Fourz vs Rube’s Lab
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Fourz
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.
- Physics-based puzzle gameplay
- Single-shot ball launching
- Diverse environmental levels
- Obstacle navigation
- Coin collection for points
- Three-star rating system
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Embark on a captivating and challenging physics-based puzzle adventure with Fourz! Your mission is simple yet engaging: use a slingshot to launch a ball into a pipe with just a single shot. With a variety of levels, each offering unique challenges and environments, Fourz is designed to test your precision and problem-solving skills. Navigate through serene forests, rugged canyons, icy landscapes, and more, all while aiming for the perfect shot. Fourz is not just about aiming and shooting; it's a game of strategy and physics. You’ll need to account for different obstacles, make use of the environment, and sometimes even rely on a bit of luck to hit your target. Collect coins for extra points and aim to earn three stars on every level to become a true slingshot master. Whether you have a couple of minutes or hours to spare, Fourz provides a fun and engaging experience for players of all ages. With intuitive controls, beautiful graphics, and addictive gameplay, Fourz is the perfect game to challenge your mind and hone your aiming skills. So, are you ready to take the shot? Download Fourz today and let the fun begin!
Rube’s Lab
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.
- Physics-based puzzle gameplay
- Contraption building
- Chain reaction mechanics
- Multiple solutions per level
- Hint system
- Satisfying physics interactions
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Welcome to Rube’s Lab — a physics puzzle game where creativity beats brute force. Build clever contraptions, trigger satisfying chain reactions, and solve levels using logic, timing, and real physics. Create, test, improve Every level is a small laboratory. Place objects, connect mechanisms, and experiment until your setup works. Want a clean solution or a wild one? Both are valid. Features Physics-based puzzle gameplay with realistic interactions Contraption building: combine tools to create chain reactions Hundreds of ways to solve: experiment with multiple solutions Smart difficulty curve: approachable early levels, brainy later challenges Hint system when you’re stuck (optional) Satisfying reactions: knock, roll, bounce, push, trigger! For fans of If you enjoy physics puzzles, logic games, brain teasers, and creative building, you’ll feel at home in Rube’s Lab. Download and start inventing.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Fourz | Rube’s Lab |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) | 5.0 (1 ratings) |
| Number of ratings | 3 — better | 1 |
| Update frequency | Every 51 months | — |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 183 MB | 114 MB |
| Age rating | 4+ | 4+ |
| Developer | It's My Chance LLC | Volodymyr Bouland |
In-app purchases
Fourz
- 10 Gold Coins$0.99
- No Ads$1.99
- 25 Gold Coins$1.99
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- 40 Gold Coins$2.99
Rube’s Lab
- 20 Gems$0.99
- 100 Gems$1.99
- 200 Gems$2.99
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- Starter Pack$2.99
- Pro Version$2.99
- 500 Gems$3.99
- 1000 Gems$4.99









