OSes
- Unreliable syncing between devices and cloud

**Requested features**

- Allow opening multiple documents side-by-side
- Improve iPad optimization and user experience
- Provide better integration with third-party cloud storage
- Add more advanced formatting and editing capabilities


## Frequently asked questions

### Is 한컴오피스 Viewer free?

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

### Is Microsoft Copilot free?

Microsoft Copilot is free to download, with in-app purchases available.

### Which has better reviews, 한컴오피스 Viewer or Microsoft Copilot?

Microsoft Copilot is rated higher. 한컴오피스 Viewer averages 1.8 out of 5 from 73 ratings, while Microsoft Copilot averages 4.7 from 1.3M ratings.

### Do 한컴오피스 Viewer or Microsoft Copilot have ads?

Both 한컴오피스 Viewer and Microsoft Copilot show ads.

### Which is updated more often, 한컴오피스 Viewer or Microsoft Copilot?

한컴오피스 Viewer ships an update every 3 months, and Microsoft Copilot every 4 days. Most recently, 한컴오피스 Viewer was updated on September 21, 2026 and Microsoft Copilot on September 24, 2026.

---

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