# Cloud Calendars vs ThreeDay Calendar

The clearest difference is ads: Cloud Calendars at none against ThreeDay Calendar's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Cloud Calendars sells 4 in-app purchases, starting at $0.49 per month and ThreeDay Calendar sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Cloud Calendars ships an update every 3 weeks, ThreeDay Calendar fortnightly. The most recent releases landed on October 7, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Cloud Calendars | ThreeDay Calendar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (12 ratings)](https://appshunter.io/ios/app/cloud-calendars-sync-and-widget/id6744690319/reviews)** | — |
| Number of ratings | **12** | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Freemium | — |
| Size | 47 MB | 6 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Arte Soft Ltd](https://appshunter.io/developer/1750513209) | [Hoein Song](https://appshunter.io/developer/6785738562) |

## What reviewers say

### Cloud Calendars

[App page](https://appshunter.io/ios/app/cloud-calendars-sync-and-widget/id6744690319)

Consolidate your Google, iCloud, and Microsoft calendars with integrated weather forecasts. Plan your day efficiently with customizable widgets and multiple calendar views.

**Highlights:** Syncs Google, iCloud, and Microsoft calendars, Integrated weather forecasts, Customizable home screen widgets, Multiple calendar views (Day, Week, Month, Year, List), Drag-and-drop event editing, Create Google Meet and Microsoft Teams links

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Advanced Monthly | $0.49 | per month |
| Advanced Yearly | $4.99 | per year |
| Premium Monthly | $4.99 | per month |
| Premium Yearly | $49.99 | per year |


### ThreeDay Calendar

[App page](https://appshunter.io/ios/app/threeday-calendar/id6785738560)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ThreeDay Premium Monthly | $0.99 | per month |
| ThreeDay Premium Yearly | $9.99 | per year |


## Frequently asked questions

### Is Cloud Calendars free?

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

### Is ThreeDay Calendar free?

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

### Do Cloud Calendars or ThreeDay Calendar have ads?

ThreeDay Calendar shows ads; Cloud Calendars does not.

### Which is updated more often, Cloud Calendars or ThreeDay Calendar?

Cloud Calendars ships an update every 3 weeks, and ThreeDay Calendar fortnightly. Most recently, Cloud Calendars was updated on October 7, 2026 and ThreeDay Calendar on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*