# Clog vs 이건달력

The clearest difference is ads: 이건달력 at none against Clog's shown. Clog's advantage is iOS requirement (13.4 vs 15.6). 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.

Clog ships an update every 2 weeks, 이건달력 weekly. The most recent releases landed on June 24, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | Clog | 이건달력 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Ad-supported | — |
| Size | 54 MB | 19 MB |
| Requires iOS | **13.4** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jinwon Yoon](https://appshunter.io/developer/1762775936) | [Hwangro Lee](https://appshunter.io/developer/1792207219) |

## What reviewers say

### Clog

[App page](https://appshunter.io/ios/app/clog-calendar-notes-tasks/id6636474625)

This app combines a calendar with note-taking capabilities, allowing users to manage schedules, tasks, journals, and more in one place. It features a powerful editor for various formats and organization through categories.

**Highlights:** Note-style calendar interface, Powerful editor with text, checklists, and links, Organize with custom categories, Dark mode support, Track schedules, tasks, and journals

**Features:** macOS Compatibility

**In-app purchases:** none


### 이건달력

[App page](https://appshunter.io/ios/app/2026/id6741156795)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Clog free?

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

### Is 이건달력 free?

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

### Do Clog or 이건달력 have ads?

Clog shows ads; 이건달력 does not.

### Which is updated more often, Clog or 이건달력?

Clog ships an update every 2 weeks, and 이건달력 weekly. Most recently, Clog was updated on June 24, 2026 and 이건달력 on May 16, 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.*