Comparison

한컴오피스 Viewer vs Microsoft Copilot

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

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
Read full description

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.

About

Microsoft Copilot

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
Read full description

The Microsoft Copilot app is the AI built for work. Copilot helps you keep your work moving, from early ideas to finished documents, presentations, and more. Whether you're creating content, managing projects, organizing your day, or finding information, Copilot helps you get more done from one place. Copilot connects to Word, Excel, PowerPoint, Outlook, Teams, and more, bringing the files and information you use into one place. Create polished documents, presentations, and spreadsheets, summarize articles and files, draft emails, brainstorm ideas, analyze information, and get answers grounded in the work you're doing. Need help tackling a bigger task? With Cowork, Copilot can take on multi-step work and help deliver finished files and completed to-dos, so you spend less time piecing work together and more time making progress. Choose between leading AI models, selecting the one that's best suited to the task at hand. Whether you're writing, researching, planning, or analyzing, Copilot gives you the flexibility to work your way. Copilot also remembers what matters, connects to the files and information you use most, and helps you pick up where you left off. Upload Word, Excel, PowerPoint, images or PDF files directly from your phone to ask questions, generate summaries, and find the information you need. For organizations with a Microsoft 365 Copilot subscription, Work IQ gives Copilot a deep understanding of your organization's work, people, and relationships, delivering more intelligent, relevant, personalized and trusted assistance. Copilot is built on the same enterprise-grade security foundation as Microsoft 365 — your permissions, encryption, and compliance commitments already in place. Data processing and protection commitments differ by subscription; see the full security documentation for details. Availability of Microsoft Copilot features may vary. Some capabilities require specific licenses or may be disabled by your organization's administrator. See this webpage for more information on feature availability by license: https://support.microsoft.com/topic/understanding-the-different-microsoft-copilot-experiences-cfff4791-694a-4d90-9c9c-1eb3fb28e842 Please refer to Microsoft’s EULA for Terms of Service for Microsoft 365. By installing the app, you agree to these terms and conditions: https://learn.microsoft.com/legal/microsoft-365/microsoft-365-copilot-mobile-license-terms

Screenshots

한컴오피스 Viewer4 screens
Microsoft Copilot4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard6 real differences · 5 level
한컴오피스 Viewer versus Microsoft Copilot: the parameters behind the verdict, then further details
Parameter한컴오피스 ViewerMicrosoft Copilot
PriceFreeFree
Rating1.8 (73 ratings)4.7 (1.3M ratings) — better
Positive reviews32.7% of reviews — better29.1% of reviews
Number of ratings731.3M — better
Update frequencyEvery 3 monthsEvery 4 days — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank—#10 — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better18.0
Further details — not scored
Size571 MB448 MB
Age rating4+12+
DeveloperHANCOM IncorporatedMicrosoft Corporation

Customer experience

한컴오피스 Viewer

All ratings73 ratings
Positive19.2%
Neutral1.4%
Negative79.5%
Written reviews107 reviews
Positive32.7%
Neutral17.8%
Negative49.5%

Microsoft Copilot

All ratings1,326,525 ratings
Positive92.7%
Neutral2.3%
Negative4.9%
Written reviews3,180 reviews
Positive29.1%
Neutral5.9%
Negative65.0%

Bugs and requests

한컴오피스 Viewer

Not enough reviews yet to summarise bugs or requests.

Microsoft Copilot

Reported bugs

4 issues
  • 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

4 requests
  • 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

In-app purchases

None

한컴오피스 Viewer

No in-app purchases

14 purchases

Microsoft Copilot

Subscriptions14
  • Microsoft 365 Basic$1.991 Month
  • Microsoft 365 Personal1 Month trial$6.991 Month
  • Microsoft 365 Personal2 variants$9.991 Month
Show 11 more
  • Microsoft 365 Personal1 Month trial$9.991 Month
  • Microsoft 365 Family1 Month trial2 variants$12.991 Month
  • Microsoft 365 Family$12.991 Month
  • Microsoft 365 Premium Monthly2 variants$19.991 Month
  • Microsoft 365 Premium Monthly1 Month trial$19.991 Month
  • Microsoft Copilot Pro$20.001 Month
  • Microsoft 365 Personal1 Month trial$99.991 Year
  • Microsoft 365 Personal$99.991 Year
  • Microsoft 365 Family1 Month trial2 variants$129.991 Year
  • Microsoft 365 Family$129.991 Year
  • Microsoft 365 Premium Annual1 Month trial$199.991 Year

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.

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