Best Planet Star alternatives: apps like Planet Star

20+ similar apps compared and reviewed

4.4 avg rating
9 free apps
Updated October 2026

Planet Star is great, but it's not the only option. Explore 20+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Planet Star

Solary#1

Solary by Gyorgy Borz

Solar system in your hands
Editor's Choice
📚 Education
0.0(0 ratings)
FreeIn-App Purchases
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Solary screenshot 5

Explore our solar system in augmented reality. View individual planets or the entire system in orbit. Interact with celestial bodies by rotating, scaling, and repositioning them. Enhance your experience with a galaxy background.

4.3(6 ratings)
FreeAds
Stars Units Sizes Objects screenshot 1
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Stars Units Sizes Objects screenshot 6

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.

More apps like Planet Star

4
AR Gravity
AR Gravity
AR Gravity
SolarSystem Gravity Simulation
Free

Explore celestial bodies and their gravitational pull in your own space using augmented reality. Simulate the effects of stars, planets, and black holes to understand physics concepts.

Augmented reality simulationsSimulate Sun, planets, and black holesExperiment with light bending
📚 Education
(4)
free
5
Solar System Journey - School
Solar System Journey - School
Solar System Journey - School
The Planets
Free

Explore our solar system with detailed facts and images for each planet. Features animated orbits and is specifically designed for educational use in schools.

Detailed planet factsClose-up planet imagesAnimated planet orbits
📚 Education
(84)
ad-supported
6
Universe Size Comparison
Universe Size Comparison
Universe Size Comparison
by Daniele Citi
$1.99

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
📚 Education
(30)
paid
7
Planet Orbiter VR
Planet Orbiter VR
Planet Orbiter VR
by INOVE, s.r.o.
Free

Explore breathtaking views of Earth, Mars, and the Moon from low orbit. Fly around celestial bodies and discover famous landmarks or distant corners. Enjoy an immersive experience with or without VR glasses.

Low orbit explorationViews of Earth, Mars, and MoonVR headset support
📚 Education
(6)
free with in-app purchases
8
Powers of 10: Universe tour
Powers of 10: Universe tour
Powers of 10: Universe tour
by David Knothe
Free

Explore the vastness of the universe, from the smallest particles to distant galaxies. This educational app visually demonstrates the immense scale of space and matter, offering a glimpse into the universe's complexity and beauty.

Journey through cosmic scalesVisualize particle sizesCompare celestial body sizes
📚 Education
(11)
free
9
Atlas of Moons
Atlas of Moons
Atlas of Moons
by Francisco Javier Delgado Garcia
Free

Explore the fascinating moons of our solar system. Discover intriguing celestial bodies and learn about their unique scientific properties. This educational app offers a virtual tour of our local cosmic neighborhood.

Explore major moonsLearn about scientific propertiesVirtual tour of celestial bodies
📚 Education
(38)
free
10
Comet Book
Comet Book
Comet Book
by Vixen Co.,Ltd.
Free

Discover and track comets with this educational app. It provides real-time direction and elevation data to help you locate celestial objects in the night sky. Explore the solar system in 3D and visualize the movement of comets and planets.

Comet viewing direction and elevationReal-time celestial object tracking3D Solar System mode
📚 Education
(3)
free