An educational game designed for children to explore and learn about celestial bodies, including planets, moons, stars, and black holes. It features a gravitation arena to demonstrate Newton's laws of motion.
3.5(2 ratings)
Free
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4.1 avg rating
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Updated October 2026
Stars Units Sizes Objects is great, but it's not the only option. Explore 9+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.
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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.
