# 한컴오피스 Viewer vs Naver Calendar

The clearest difference is rating: Naver Calendar at 2.6 against 한컴오피스 Viewer's 1.8. Naver Calendar also leads on ads (none vs shown) and update cadence (weekly vs every 3 months). On price, review sentiment, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Naver Calendar holds the better App Store score, 2.6 against 1.8. Both are backed by a comparable volume of ratings — 73 and 104 respectively. Written reviews point the same way: 33% of 한컴오피스 Viewer's written reviews are positive against 34% of Naver Calendar's.

한컴오피스 Viewer ships an update every 3 months, Naver Calendar weekly. The most recent releases landed on September 21, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | 한컴오피스 Viewer | Naver Calendar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (73 ratings)](https://appshunter.io/ios/app/viewer/id369832061/reviews) | **[2.6 (104 ratings)](https://appshunter.io/ios/app/naver-calendar/id592346243/reviews)** |
| Number of ratings | 73 | **104** |
| Positive reviews | 32.7% of reviews | **33.8% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 571 MB | 248 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [HANCOM Incorporated](https://appshunter.io/developer/363694367) | [NAVER Corp.](https://appshunter.io/developer/311867731) |

## What reviewers say

### 한컴오피스 Viewer

[App page](https://appshunter.io/ios/app/viewer/id369832061)

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

**In-app purchases:** none


### Naver Calendar

[App page](https://appshunter.io/ios/app/naver-calendar/id592346243)

Organize your life with a versatile calendar app. Manage schedules, tasks, habits, and diaries with customizable views and free stickers. Sync across devices and get weather updates.

**Highlights:** Schedule, Anniversary, Task, Habit, Diary management, Customizable calendar views (monthly, weekly, list, time), 700 free stickers for customization, Weather information and Smart Briefing, Sync with PC and other mobile calendars, Shared calendar for co-management, Apple Watch and iPad support

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Convenient calendar app
- 💡 Useful sticker feature
- 🚀 Efficient organization of events

**What reviewers complain about**

- 🐛 Crashes and freezes after updates
- 🐛 Sync and sync-related issues
- 🐛 Incorrect time display and timetable issues
- 🐛 Bugs with recurring events and event deletion

**Reported bugs**

- Inability to add/modify/delete events after recent updates
- Disappearance of saved schedules and settings after updates
- Incorrect time zone handling for users outside of Korea

**Requested features**

- Add support for more country/region holidays
- Increase file attachment size limit
- Allow customization of default calendar year
- Improve iPad multitasking support
- Expand event description field


## Frequently asked questions

### Is 한컴오피스 Viewer free?

한컴오피스 Viewer is free to download, with no in-app purchases.

### Is Naver Calendar free?

Naver Calendar is free to download, with no in-app purchases.

### Which has better reviews, 한컴오피스 Viewer or Naver Calendar?

Naver Calendar is rated higher. 한컴오피스 Viewer averages 1.8 out of 5 from 73 ratings, while Naver Calendar averages 2.6 from 104 ratings.

### Do 한컴오피스 Viewer or Naver Calendar have ads?

한컴오피스 Viewer shows ads; Naver Calendar does not.

### Which is updated more often, 한컴오피스 Viewer or Naver Calendar?

한컴오피스 Viewer ships an update every 3 months, and Naver Calendar weekly. Most recently, 한컴오피스 Viewer was updated on September 21, 2026 and Naver Calendar on September 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*