# Kaiserpfalz App vs LEZ

The clearest difference is update cadence: Kaiserpfalz App at every 2 months against LEZ's every 7 months. LEZ's advantage is iOS requirement (9.1 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, LEZ every 7 months. The most recent releases landed on October 25, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Kaiserpfalz App | LEZ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 7 months |
| Size | 50 MB | 25 MB |
| Requires iOS | 15.0 | **9.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Landesstelle für die nichtstaatlichen Museen in Bayern](https://appshunter.io/developer/1460232282) | [Fluxguide Ausstellungssysteme GmbH](https://appshunter.io/developer/794336453) |

## 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


### LEZ

[App page](https://appshunter.io/ios/app/lez/id1574315567)

**In-app purchases:** none


## Frequently asked questions

### Is Kaiserpfalz App free?

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

### Is LEZ free?

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

### Do Kaiserpfalz App or LEZ have ads?

Neither Kaiserpfalz App nor LEZ shows ads.

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

Kaiserpfalz App ships an update every 2 months, and LEZ every 7 months. Most recently, Kaiserpfalz App was updated on October 25, 2026 and LEZ on October 19, 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.*