Lab4U vs OctoStudio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lab4U
This app transforms your device into a scientific tool for hands-on biology, physics, and chemistry experiments. Explore real-time data using your phone's sensors to learn and teach science in an engaging, inquiry-based manner.
- Real-time sensor experiments
- Biology, physics, and chemistry labs
- Inquiry-Based Learning methodology
- Curriculum-aligned content
- Scientific thinking development
- Device camera, microphone, and motion sensor integration
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Lab4U is an educational app that allows you to experiment with biology, physics and chemistry in a fun and easy way, transforming the way science is learned and taught. With Lab4U you will experiment in real time using the different sensors of your device, such as the camera, microphone, motion sensor, and others, turning your phone into a powerful scientific tool. Through our Inquiry-Based Learning, with Lab4U you will explore and analyze images of nature with Lab4Biology experiments, determine the color and concentration of chemical reactions with Lab4Chemistry experiences, and analyze the force and acceleration of a moving object with the experimentation activities offered by Lab4Physics. Find each of these contents in the Labs section of the app. Tools and experiments at Lab4U are aligned to the educational curriculum and thus carry out incredible, entertaining and deep learning experiences that will enhance the development of scientific thinking, preparing the talents that the 21st century requires. We invite you to download the new Lab4U app and experiment with us!
OctoStudio
Create animations and games using coding blocks on your mobile device. Bring your own photos and sounds to life, and share your interactive projects with others. Developed by the creators of Scratch at MIT, it's a free and fun way to learn coding.
- Create animations and games
- Use coding blocks
- Incorporate photos and sounds
- Interactive project features
- Share projects as video or GIF
- Offline project creation
- Learn coding through play
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With OctoStudio, you can create animations and games on your mobile phone or tablet. Made by the creators of Scratch at MIT. Code an animated story or game using your own artwork, sounds, and ideas. OctoStudio is completely free of charge - with no ads, no in-app purchases, and no data collected. Create projects without needing an internet connection. Available in more than 30 languages. OctoStudio is developed by the Lifelong Kindergarten group, the MIT Media Lab team that invented Scratch, the world’s most popular coding language for kids. Create • Create animations, games, and anything else you can imagine • Combine emojis, photos, drawings, sounds, and movement • Make your projects come alive with coding blocks Interact • Make interactive games you can play by tilting your phone • Shake your phone or use a magnet to start your project • Make your projects speak aloud • Code your phone to buzz or turn on and off the flashlight • Collaborate across phones using the beam block Share • Record your project as a video or animated GIF • Export your project file for others to play • Send to family and friends Learn • Get started with intro videos and ideas • Explore and remix sample projects • Develop creative thinking and problem-solving skills • Learn to code in a playful and meaningful way OctoStudio has been designed in collaboration with educators in Argentina, Brazil, Chile, India, Korea, Mexico, South Africa, Thailand, Uganda, United States, and other countries around the world. To learn more about OctoStudio or share your feedback, please visit us at www.octostudio.org
Screenshots
Verdict
The clearest difference is review sentiment: OctoStudio at 83% against Lab4U's 36%. OctoStudio also leads on in-app purchases (none vs 4) and rating (4.8 vs 4.5). On price, update cadence, ads and device support 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. Lab4U sells 4 one-off in-app purchases. OctoStudio asks for nothing beyond the download.
OctoStudio holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: OctoStudio has 64 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 36% of Lab4U's written reviews are positive against 83% of OctoStudio's.
Lab4U ships an update fortnightly, OctoStudio monthly. The most recent releases landed on August 15, 2026 and September 20, 2026 respectively.
| Parameter | Lab4U | OctoStudio |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (10 ratings) | 4.8 (64 ratings) — better |
| Positive reviews | 36.4% of reviews | 83.3% of reviews — better |
| Number of ratings | 10 | 64 — better |
| Update frequency | Fortnightly — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 104 MB | 51 MB |
| Age rating | 4+ | 4+ |
| Developer | Lab4U, Inc. | Massachusetts Institute of Technology |
Customer experience
Lab4U
OctoStudio
In-app purchases
Lab4U
- Lab4physics TrialFree
- Lab4U TrialFree
- Lab4Physics Premium$45.99
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- Lab4U Premium$45.99
OctoStudio
No in-app purchases









