# KHM App vs Ötzi Audio Guide

The clearest difference is price: KHM App at Free against Ötzi Audio Guide's $1.99. Ötzi Audio Guide's advantage is in-app purchases (none vs 3) and update cadence (weekly vs every 2 weeks). On ads and device support there is nothing between them.

KHM App is free to download; Ötzi Audio Guide costs $1.99 up front. KHM App sells 3 one-off in-app purchases. Ötzi Audio Guide asks for nothing beyond the download.

KHM App ships an update every 2 weeks, Ötzi Audio Guide weekly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | KHM App | Ötzi Audio Guide |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.7 (31 ratings)](https://appshunter.io/ios/app/khm-app/id1079305093/reviews)** | — |
| Number of ratings | **31** | — |
| Positive reviews | 81.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 45 MB | 39 MB |
| Requires iOS | 16.0 | **12.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [KHM-Museumsverband](https://appshunter.io/developer/1079305092) | [Museo Archeologico dell’Alto Adige](https://appshunter.io/developer/914520156) |

## What reviewers say

### KHM App

[App page](https://appshunter.io/ios/app/khm-app/id1079305093)

Explore famous and hidden artworks with interactive guidance. Discover hidden details and perspectives, like x-ray views or the back of paintings. Engage with art through interactive elements that connect the past to the present.

**Highlights:** Guided art tours, Interactive elements, Hidden artwork perspectives, Museum navigation, Multi-language support, Children's tours

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Magie Tour | $0.99 | one-time |
| Superpower! | $0.99 | one-time |
| Building Bodies | $0.99 | one-time |


### Ötzi Audio Guide

[App page](https://appshunter.io/ios/app/otzi-audio-guide/id6473792079)

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

**In-app purchases:** none


## Frequently asked questions

### Is KHM App free?

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

### Is Ötzi Audio Guide free?

Ötzi Audio Guide costs $1.99, with no in-app purchases.

### Do KHM App or Ötzi Audio Guide have ads?

Neither KHM App nor Ötzi Audio Guide shows ads.

### Which is updated more often, KHM App or Ötzi Audio Guide?

KHM App ships an update every 2 weeks, and Ötzi Audio Guide weekly. Most recently, KHM App was updated on October 24, 2026 and Ötzi Audio Guide on October 25, 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.*