# Fourz vs Rube’s Lab

The clearest difference is ads: Fourz at none against Rube’s Lab's shown. Fourz also leads on ratings volume (3 vs 1) and iOS requirement (12.0 vs 15.0). On price, rating, in-app purchases and monetization model there is nothing between them.

Both are free to download. Fourz sells 4 one-off in-app purchases and Rube’s Lab sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Fourz against 5.0 for Rube’s Lab. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

## The numbers

| Metric | Fourz | Rube’s Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/fourz/id1046714938/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/rubes-lab-physics-puzzle/id6759068159/reviews) |
| Number of ratings | **3** | 1 |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 51 months | — |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 183 MB | 114 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [It's My Chance LLC](https://appshunter.io/developer/807167381) | [Volodymyr Bouland](https://appshunter.io/developer/1876634444) |

## What reviewers say

### Fourz

[App page](https://appshunter.io/ios/app/fourz/id1046714938)

A physics-based puzzle adventure where you use a slingshot to launch a ball into a pipe in a single shot. Navigate diverse environments, overcome obstacles, and collect coins to achieve a perfect score.

**Highlights:** Physics-based puzzle gameplay, Single-shot ball launching, Diverse environmental levels, Obstacle navigation, Coin collection for points, Three-star rating system

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Gold Coins | $0.99 | one-time |
| No Ads | $1.99 | one-time |
| 25 Gold Coins | $1.99 | one-time |
| 40 Gold Coins | $2.99 | one-time |


### 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 Fourz free?

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

### Is Rube’s Lab free?

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

### Which has better reviews, Fourz or Rube’s Lab?

Fourz and Rube’s Lab are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do Fourz or Rube’s Lab have ads?

Rube’s Lab shows ads; Fourz 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.*