# Calendar+ 2 vs ThreeDay Calendar

The clearest difference is ads: Calendar+ 2 at none against ThreeDay Calendar's shown. Calendar+ 2 also leads on update cadence (every 4 days vs fortnightly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Calendar+ 2 sells 3 in-app purchases, starting at $4.99 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.

Calendar+ 2 ships an update every 4 days, ThreeDay Calendar fortnightly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Calendar+ 2 | ThreeDay Calendar |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Fortnightly |
| Size | 43 MB | 6 MB |
| Requires iOS | 18.2 | **18.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Joshua & Company Inc.](https://appshunter.io/developer/1840870031) | [Hoein Song](https://appshunter.io/developer/6785738562) |

## What reviewers say

### Calendar+ 2

[App page](https://appshunter.io/ios/app/calendar-plus-2-planner-widget/id6767846596)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $4.99 | per month |
| Yearly subscription | $29.99 | per year |
| Lifetime purchase | $149.99 | one-time |


### 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 Calendar+ 2 free?

Calendar+ 2 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 Calendar+ 2 or ThreeDay Calendar have ads?

ThreeDay Calendar shows ads; Calendar+ 2 does not.

### Which is updated more often, Calendar+ 2 or ThreeDay Calendar?

Calendar+ 2 ships an update every 4 days, and ThreeDay Calendar fortnightly. Most recently, Calendar+ 2 was updated on November 5, 2026 and ThreeDay Calendar 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.*