한컴오피스 Viewer vs flow
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
한컴오피스 Viewer
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.
- 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
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Overview HancomOffice Viewer is a program that allows you to read and manage documents in various formats. [System Requirements] - OS: iOS 16.0 or higher [Key Features] 1. Reading and managing Office documents: You can use the full-featured document viewer to read documents, change folders, and send emails. 2. Support for various document formats - Hangul documents: hwp, hwpx, hwt - Word documents: doc, docx, dot, dotx - Spreadsheets: cell, csv, xls, xlsx, xlsm - Presentations: show, ppt, pptx - Other documents: pdf 3. Support for converting Hwp, Word, and Presentation documents to PDF or image files - Hwp: hwp, hwt, hml, hwpx, hwtx, owpml -> pdf, png - Word: doc, docx, dot, dotx, hwdt, rtf -> pdf, png - Show: show, ppt, pptx, hsdt, htheme, thmx, potx -> pdf, png [Answers to Important Inquiries] When a $1 payment occurs during download: HancomOffice Viewer is a free program. Occasionally, a $1 payment is made to verify the validity of the credit card registered in the app store, but the actual amount will not be charged. [Important Notices] - Due to mobile font embedding, some symbols and characters other than Hangul and English may not be displayed correctly. - The font specified in the original document may be changed to a mobile font, which can affect the layout of the document. [Required Access Permissions] Device Information: This is used to provide device and iOS version information when contacting customer support for product inquiries. ■ If you encounter errors or have any inconveniences while using the app, please contact us at 'haancs@hancom.com' with details about the error environment and content, and we will investigate and respond.
flow
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.
- Real-time task management
- Secret message mode messenger
- Lifetime file storage
- Group collaboration invitations
- Video chat for remote work
- 5-step task process
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Over 480,000 teams have celebrated success with flow. flow is an all-in-one project management tool to make team collaboration easy, efficient, and powerful. People can create project rooms for different topics and enjoy perfect collaboration at any given time. Key features: · Realtime task management · Messenger with a secret message mode · Lifetime file storage · Invitation for group collaboration · Video chat for perfect remote work More About Task Management: With a 5 Step process, you can clearly check deadlines and complete tasks professionally. You can of course assign task managers, priorities to perfectly perform the works without missing. flow is best for any kinds of teams, big or small sized companies, and a variety of industries worldwide. It's intuitive interface and all-in-one features makes it suitable for any project and business. It’s a great tool for your fast and efficient collaboration. If you have any questions or experience some troubles, please feel free to leave comments, or shoot them an email at help@flow.team.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | 한컴오피스 Viewer | flow |
|---|---|---|
| Price | Free | Free |
| Rating | 1.8 (73 ratings) | 3.1 (7 ratings) — better |
| Positive reviews | 32.7% of reviews | 71.7% of reviews — better |
| Number of ratings | 73 — better | 7 |
| Update frequency | Every 3 months | Fortnightly — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 | 16.0 |
| Further details — not scored | ||
| Size | 571 MB | 219 MB |
| Age rating | 4+ | 4+ |
| Developer | HANCOM Incorporated | Madras Check |
Customer experience
한컴오피스 Viewer
flow
In-app purchases
한컴오피스 Viewer
No in-app purchases
flow
No in-app purchases









