# ShiftAl vs Shift Calendar

The clearest difference is update cadence: ShiftAl at every 3 days against Shift Calendar's every 2 weeks. ShiftAl also leads on iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ShiftAl sells 1 one-off in-app purchase and Shift Calendar sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ShiftAl ships an update every 3 days, Shift Calendar every 2 weeks. The most recent releases landed on October 7, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ShiftAl | Shift Calendar |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Size | 53 MB | 6 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [ONOIR STUDIO LIMITED](https://appshunter.io/developer/6779796075) | [Dave Oakley](https://appshunter.io/developer/1868191386) |

## What reviewers say

### ShiftAl

[App page](https://appshunter.io/ios/app/shiftal-shift-work-calendar/id6789517698)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-free forever | $2.99 | one-time |


### Shift Calendar

[App page](https://appshunter.io/ios/app/shift-calendar-shiftcheck/id6801226038)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ShiftCheck Pro — Lifetime | $24.99 | one-time |


## Frequently asked questions

### Is ShiftAl free?

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

### Is Shift Calendar free?

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

### Do ShiftAl or Shift Calendar have ads?

Neither ShiftAl nor Shift Calendar shows ads.

### Which is updated more often, ShiftAl or Shift Calendar?

ShiftAl ships an update every 3 days, and Shift Calendar every 2 weeks. Most recently, ShiftAl was updated on October 7, 2026 and Shift Calendar 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.*