# Mewton's Liquid Lab vs GrainGlass

The clearest difference is in-app purchases: Mewton's Liquid Lab at none against GrainGlass's 2. Mewton's Liquid Lab also leads on iOS requirement (15.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. GrainGlass sells 2 one-off in-app purchases. Mewton's Liquid Lab asks for nothing beyond the download.

## The numbers

| Metric | Mewton's Liquid Lab | GrainGlass |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/mewtons-liquid-lab/id6791243529/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 158 MB | 6 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KAL Foundry, LLC](https://appshunter.io/developer/6779062945) | [Los Feliz Media](https://appshunter.io/developer/6801322283) |

## What reviewers say

### Mewton's Liquid Lab

[App page](https://appshunter.io/ios/app/mewtons-liquid-lab/id6791243529)

Engage your mind with a vibrant liquid sorting puzzle game. Strategically pour colored liquids between tubes to achieve a single color in each. Explore themed labs and tackle increasingly complex challenges with a charming cat-scientist.

**Highlights:** Liquid color sorting puzzles, Satisfying pouring animations, Strategic gameplay, Themed laboratory environments, Lab Quest and Challenge Bench modes, Helpful tools like Paw Hints and Undo Beakers

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

**In-app purchases:** none


### GrainGlass

[App page](https://appshunter.io/ios/app/grainglass-sand-sort-puzzle/id6801322281)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Midnight Glass | $2.99 | one-time |
| Desert Bloom | $2.99 | one-time |


## Frequently asked questions

### Is Mewton's Liquid Lab free?

Mewton's Liquid Lab is free to download, with no in-app purchases.

### Is GrainGlass free?

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

### Do Mewton's Liquid Lab or GrainGlass have ads?

Both Mewton's Liquid Lab and GrainGlass show 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.*