KHM App vs monstory
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KHM App
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.
- Guided art tours
- Interactive elements
- Hidden artwork perspectives
- Museum navigation
- Multi-language support
- Children's tours
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For the first time your smartphone can guide you to famous and hidden works of art and lets you look at them as if through a magnifying glass. See the backside of works, views from the inside or x-ray images which would otherwise be hidden and sharpen your eyes for the details. Interactive elements make the originals even more exciting and build bridges from the past to the present. Let yourself be informed, surprised and entertained- and, most important: Take part!! Here it goes – the first tours are already available Features: * Total of 8 tours * Children’s tours starting from age 8 * Interactive elements * German, English, Turkish and BCS (Bosnian, Croatian and Serbo-Croatian) * Navigation through the museum * Barrier-free access available
monstory
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Tell your own story - it's easy! Friendly monsters will help you. Choose a background and drag characters into your scene. Create your story with different objects. You can now tell and record your thoughts, stories, information or experiences. Move characters or objects while recording. Make monsters speak with funny voices by tapping them. You can share your story with others and edit it together. With monstory, children and educators can easily create explainer videos, design instructions and lesson starters, take on other roles or send greetings to friends. monstory supports cooperative and collaborative learning, offers opportunities for differentiation, promotes social learning in shared exchanges, strengthens creative thinking and linguistic and digital skills - at home, in the classroom, or in Distance Learning.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | KHM App | monstory |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (31 ratings) — better | — |
| Positive reviews | 81.8% of reviews | — |
| Number of ratings | 31 — better | — |
| Update frequency | Fortnightly — better | Every 16 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 45 MB | 121 MB |
| Age rating | 12+ | 4+ |
| Developer | KHM-Museumsverband | Marie Knaus |
In-app purchases
KHM App
- Magie Tour$0.99
- Superpower!$0.99
- Building Bodies$0.99
monstory
No in-app purchases









