# Shift Calendar vs Forget It

The clearest difference is ads: Forget It at none against Shift Calendar's shown. Forget It also leads on update cadence (every 2 weeks vs every 5 weeks). Shift Calendar's advantage is iOS requirement (15.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Shift Calendar ships an update every 5 weeks, Forget It every 2 weeks. The most recent releases landed on October 11, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Shift Calendar | Forget It |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Size | 39 MB | 14 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Berke YILMAZ](https://appshunter.io/developer/6779793160) | [Jens Somers](https://appshunter.io/developer/1847195635) |

## What reviewers say

### Shift Calendar

[App page](https://appshunter.io/ios/app/shift-calendar-work-roster/id6779793158)

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

**In-app purchases:** none


### Forget It

[App page](https://appshunter.io/ios/app/forget-it/id6788163617)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Shift Calendar free?

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

### Is Forget It free?

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

### Do Shift Calendar or Forget It have ads?

Shift Calendar shows ads; Forget It does not.

### Which is updated more often, Shift Calendar or Forget It?

Shift Calendar ships an update every 5 weeks, and Forget It every 2 weeks. Most recently, Shift Calendar was updated on October 11, 2026 and Forget It on October 25, 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.*