Explore our solar system and visit each planet up close. Discover their surfaces, characteristics, and orbits through interactive play. Test atmospheres, gravity, and observe planetary spins and seasons.
4.2(70 ratings)
$3.99
Best apps like Universe in a Nutshell
10+ similar apps compared and reviewed
4.3 avg rating
4 free apps
Updated July 2026
Universe in a Nutshell is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.
Top Alternatives to Universe in a Nutshell
Univerzoom 3D - Explore Scale by Linda Schnetzinger
Zoom in Universe & MicrocosmosStrong Contender
📚 Education
4.8(287 ratings)
$2.99
Explore the vastness of the universe and the intricacies of the microcosmos with intuitive touch controls. Compare celestial bodies, everyday objects, and subatomic particles to grasp their true scale. Discover fascinating facts and learn about the cosmos and beyond.
4.8😊(293 ratings)
$5.99
Explore the universe's vastness and intricacy through interactive visual comparisons. Seamlessly zoom from subatomic particles to the observable universe, gaining intuition about scale and size with stunning imagery and clear explanations.
What We Love
- 👍 Fascinating and informative
- 🚀 Smooth and seamless experience
- 💡 Puts things into perspective
- 👍 Great learning tool for all ages
Room to Improve
- 🐛 Occasional bugs and crashes
- 🔋 High battery consumption
- 🔇 Background music could be improved
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Universe Size Comparison
by Daniele Citi
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Explore the vastness of space and understand celestial body dimensions through interactive 3D comparisons. Discover the scale of planets and stars, from our Sun to hypergiant stars, with guided tours and free comparison modes.
3D astronomical comparisonsTour Mode with guided explanationsFree Mode for custom comparisons
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Solar Walk 2 - View Planets 3D
Solar System Sim, Space Quest
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Explore our Solar System with detailed 3D models of planets, moons, and spacecraft. Discover celestial events, track space missions, and travel through time and space with an interactive encyclopedia. Stay updated with the latest astronomy news.
3D Solar System modelInteractive space encyclopediaAstronomy calendar
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Univerzoom 2D Size Comparison
Create & Compare to Scale
Free
Explore the relative sizes of everyday objects with minimalist visual comparisons. Create and share custom comparisons of vehicles, animals, landmarks, and more to understand their true dimensions. Perfect for students, educators, and anyone curious about scale.
Create custom size comparisonsExplore terrestrial object categoriesVisualize dimensions in orthogonal perspective
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Exoplanet
Interactive exoplanet database
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Explore a vast, interactive database of discovered exoplanets and their host stars. Visualize their physical properties, locations in the night sky, and orbital paths. Discover the observable universe from Earth to the cosmic microwave background with stunning 3D models and augmented reality features.
Interactive visualizations and animationsDaily updated exoplanet and host star properties3D Milky Way model with exoplanet locations
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Stars Units Sizes Objects
by Mudarmeen Munlin
Free
Explore the vastness of the universe, from the smallest particles to the largest cosmic structures. Compare object sizes, view detailed images, and perform unit conversions across a wide range of astronomical scales. Learn about stars, galaxies, and the incredible distances between them.
Compare object sizesView object imagesPinch/Zoom and Pan images
📚 Education
(5)
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The Elements by Theodore Gray
Explore the Periodic Table
$9.99
Explore the building blocks of the universe with this interactive guide to the periodic table. Discover beautifully photographed elements, fascinating stories, and detailed 3D models of over 500 objects, all presented in multiple languages.
Living periodic table interfaceRotating 3D element samplesDetailed 3D object models
📚 Education
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Cosmic Atlas
Explore the universe
Free
Explore a vast, scientifically rendered universe with lifelike exoplanets and detailed celestial bodies. Navigate through trillions of light years with multiple exploration modes, from first-person flight to telescopic identification. Discover and learn about thousands of planets beyond our solar system.
Explore 5,000+ lifelike exoplanetsNavigate 180 trillion sq light yearsSix interstellar travel modes
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free with in-app purchases