# KHM App vs monstory

The clearest difference is in-app purchases: monstory at none against KHM App's 3. monstory also leads on iOS requirement (14.0 vs 16.0). KHM App's advantage is update cadence (fortnightly vs every 16 months). On price, ads and device support there is nothing between them.

Both are free to download. KHM App sells 3 one-off in-app purchases. monstory asks for nothing beyond the download.

KHM App ships an update fortnightly, monstory every 16 months. The most recent releases landed on October 29, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | KHM App | monstory |
| --- | --- | --- |
| Price | Free | Free |
| 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 | **Fortnightly** | Every 16 months |
| Monetization | Free | — |
| Size | 45 MB | 121 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [KHM-Museumsverband](https://appshunter.io/developer/1079305092) | [Marie Knaus](https://appshunter.io/developer/1643505383) |

## 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 |


### monstory

[App page](https://appshunter.io/ios/app/monstory/id1658289340)

**In-app purchases:** none


## Frequently asked questions

### Is KHM App free?

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

### Is monstory free?

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

### Do KHM App or monstory have ads?

Neither KHM App nor monstory shows ads.

### Which is updated more often, KHM App or monstory?

KHM App ships an update fortnightly, and monstory every 16 months. Most recently, KHM App was updated on October 29, 2026 and monstory on October 11, 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.*