한컴오피스 Viewer vs MaintNote
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.
MaintNote
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Main Note Aircraft Maintenance Notes for Aviation Technicians Main Note는 항공정비사를 위한 전문 메모 및 지식 관리 앱입니다. 정비 과정에서 발생하는 항공기 결함과 정비 절차, 매뉴얼 참고 사항, 개인 경험 기록 등을 체계적으로 저장하고 언제든지 검색할 수 있습니다. 정비 현장에서 축적되는 지식과 경험을 개인 데이터베이스로 관리하여 정비 업무 효율과 학습 능력을 향상시키는 것을 목표로 합니다.
Screenshots
Verdict
The clearest difference is ads: MaintNote at none against 한컴오피스 Viewer's shown. MaintNote also leads on update cadence (every 2 days vs every 3 months) and iOS requirement (13.0 vs 16.0). On price, in-app purchases and device support 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.
한컴오피스 Viewer ships an update every 3 months, MaintNote every 2 days. The most recent releases landed on October 9, 2026 and September 24, 2026 respectively.
| Parameter | 한컴오피스 Viewer | MaintNote |
|---|---|---|
| Price | Free | Free |
| Rating | 1.8 (73 ratings) — better | — |
| Positive reviews | 32.7% of reviews | — |
| Number of ratings | 73 — better | — |
| Update frequency | Every 3 months | Every 2 days — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 571 MB | 60 MB |
| Age rating | 4+ | 4+ |
| Developer | HANCOM Incorporated | Juwon Kang |
In-app purchases
한컴오피스 Viewer
No in-app purchases
MaintNote
No in-app purchases
