# Red vs Calendar+ 2

The clearest difference is in-app purchases: Red at none against Calendar+ 2's 3. Red also leads on iOS requirement (15.1 vs 18.2). Calendar+ 2's advantage is update cadence (every 4 days vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Calendar+ 2 sells 3 in-app purchases, starting at $4.99 per month. Red asks for nothing beyond the download.

Red ships an update every 3 months, Calendar+ 2 every 4 days. The most recent releases landed on October 8, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Red | Calendar+ 2 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Size | 27 MB | 50 MB |
| Requires iOS | **15.1** | 18.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Mikael Lund](https://appshunter.io/developer/1851024869) | [Joshua & Company Inc.](https://appshunter.io/developer/1840870031) |

## What reviewers say

### Red

[App page](https://appshunter.io/ios/app/red-flag-app/id6759878653)

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

**In-app purchases:** none


### Calendar+ 2

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

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


## Frequently asked questions

### Is Red free?

Red is free to download, with no in-app purchases.

### Is Calendar+ 2 free?

Calendar+ 2 is free to download, with in-app purchases available.

### Do Red or Calendar+ 2 have ads?

Neither Red nor Calendar+ 2 shows ads.

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

Red ships an update every 3 months, and Calendar+ 2 every 4 days. Most recently, Red was updated on October 8, 2026 and Calendar+ 2 on October 10, 2026.

---

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