# Arch Calendar vs ClearingClutter

The clearest difference is update cadence: Arch Calendar at every 8 days against ClearingClutter's every 4 weeks. Arch Calendar also leads on iOS requirement (16.4 vs 26.5). On price, ads, in-app purchases 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 and ClearingClutter sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Arch Calendar ships an update every 8 days, ClearingClutter every 4 weeks. The most recent releases landed on September 23, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Arch Calendar | ClearingClutter |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 76.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 4 weeks |
| Monetization | Free | — |
| Size | 95 MB | 4 MB |
| Requires iOS | **16.4** | 26.5 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MOBA Incorporated](https://appshunter.io/developer/1823577996) | [Kage Geoghegan](https://appshunter.io/developer/1827906686) |

## 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 |


### ClearingClutter

[App page](https://appshunter.io/ios/app/clearingclutter/id6777831201)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ClearingClutterPro | $2.99 | one-time |


## Frequently asked questions

### Is Arch Calendar free?

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

### Is ClearingClutter free?

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

### Do Arch Calendar or ClearingClutter have ads?

Neither Arch Calendar nor ClearingClutter shows ads.

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

Arch Calendar ships an update every 8 days, and ClearingClutter every 4 weeks. Most recently, Arch Calendar was updated on September 23, 2026 and ClearingClutter on September 18, 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.*