# Naver Calendar vs 공수계산기

The clearest difference is ads: Naver Calendar at none against 공수계산기's shown. Naver Calendar also leads on monetization model (free vs ad-supported). 공수계산기's advantage is review sentiment (47% vs 34%) and iOS requirement (15.6 vs 17.0). On price, update cadence, in-app purchases and device support there is nothing between them.

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

Both ship on a similar rhythm, roughly every 2 weeks. Both last shipped on November 4, 2026.

## The numbers

| Metric | Naver Calendar | 공수계산기 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (105 ratings)](https://appshunter.io/ios/app/naver-calendar/id592346243/reviews)** | — |
| Number of ratings | **105** | — |
| Positive reviews | 33.9% of reviews | **47.1% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | **Free** | Ad-supported |
| Size | 264 MB | 55 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [NAVER Corp.](https://appshunter.io/developer/311867731) | [YONGGUN KWON](https://appshunter.io/developer/1736061970) |

## What reviewers say

### Naver Calendar

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

Plan your day with a versatile calendar app offering various views, customizable themes, and weather forecasts. Manage schedules, habits, anniversaries, and tasks, with options for shared calendars and time zone support. Sync across devices and personalize with stickers.

**Highlights:** Multiple calendar views, Customizable themes and stickers, Weather information and smart briefings, Schedule, anniversary, task, and habit management, Shared calendar functionality, Cross-device synchronization, Widgets for quick event access

**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


### 공수계산기

[App page](https://appshunter.io/ios/app/id6479498172)

This app helps daily laborers record and manage their daily work hours and wages. It simplifies tracking income and expenses for manual labor jobs.

**Highlights:** Daily work hour recording, Wage calculation, Income and expense management, Laborer-focused tool

**In-app purchases:** none


## Frequently asked questions

### Is Naver Calendar free?

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

### Is 공수계산기 free?

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

### Do Naver Calendar or 공수계산기 have ads?

공수계산기 shows ads; Naver Calendar does not.

### Which is updated more often, Naver Calendar or 공수계산기?

Naver Calendar ships an update every 2 weeks, and 공수계산기 every 2 weeks. Most recently, Naver Calendar was updated on November 4, 2026 and 공수계산기 on November 4, 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.*