# KalenderPlus vs Mecker Wecker

The clearest difference is in-app purchases: KalenderPlus at none against Mecker Wecker's 1. KalenderPlus also leads on ads (none vs shown) and iOS requirement (10.0 vs 17.0). Mecker Wecker's advantage is update cadence (every 3 days vs every 3 months). On price and device support there is nothing between them.

Both are free to download. Mecker Wecker sells 1 in-app purchase, starting at $0.99 per month. KalenderPlus asks for nothing beyond the download.

KalenderPlus ships an update every 3 months, Mecker Wecker every 3 days. The most recent releases landed on September 26, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | KalenderPlus | Mecker Wecker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 3 days** |
| Size | 23 MB | 59 MB |
| Requires iOS | **10.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bühner Werbemittel GmbH & Co. KG](https://appshunter.io/developer/654964295) | [christian kohler](https://appshunter.io/developer/1835131065) |

## What reviewers say

### KalenderPlus

[App page](https://appshunter.io/ios/app/kalenderplus/id654964292)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mecker Wecker

[App page](https://appshunter.io/ios/app/mecker-wecker/id6752579311)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Werbung entfernen | $0.99 | per month |


## Frequently asked questions

### Is KalenderPlus free?

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

### Is Mecker Wecker free?

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

### Do KalenderPlus or Mecker Wecker have ads?

Mecker Wecker shows ads; KalenderPlus does not.

### Which is updated more often, KalenderPlus or Mecker Wecker?

KalenderPlus ships an update every 3 months, and Mecker Wecker every 3 days. Most recently, KalenderPlus was updated on September 26, 2026 and Mecker Wecker on October 10, 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.*