# TUM interactive vs KaleidoTile

The clearest difference is rating: TUM interactive at 4.8 against KaleidoTile's 4.3. TUM interactive also leads on update cadence (every 5 days vs every 7 months) and review sentiment (94% vs 67%). On price, ads, in-app purchases and monetization model there is nothing between them.

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

TUM interactive holds the better App Store score, 4.8 against 4.3. Both are backed by a comparable volume of ratings — 38 and 9 respectively. Written reviews point the same way: 94% of TUM interactive's written reviews are positive against 67% of KaleidoTile's.

TUM interactive ships an update every 5 days, KaleidoTile every 7 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | TUM interactive | KaleidoTile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (38 ratings)](https://appshunter.io/ios/app/tum-interactive/id1368776187/reviews)** | [4.3 (9 ratings)](https://appshunter.io/ios/app/kaleidotile/id1374849164/reviews) |
| Number of ratings | **38** | 9 |
| Positive reviews | **93.8% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 7 months |
| Monetization | Free | Free |
| Size | 139 MB | 3 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [science-to-touch](https://appshunter.io/developer/534529879) | [Jeff Weeks](https://appshunter.io/developer/326104308) |

## What reviewers say

### TUM interactive

[App page](https://appshunter.io/ios/app/tum-interactive/id1368776187)

Explore science through interactive animations, simulations, games, and puzzles. This app offers an entertaining and educational journey through 14 university faculties, covering topics from virtual wind tunnels to the universe.

**Highlights:** Interactive walk through 14 faculties, Animations, simulations, games, and puzzles, Virtual wind tunnels, Simulated swarms and car traffic, Codebreaker challenges, Chemical labs, Universe exploration

**Features:** macOS Compatibility

**In-app purchases:** none


### KaleidoTile

[App page](https://appshunter.io/ios/app/kaleidotile/id1374849164)

Create dynamic, colorful art by exploring and morphing polyhedra and tilings. Decorate your creations with personal photos or camera images. Discover the relationships between different geometric shapes and their symmetries.

**Highlights:** Explore polyhedra and tilings, Create kinematic art, Decorate with personal photos, Morph between shapes, Guide to Tilings and Symmetry

**In-app purchases:** none


## Frequently asked questions

### Is TUM interactive free?

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

### Is KaleidoTile free?

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

### Which has better reviews, TUM interactive or KaleidoTile?

TUM interactive is rated higher. TUM interactive averages 4.8 out of 5 from 38 ratings, while KaleidoTile averages 4.3 from 9 ratings.

### Do TUM interactive or KaleidoTile have ads?

Neither TUM interactive nor KaleidoTile shows ads.

### Which is updated more often, TUM interactive or KaleidoTile?

TUM interactive ships an update every 5 days, and KaleidoTile every 7 months. Most recently, TUM interactive was updated on October 24, 2026 and KaleidoTile on October 24, 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.*