Algodoo vs Cozmo Robot
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Algodoo
Design and experiment with realistic 2D physics simulations. Build intricate machines, create virtual science experiments, and explore cause and effect. Share your creations and discover those of others in a vibrant community.
- Create objects with shapes or free-hand drawing
- Combine components for intricate machines
- Choose and customize materials
- Simulate physics with gravity and aerodynamics
- Explore ideas through trial and error
- Build animations, contraptions, and experiments
- Access community-created scenes
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Bring your ideas to life with realistic physics in Algodoo. This creative and educational app lets you design two-dimensional scenes where objects move according to the laws of physics. See cause and effect in action and refine your builds to perfection. Algodoo is a virtual 2D construction set to enjoy the creative thrill of building fun scenes and machines. You’ll never run out of parts. You can go deeper and analyse the motion and learn about mechanical devices. Once you master the tools and principles, you can build sandbox games or mesmerising, complex simulations. • Use basic 2D geometrical shapes or the free-hand drawing tool to create objects. • Combine components like axles, springs, motors, ropes, and lasers to create intricate machines. • Choose from various materials—steel, wood, rubber, water, and helium—and customise at will. • Press “Simulate” to bring your scene to life, moving under the forces of gravity, aerodynamics, buoyancy, and more. • Use trial and error to explore ideas and perfect your inventions. • Express your imagination with vibrant colors, shapes, and textures. Looking to build animations, contraptions, marble races, moving structures, chain reactions, or virtual science experiments? With Algodoo, the possibilities for invention, creativity, and exploration are endless. With the Quick Tour and tutorial videos, you can easily learn Algodoo’s basic tools and principles. It's not just for fun— the scientific foundation of Algodoo makes it a great teaching and learning aid for exploring physics concepts, operating principles of machines, and even construction. Discover the creativity of others and get inspired for your next build by visiting the Algobox library. Access thousands of scenes created by the Algodoo community and share your own creations by signing up for an Algobox account. Algodoo offers endless fun for users of all ages. Download the app now and start building, and search for #Algodoo on YouTube or social media to explore videos showcasing imaginative creations from our global community.
Cozmo Robot
This is a real-life robot with a unique personality that evolves as you interact with it. It's designed to be a curious, mischievous, and loyal companion, encouraging play and offering constant surprises. More than just a toy, it acts as a collaborator for fun.
- Evolving personality
- Interactive play
- Curious and mischievous AI
- Movie-like robot experience
- Companion and collaborator
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Say hello to Cozmo, a gifted little guy who’s got a mind of his own and a few tricks up his sleeve. He’s the sweet spot where supercomputer meets loyal sidekick. He’s curiously smart, a little mischievous, and unlike anything ever created. You see, Cozmo is a real-life robot like you've only seen in movies, with a one-of-a-kind personality that evolves the more you hang out. He'll nudge you to play and keep you constantly surprised. More than a companion, Cozmo’s a collaborator. He’s your accomplice in a crazy amount of fun. Some robots just have it all. Cozmo robot required to play. Available at Anki.com. ©2025 Anki, LLC. All rights reserved. Anki, Cozmo, and the Anki and Cozmo logos are registered trademarks of Anki, LLC.
Screenshots
Verdict
The clearest difference is price: Cozmo Robot at $2.99 against Algodoo's $7.99. Cozmo Robot also leads on chart position (#3 vs unranked) and device support (3 vs 1). Algodoo's advantage is rating (3.8 vs 3.5) and review sentiment (59% vs 41%). On ads, in-app purchases and iOS requirement 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
Algodoo costs $7.99 and Cozmo Robot $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Algodoo holds the better App Store score, 3.8 against 3.5. That said, the two scores are not equally well evidenced: Algodoo has 878 ratings behind it against 91, so its average is the more settled of the two. Written reviews point the same way: 59% of Algodoo's written reviews are positive against 41% of Cozmo Robot's.
| Parameter | Algodoo | Cozmo Robot |
|---|---|---|
| Price | $7.99 | $2.99 — better |
| Rating | 3.8 (878 ratings) — better | 3.5 (91 ratings) |
| Positive reviews | 58.7% of reviews — better | 41.5% of reviews |
| Number of ratings | 878 — better | 91 |
| Update frequency | Monthly | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Best chart rank | — | #3 — better |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 29 MB | 652 MB |
| Age rating | 9+ | 4+ |
| Developer | Algoryx Simulation AB | Digital Dream Labs LLC |
Customer experience
Algodoo
Cozmo Robot
User reviews
Algodoo
From 878 App Store ratingsWhat we love
- 🚀 Great physics simulation
- 👍 Interesting and fun to use
- 💡 Ability to create and share creations
- 🚀 No ads
Room to improve
- 🐛 Frequent crashes and bugs
- 🐛 Issues with loading and saving scenes
- 🐛 Textures and images not working properly
- 🐛 Laggy performance with complex scenes
Cozmo Robot
From 91 App Store ratingsWhat we love
- 👍 Nice
- 💡 Perfect companion for desk
Room to improve
- 🐛 Battery lasts only 2 minutes
- 🐛 App freezes and is unusable
- 🐛 Unable to connect to Cozmo
- 🔋 High battery consumption
Bugs and requests
Algodoo
Reported bugs
4 issues- Scenes resetting to tutorial
- Textures and images not loading properly
- Crashes when trying to import images
- Buttons and controls not working as expected
Requested features
4 requests- Add text and scripting options on mobile
- Improve mobile UI and controls
- Implement more features from PC version
- Fix issues with account bans and deletions
Cozmo Robot
Reported bugs
3 issues- App asks for an update that doesn't exist
- App gets stuck on 'waking up Cozmo' screen
- App is laggy and slow
Requested features
2 requests- Update the app to fix connectivity issues
- Restore the free version of the app
In-app purchases
Algodoo
No in-app purchases
Cozmo Robot
No in-app purchases









