# Course plan vs Shift Work Calendar

The clearest difference is in-app purchases: Course plan at none against Shift Work Calendar's 2. Course plan also leads on iOS requirement (11.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Shift Work Calendar sells 2 in-app purchases, starting at $2.99 per month. Course plan asks for nothing beyond the download.

## The numbers

| Metric | Course plan | Shift Work Calendar |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 36 months | — |
| Size | 3 MB | 14 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Chi-Cheng Liao](https://appshunter.io/developer/1053803113) | [Vladyslav Dmytriiev](https://appshunter.io/developer/1878687993) |

## What reviewers say

### Course plan

[App page](https://appshunter.io/ios/app/course-plan/id1286817733)

**Features:** macOS Compatibility

**In-app purchases:** none


### Shift Work Calendar

[App page](https://appshunter.io/ios/app/shift-work-calendar-plera/id6763265471)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plera Premium | $2.99 | per month |
| Plera Premium (Yearly) | $19.99 | per year |


## Frequently asked questions

### Is Course plan free?

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

### Is Shift Work Calendar free?

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

### Do Course plan or Shift Work Calendar have ads?

Neither Course plan nor Shift Work 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.*