한컴오피스 Viewer vs IV Go
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.
IV Go
This application offers a straightforward method for analyzing your game statistics. It provides a simple interface to review your performance data. For any inquiries, you can reach out via email.
- Simple game data analysis
- Performance review
- Email support
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Analyze your game data in a super simple way. If you have any question, email to chaukwai@gmail.com.
Screenshots
Verdict
The clearest difference is rating: IV Go at 2.8 against 한컴오피스 Viewer's 1.8. IV Go also leads on monetization model (ad-supported vs free with in-app purchases) and update cadence (every 6 weeks vs every 3 months). On price, review sentiment, ads and in-app purchases 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.
IV Go holds the better App Store score, 2.8 against 1.8. Both are backed by a comparable volume of ratings — 73 and 342 respectively. Written reviews point the same way: 33% of 한컴오피스 Viewer's written reviews are positive against 39% of IV Go's.
한컴오피스 Viewer ships an update every 3 months, IV Go every 6 weeks. The most recent releases landed on September 25, 2026 and June 11, 2026 respectively.
| Parameter | 한컴오피스 Viewer | IV Go |
|---|---|---|
| Price | Free | Free |
| Rating | 1.8 (73 ratings) | 2.8 (342 ratings) — better |
| Positive reviews | 32.7% of reviews | 39.0% of reviews — better |
| Number of ratings | 73 | 342 — better |
| Update frequency | Every 3 months | Every 6 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 571 MB | 103 MB |
| Age rating | 4+ | 4+ |
| Developer | HANCOM Incorporated | CHAO KAI YU |
Customer experience
한컴오피스 Viewer
IV Go
Bugs and requests
한컴오피스 Viewer
Not enough reviews yet to summarise bugs or requests.
IV Go
Reported bugs
3 issues- Login not working for weeks
- App crashes on startup
- Offline mode not working properly
Requested features
3 requests- Update the app to fix login and crashes
- Bring back automatic login feature
- Add more customization options
In-app purchases
한컴오피스 Viewer
No in-app purchases
IV Go
No in-app purchases









