# Shift Calendar vs Shift Calendar

The clearest difference is device support: Shift Calendar at 3 against Shift Calendar's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Shift Calendar sells 2 in-app purchases, starting at $2.99 per month and Shift Calendar sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

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

## The numbers

| Metric | Shift Calendar | Shift Calendar |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 45 MB | 6 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [anil sancar](https://appshunter.io/developer/1896591475) | [Dave Oakley](https://appshunter.io/developer/1868191386) |

## What reviewers say

### Shift Calendar

[App page](https://appshunter.io/ios/app/shift-calendar-shift-cycle/id6797974018)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Pro | $24.99 | 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 | $14.99 | one-time |


## Frequently asked questions

### Is Shift Calendar free?

Shift Calendar 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 Shift Calendar or Shift Calendar have ads?

Neither Shift Calendar nor Shift Calendar shows ads.

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

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