# Arch Calendar vs CalAction

The clearest difference is update cadence: CalAction at every 2 days against Arch Calendar's every 9 days. CalAction also leads on review sentiment (100% vs 77%). Arch Calendar's advantage is iOS requirement (16.4 vs 26.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Arch Calendar sells 2 in-app purchases, starting at $6.00 per month and CalAction 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 9 days, CalAction every 2 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Arch Calendar | CalAction |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/calaction/id6760361082/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 76.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 2 days** |
| Monetization | Free | Free |
| Size | 125 MB | 37 MB |
| Requires iOS | **16.4** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MOBA Incorporated](https://appshunter.io/developer/1823577996) | [Mijndert Stuij](https://appshunter.io/developer/1884113436) |

## 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 |


### CalAction

[App page](https://appshunter.io/ios/app/calaction/id6760361082)

Effortlessly manage your calendar events by importing ICS files from any source, creating new events from scratch, and organizing your schedule. It offers smart import features, privacy-first design, and powerful search capabilities.

**Highlights:** Import ICS files from any app, Create and export calendar events, Smart import with preview and duplicate detection, Privacy-first, no accounts or tracking, Search calendar events, Find and clean duplicate events, Bulk operations for events

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CalAction Pro | $3.99 | one-time |


## Frequently asked questions

### Is Arch Calendar free?

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

### Is CalAction free?

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

### Do Arch Calendar or CalAction have ads?

Neither Arch Calendar nor CalAction shows ads.

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

Arch Calendar ships an update every 9 days, and CalAction every 2 days. Most recently, Arch Calendar was updated on October 25, 2026 and CalAction on October 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.*