한컴오피스 Viewer vs Korean Checker
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.
Korean Checker
Correct spelling and spacing errors in Korean sentences. This app offers AI-powered sentence transformation, a history of corrections, and easy sharing of the results. It helps users identify and learn from common mistakes.
- Correct spelling and spacing
- AI sentence transformation
- Copy corrected sentences
- Share easily
- Correction history
- Check frequently misspelled words
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- You can correct the spelling and spacing of sentences. - You can easily copy the corrected sentence. - Easily share. - Wrong spelling and incorrect spacing history provided. - You can check frequently misspelled words or spacing errors. - You can review your spelling check history. You can transform sentences in various ways using AI features. Terms of Service: https://soulduse.blogspot.com/2023/09/blog-post.html Privacy Policy: https://soulduse.blogspot.com/2023/09/blog-post_27.html
Screenshots
Verdict
The clearest difference is rating: Korean Checker at 4.7 against 한컴오피스 Viewer's 1.7. Korean Checker also leads on review sentiment (53% vs 33%). 한컴오피스 Viewer's advantage is in-app purchases (none vs 4). On price, ratings volume, update cadence and ads 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. Korean Checker sells 2 in-app purchases, starting at $3.99 per month. 한컴오피스 Viewer asks for nothing beyond the download.
Korean Checker holds the better App Store score, 4.7 against 1.7. Both are backed by a comparable volume of ratings — 75 and 54 respectively. Written reviews point the same way: 33% of 한컴오피스 Viewer's written reviews are positive against 53% of Korean Checker's.
한컴오피스 Viewer ships an update every 3 months, Korean Checker every 5 months. Both last shipped on October 24, 2026.
| Parameter | 한컴오피스 Viewer | Korean Checker |
|---|---|---|
| Price | Free | Free |
| Rating | 1.7 (75 ratings) | 4.7 (54 ratings) — better |
| Positive reviews | 32.7% of reviews | 52.7% of reviews — better |
| Number of ratings | 75 — better | 54 |
| Update frequency | Every 3 months — better | Every 5 months |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.0 | 16.0 |
| Further details — not scored | ||
| Size | 571 MB | 35 MB |
| Age rating | 4+ | 12+ |
| Developer | HANCOM Incorporated | Hyunwoo Kim |
Customer experience
한컴오피스 Viewer
Korean Checker
In-app purchases
한컴오피스 Viewer
No in-app purchases
Korean Checker
- Monthly subscription2 variants$3.991 Month
- Annual subscription2 variants$19.991 Year
