Explore orbital mechanics through interactive simulations and real-time solar system data. Learn about Kepler's Laws, practice orbital maneuvers, and engage in mission objectives. Ideal for students and space enthusiasts.
0.0(0 ratings)
Free
Best apps like 3-Body
9+ similar apps compared and reviewed
4.4 avg rating
9 free apps
Updated July 2026
Whether you want more options like 3 or a completely different take on the same concept, our curated list of 9+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.
Top Alternatives to 3
5.0(5 ratings)
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Gravity! by Marc Davis
Worth Considering
📚 Education
3.9(18 ratings)
FreeIn-App Purchases
Simulate the forces of gravity by flinging particles and observing their interactions. Create celestial bodies like planets and black holes, and customize their properties. Explore vast cosmic simulations with intuitive zoom and pan controls.
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Celestia - Space Simulator
3D interactive planetarium
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Explore the universe in real-time 3D. Visit planets, moons, star clusters, and galaxies, viewing them from any point in space and time. Customize your experience with expandable content and detailed simulations.
Real-time 3D space visualizationExplore planets, moons, stars, galaxiesAccurate solar system object positions
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free with in-app purchases5
Stars and Planets - Astronomy
3D Universe simulator
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Explore the cosmos in a 3D universe simulator powered by NASA and ESA data. Journey to millions of stars, land on exoplanets, and delve into the mysteries of black holes and pulsars. Discover breathtaking landscapes and gain knowledge from cutting-edge space research.
3D universe simulationSpacecraft flight simulationExoplanet exploration
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WolframAlpha
Knowledge, Homework, Calculate
Free
This app serves as a powerful computational knowledge engine for homework and research. It offers comprehensive support across numerous academic subjects, from math and physics to biology and economics. Unlock advanced features like step-by-step solutions and photo input for a more in-depth learning experience.
Step-by-step solutions with hintsPhoto input for math problemsInput Assistants for various subjects
📚 Education
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free with in-app purchases7
phyphox
Physical Phone Experiments
Free
Unlock your phone's sensors for scientific exploration. Conduct pre-built experiments or create your own using accelerometers, magnetometers, and more. Analyze and export data in various formats for further study.
Pre-defined experimentsData export (CSV, TSV, Excel)Web-based remote control
📚 Education
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free8
NASA
by NASA
Free
Explore the universe with access to live and on-demand NASA+ videos, a vast collection of stunning images, and the latest mission news. Discover interactive augmented reality experiences and track the International Space Station's path.
NASA+ video streaming21,000+ NASA imagesLatest NASA news
📚 Education
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free9
Brilliant: Learn Math & Coding
Your personal tutor
Free
Master math and computer science through interactive, visual lessons. This app focuses on active problem-solving and personalized practice to build critical thinking and STEM skills. Ideal for students and lifelong learners seeking to deepen their understanding and confidence.
Interactive problem-solving lessonsPersonalized practice setsVisual explanations of concepts
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free with in-app purchases