# Arch Calendar vs 스크랩일기

The clearest difference is in-app purchases: 스크랩일기 at none against Arch Calendar's 2. 스크랩일기 also leads on update cadence (daily vs every 8 days). Arch Calendar's advantage is iOS requirement (16.4 vs 18.1). On price, ads and device support there is nothing between them.

Both are free to download. Arch Calendar sells 2 in-app purchases, starting at $6.00 per month. 스크랩일기 asks for nothing beyond the download.

Arch Calendar ships an update every 8 days, 스크랩일기 daily. Both last shipped on October 17, 2026.

## The numbers

| Metric | Arch Calendar | 스크랩일기 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 76.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 days | **Daily** |
| Monetization | Free | — |
| Size | 95 MB | 5 MB |
| Requires iOS | **16.4** | 18.1 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MOBA Incorporated](https://appshunter.io/developer/1823577996) | [youngkwang kim](https://appshunter.io/developer/1849648666) |

## What reviewers say

### Arch Calendar

[App page](https://appshunter.io/ios/app/arch-calendar-time-blocking/id6753331558)

This minimal calendar app combines an inbox for tasks and ideas with a planning calendar. Seamlessly capture thoughts and drag them onto time blocks to organize your day and enhance focus.

**Highlights:** Quick task and idea capture, Drag-and-drop time blocking, Organize work by Smart Spaces, Unified inbox and calendar, Minimalist interface

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $6.00 | per month |
| Yearly Plan | $48.00 | per year |


### 스크랩일기

[App page](https://appshunter.io/ios/app/scrapdiary/id6755817256)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Arch Calendar free?

Arch Calendar is free to download, with in-app purchases available.

### Is 스크랩일기 free?

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

### Do Arch Calendar or 스크랩일기 have ads?

Neither Arch Calendar nor 스크랩일기 shows ads.

### Which is updated more often, Arch Calendar or 스크랩일기?

Arch Calendar ships an update every 8 days, and 스크랩일기 daily. Most recently, Arch Calendar was updated on October 17, 2026 and 스크랩일기 on October 17, 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.*