Best apps like Alien Planets

7+ similar apps compared and reviewed

3.8 avg rating
2 free apps
Updated August 2026

Looking for something like Alien Planets? We've analyzed 7+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to Alien Planets

Universe Size Comparison#1

Universe Size Comparison by Daniele Citi

Editor's Choice
📚 Education
3.3(27 ratings)
$1.99
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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.