# Gk2Control vs ShiftCal Shift Work Calendar

The clearest difference is in-app purchases: Gk2Control at none against ShiftCal Shift Work Calendar's 3. Gk2Control also leads on ads (none vs shown) and iOS requirement (12.2 vs 16.4). On price and device support there is nothing between them.

Both are free to download. ShiftCal Shift Work Calendar sells 3 in-app purchases, starting at $2.99 per month. Gk2Control asks for nothing beyond the download.

## The numbers

| Metric | Gk2Control | ShiftCal Shift Work Calendar |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 5 days |
| Size | 3 MB | 112 MB |
| Requires iOS | **12.2** | 16.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [INFORMATICA CANO GRANADA S.L](https://appshunter.io/developer/1466230938) | [Pablo Almancio](https://appshunter.io/developer/1859498121) |

## What reviewers say

### Gk2Control

[App page](https://appshunter.io/ios/app/gk2control/id1466230939)

**Features:** macOS Compatibility

**In-app purchases:** none


### ShiftCal Shift Work Calendar

[App page](https://appshunter.io/ios/app/shiftcal-shift-work-calendar/id6757965010)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ShiftCal PRO Monthly | $2.99 | per month |
| ShiftCal PRO Annual | $11.99 | per year |
| ShiftCal PRO Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is Gk2Control free?

Gk2Control is free to download, with no in-app purchases.

### Is ShiftCal Shift Work Calendar free?

ShiftCal Shift Work Calendar is free to download, with in-app purchases available.

### Do Gk2Control or ShiftCal Shift Work Calendar have ads?

ShiftCal Shift Work Calendar shows ads; Gk2Control does not.

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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.*