# Caffeinated Calendar vs Calendoc

The clearest difference is iOS requirement: Caffeinated Calendar at 13.0 against Calendoc's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Caffeinated Calendar sells 8 in-app purchases, starting at $4.99 per month and Calendoc sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Caffeinated Calendar ships an update every 5 days, Calendoc weekly. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Caffeinated Calendar | Calendoc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/caffeinated-calendar/id6759939966/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | Free with in-app purchases | — |
| Size | 37 MB | 18 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Caffeinated Softworks LLC](https://appshunter.io/developer/1879624762) | [Toshiki Izumi](https://appshunter.io/developer/1729717097) |

## What reviewers say

### Caffeinated Calendar

[App page](https://appshunter.io/ios/app/caffeinated-calendar/id6759939966)

Aggregate and manage all your calendars in one place with powerful filtering and task management. Customize your view to hide or dim events, connect multiple account types, and utilize quick add features. Includes widgets, recurrence options, and offline access.

**Highlights:** Aggregate multiple calendar accounts, Customizable event filtering, Integrated task management, Natural language quick add, Multiple calendar view options, Home screen widgets, Offline access

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Individual Account (Monthly) | $4.99 | per month |
| Duo Account (Monthly) | $7.99 | per month |
| Family Account (Monthly) | $14.99 | per month |
| Friends & Family Account (Monthly) | $19.99 | per month |
| Individual Account (Annual) | $49.99 | per year |
| Duo Account (Annual) | $79.99 | per year |
| Family Account (Annual) | $149.99 | per year |
| Friends & Family (Annual) | $199.99 | per year |


### Calendoc

[App page](https://appshunter.io/ios/app/calendoc-parallel-calendars/id6791646438)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 14-day Trial | Free | one-time |
| Calendoc Pro | $19.99 | one-time |


## Frequently asked questions

### Is Caffeinated Calendar free?

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

### Is Calendoc free?

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

### Do Caffeinated Calendar or Calendoc have ads?

Neither Caffeinated Calendar nor Calendoc shows ads.

### Which is updated more often, Caffeinated Calendar or Calendoc?

Caffeinated Calendar ships an update every 5 days, and Calendoc weekly. Most recently, Caffeinated Calendar was updated on October 28, 2026 and Calendoc on October 31, 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.*