Algodoo vs Plotagon Story
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.
Plotagon Story
Easily create animated movies by choosing scenes, designing actors, and writing your script. Turn your text into film with this award-winning storytelling tool, perfect for sharing your creations on social media.
- Create custom actors
- Choose from various scenes
- Write and animate stories
- Record voiceovers
- Add sound effects and music
- Share movies on social media
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Want to try the easiest and most fun way to create animated movies ever invented? This is how easy it is: 1 Choose a scene 2 Create your own actors 3 Write your story and let Plotagon make it come to life 4 Save your masterpiece and share it with the world! Please use #Plotagon when sharing. We’re always looking out for the next blockbuster! Get Plotagon Story and experience this award-winning storytelling tool! We literally TURN TEXT TO FILM! ● Create yourself, a celebrity or your friends to act in your movie ● Record your own voice, add sound effects and music ● Share your story on YouTube and other social media apps Plotagon is an award-winning storytelling tool for all ages. With this app, you essentially have an animation studio in the palm of your hand. What's on your mind? For Plotagon Terms of Use please refer to: https://www.plotagon.com/terms-of-use/
Screenshots
Verdict
The clearest difference is price: Plotagon Story at Free against Algodoo's $7.99. Plotagon Story also leads on ratings volume (3.9K vs 878) and device support (3 vs 1). Algodoo's advantage is in-app purchases (none vs 10) and ads (none vs shown). On review sentiment, update cadence 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
Plotagon Story is free to download; Algodoo costs $7.99 up front. Plotagon Story sells 10 in-app purchases, starting at $0.99 per month. Algodoo asks for nothing beyond the download.
Algodoo holds the better App Store score, 3.8 against 3.5. Both are backed by a comparable volume of ratings — 878 and 3.9K respectively. Written reviews point the same way: 59% of Algodoo's written reviews are positive against 51% of Plotagon Story's.
Algodoo ships an update monthly, Plotagon Story every 5 weeks. The most recent releases landed on September 24, 2026 and September 22, 2026 respectively.
| Parameter | Algodoo | Plotagon Story |
|---|---|---|
| Price | $7.99 | Free — better |
| Rating | 3.8 (878 ratings) — better | 3.5 (3.9K ratings) |
| Positive reviews | 59.1% of reviews — better | 51.2% of reviews |
| Number of ratings | 878 | 3.9K — better |
| Update frequency | Monthly — better | Every 5 weeks |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 29 MB | 349 MB |
| Age rating | 9+ | 12+ |
| Developer | Algoryx Simulation AB | Plotagon |
Customer experience
Algodoo
Plotagon Story
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
Plotagon Story
From 3.9K App Store ratingsWhat we love
- 🚀 Great app
- 👍 Entertaining
- 🚀 Awesome
- 👍 Love the app
- 👍 Recommend
Room to improve
- 🐛 Glitchy
- 🐛 Buggy
- 🐛 Crashes
- 🔒 Too many ads
- 💰 Expensive
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
Plotagon Story
Reported bugs
6 issues- Infinite loading issues
- Subscription/purchase restoration problems
- Disappearing content after updates
- Scenes not loading properly
- Dialogue not working as expected
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- Exporting/saving issues
Requested features
8 requests- Add more free voices
- Allow more than 2 characters in a scene
- Add ability to create own backgrounds
- Add more actions (walking, holding objects, etc.)
- Add character customization options (age, height, etc.)
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- Add ability to import custom audio/music
- Add pets and animals
- Improve voice acting and lip-syncing
In-app purchases
Algodoo
No in-app purchases
Plotagon Story
- Bronze subscription3 Days trial$0.991 Month
- Silver subscription3 Days trial$2.991 Month
- Silver voice subscription7 Days trial$2.991 Month
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- Gold subscription3 Days trial$4.991 Month
- Gold voice subscription7 Days trial$4.991 Month
- Red car (driving)$0.99
- Cute style$0.99
- School$3.99
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- Cars$3.99
- Golden ticket$49.99









