# Kaiserpfalz App vs Plapper

The clearest difference is update cadence: Plapper at every 3 weeks against Kaiserpfalz App's every 2 months. Plapper also leads on iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Kaiserpfalz App ships an update every 2 months, Plapper every 3 weeks. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Kaiserpfalz App | Plapper |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 50 MB | 20 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Landesstelle für die nichtstaatlichen Museen in Bayern](https://appshunter.io/developer/1460232282) | [Geisteswissenschaftliche Zentren Berlin e.V](https://appshunter.io/developer/1439803112) |

## What reviewers say

### Kaiserpfalz App

[App page](https://appshunter.io/ios/app/kaiserpfalz-app/id1565143014)

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

**In-app purchases:** none


### Plapper

[App page](https://appshunter.io/ios/app/plapper/id1610107172)

Contribute to language research by donating your own voice recordings. This app informs and entertains while allowing users to actively participate in understanding how the German language is used and interpreted. See the results of short surveys immediately after participation.

**Highlights:** Contribute to language research, Donate voice recordings, View survey results, Learn about language usage, Interactive language exploration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kaiserpfalz App free?

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

### Is Plapper free?

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

### Do Kaiserpfalz App or Plapper have ads?

Neither Kaiserpfalz App nor Plapper shows ads.

### Which is updated more often, Kaiserpfalz App or Plapper?

Kaiserpfalz App ships an update every 2 months, and Plapper every 3 weeks. Most recently, Kaiserpfalz App was updated on October 25, 2026 and Plapper on October 30, 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.*