# 한컴오피스 Viewer vs flow

The clearest difference is rating: flow at 3.1 against 한컴오피스 Viewer's 1.8. flow also leads on review sentiment (72% vs 33%) and ads (none vs shown). 한컴오피스 Viewer's advantage is ratings volume (73 vs 7). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

flow holds the better App Store score, 3.1 against 1.8. That said, the two scores are not equally well evidenced: 한컴오피스 Viewer has 73 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 33% of 한컴오피스 Viewer's written reviews are positive against 72% of flow's.

한컴오피스 Viewer ships an update every 3 months, flow fortnightly. The most recent releases landed on October 13, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | 한컴오피스 Viewer | flow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (73 ratings)](https://appshunter.io/ios/app/viewer/id369832061/reviews) | **[3.1 (7 ratings)](https://appshunter.io/ios/app/flow-ai-collaboration-tool/id939143477/reviews)** |
| Number of ratings | **73** | 7 |
| Positive reviews | 32.7% of reviews | **71.7% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 571 MB | 219 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [HANCOM Incorporated](https://appshunter.io/developer/363694367) | [Madras Check](https://appshunter.io/developer/1080240012) |

## 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


### flow

[App page](https://appshunter.io/ios/app/flow-ai-collaboration-tool/id939143477)

This tool streamlines team collaboration with project rooms, real-time task management, and integrated communication features. It offers a secure messenger, video chat, and lifetime file storage to enhance project efficiency for teams of all sizes.

**Highlights:** Real-time task management, Secret message mode messenger, Lifetime file storage, Group collaboration invitations, Video chat for remote work, 5-step task process

**In-app purchases:** none


## Frequently asked questions

### Is 한컴오피스 Viewer free?

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

### Is flow free?

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

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

flow is rated higher. 한컴오피스 Viewer averages 1.8 out of 5 from 73 ratings, while flow averages 3.1 from 7 ratings.

### Do 한컴오피스 Viewer or flow have ads?

한컴오피스 Viewer shows ads; flow does not.

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

한컴오피스 Viewer ships an update every 3 months, and flow fortnightly. Most recently, 한컴오피스 Viewer was updated on October 13, 2026 and flow on October 15, 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.*