# VR Science Lab vs Cat Master PRO

The clearest difference is in-app purchases: VR Science Lab at none against Cat Master PRO's 2. VR Science Lab also leads on iOS requirement (11.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Cat Master PRO sells 2 in-app purchases, starting at $4.99 per month. VR Science Lab asks for nothing beyond the download.

## The numbers

| Metric | VR Science Lab | Cat Master PRO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (13 ratings)](https://appshunter.io/ios/app/vr-science-lab/id1507249907/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free | — |
| Size | 976 MB | 112 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Abacus](https://appshunter.io/developer/1486425022) | [Necati Tellioglu](https://appshunter.io/developer/1854114287) |

## What reviewers say

### VR Science Lab

[App page](https://appshunter.io/ios/app/vr-science-lab/id1507249907)

Explore scientific principles through 25 engaging augmented and virtual reality experiments. Learn about chemical reactions, sound waves, and acidity with hands-on activities like volcano eruptions and slime making. Requires a physical kit to activate the AR/VR experiences.

**Highlights:** 25 AR/VR science experiments, Learn chemical reactions, Explore sound waves, Understand acidity, Hands-on activities, Augmented and virtual reality integration

**Features:** macOS Compatibility

**In-app purchases:** none


### Cat Master PRO

[App page](https://appshunter.io/ios/app/cat-master-pro-cat-training/id6798406247)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ReelCraft AI: Viral Shorts | $4.99 | per month |
| Cat Master PRO: Cat Training | $19.99 | per year |


## Frequently asked questions

### Is VR Science Lab free?

VR Science Lab is free to download, with no in-app purchases.

### Is Cat Master PRO free?

Cat Master PRO is free to download, with in-app purchases available.

### Do VR Science Lab or Cat Master PRO have ads?

Neither VR Science Lab nor Cat Master PRO shows ads.

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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.*