# Week Calendar + vs WeekKalender

The clearest difference is update cadence: Week Calendar + at fortnightly against WeekKalender's every 33 months. WeekKalender's advantage is 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. Week Calendar + sells 6 in-app purchases, starting at $0.99 per month and WeekKalender sells 2 in-app purchases, starting at $3.99 per year. Whichever you choose, the download price is not the number that matters.

Week Calendar + ships an update fortnightly, WeekKalender every 33 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Week Calendar + | WeekKalender |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (19 ratings)](https://appshunter.io/ios/app/week-calendar-plus/id886122259/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 33 months |
| Monetization | Free with in-app purchases | — |
| Size | 11 MB | 21 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MobilePioneers](https://appshunter.io/developer/332625575) | [Jeroen van Dijk](https://appshunter.io/developer/1539295739) |

## What reviewers say

### Week Calendar +

[App page](https://appshunter.io/ios/app/week-calendar-plus/id886122259)

Instantly view your entire week's schedule with appointments organized clearly. Quickly add new events and sync with your existing calendars. Ideal for managing personal and family plans with a simple, clear overview.

**Highlights:** Clear week view, Quick appointment adding, Swipeable week navigation, Default settings, Sync with existing calendars, iPhone and iPad support

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Monthly | $1.99 | per month |
| Yearly | $2.99 | per year |
| Yearly | $3.99 | per year |
| Yearly | $7.99 | per year |
| Yearly | $12.99 | per year |


### WeekKalender

[App page](https://appshunter.io/ios/app/weekkalender-weekly-planner/id1539295737)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WeekKalender Pro — yearly | $3.99 | per year |
| WeekKalender Pro | $11.99 | one-time |


## Frequently asked questions

### Is Week Calendar + free?

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

### Is WeekKalender free?

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

### Do Week Calendar + or WeekKalender have ads?

Neither Week Calendar + nor WeekKalender shows ads.

### Which is updated more often, Week Calendar + or WeekKalender?

Week Calendar + ships an update fortnightly, and WeekKalender every 33 months. Most recently, Week Calendar + was updated on November 2, 2026 and WeekKalender on November 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.*