# Week Plan vs Shift Calendar

The clearest difference is in-app purchases: Week Plan at none against Shift Calendar's 3. Week Plan also leads on iOS requirement (13.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. Shift Calendar sells 3 in-app purchases, starting at $0.99 per month. Week Plan asks for nothing beyond the download.

## The numbers

| Metric | Week Plan | Shift Calendar |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Size | 22 MB | 8 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ming Hei Tsui](https://appshunter.io/developer/1725437053) | [MERT KACMAZ](https://appshunter.io/developer/1003366866) |

## What reviewers say

### Week Plan

[App page](https://appshunter.io/ios/app/week-plan/id6756486587)

**Features:** macOS Compatibility

**In-app purchases:** none


### Shift Calendar

[App page](https://appshunter.io/ios/app/shift-calendar-cadence/id6762526006)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cadence Pro Monthly | $0.99 | per month |
| Cadence Pro Yearly | $3.99 | per year |
| Cadence Pro Lifetime | $14.99 | one-time |


## Frequently asked questions

### Is Week Plan free?

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

### Is Shift Calendar free?

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

### Do Week Plan or Shift Calendar have ads?

Neither Week Plan nor Shift Calendar shows ads.

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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.*