# Physics Doodle vs Rube’s Lab

The clearest difference is in-app purchases: Physics Doodle at none against Rube’s Lab's 7. Physics Doodle also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Rube’s Lab sells 7 one-off in-app purchases. Physics Doodle asks for nothing beyond the download.

## The numbers

| Metric | Physics Doodle | Rube’s Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rubes-lab-physics-puzzle/id6759068159/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Monetization | — | Free with in-app purchases |
| Size | 27 MB | 114 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [政 黄](https://appshunter.io/developer/1856751735) | [Volodymyr Bouland](https://appshunter.io/developer/1876634444) |

## What reviewers say

### Physics Doodle

[App page](https://appshunter.io/ios/app/physics-doodle-draw-and-win/id6757725697)

**In-app purchases:** none


### Rube’s Lab

[App page](https://appshunter.io/ios/app/rubes-lab-physics-puzzle/id6759068159)

Engage your logic and creativity in this physics puzzle game. Build intricate contraptions and trigger chain reactions to solve challenging levels. Experiment with numerous solutions and enjoy satisfyingly realistic physics interactions.

**Highlights:** Physics-based puzzle gameplay, Contraption building, Chain reaction mechanics, Multiple solutions per level, Hint system, Satisfying physics interactions

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 20 Gems | $0.99 | one-time |
| 100 Gems | $1.99 | one-time |
| 200 Gems | $2.99 | one-time |
| Starter Pack | $2.99 | one-time |
| Pro Version | $2.99 | one-time |
| 500 Gems | $3.99 | one-time |
| 1000 Gems | $4.99 | one-time |


## Frequently asked questions

### Is Physics Doodle free?

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

### Is Rube’s Lab free?

Rube’s Lab is free to download, with in-app purchases available.

### Do Physics Doodle or Rube’s Lab have ads?

Rube’s Lab shows ads; Physics Doodle does not.

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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.*