Best Astronomy Planets Apps & Games

250+ iOS apps & games curated and reviewed

3.9 avg rating
17 free apps & games
Updated September 2026

Every iPhone needs a few good astronomy planets apps and games. We benchmark 250+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Astronomy Planets Apps & Games (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1PlanetsPlanetsFree4.5โ˜… (969)NoNoSep 2026
2PLANETS: Learn ModePLANETS: Learn ModeFreeโ€”NoNoMay 2026
3Astronomy: Sky MapAstronomy: Sky MapFreeโ€”NoNoAug 2026
4Astronomy Picture: NASA APODAstronomy Picture: NASA APODFree was $0.99โ€”NoYesJul 2026
5Planets - Home Solar SystemPlanets - Home Solar SystemFree4.3โ˜… (4)NoNoJun 2026
6Constellation Finder - PlanetsConstellation Finder - PlanetsFree4.8โ˜… (9)NoYesJul 2026
7Alien PlanetsAlien Planets$9.99โ€”NoNoAug 2026
8AstroSeekerAppAstroSeekerAppFreeโ€”NoNoMay 2026

Top Picks for Astronomy Planets

Planets#1

Planets by Q Continuum

Editor's Choice
๐Ÿ”ง Utilities
4.5๐Ÿ˜Š(969 ratings)
Free
Planets screenshot 1
Planets screenshot 2
Planets screenshot 3
Planets screenshot 4
Planets screenshot 5

Explore the solar system with a 3D guide. Discover planets, moons, and celestial events with interactive sky views and visibility information. Perfect for budding astronomers.

What We Love

  • ๐Ÿคฉ Amazing app
  • ๐Ÿ‘ Easy to use
  • ๐ŸŒŸ Accurate and informative
  • ๐Ÿ”ญ Helpful for stargazing
  • ๐ŸŽ“ Educational for kids and adults
  • ๐ŸŒ Useful for identifying planets and constellations
  • ๐Ÿ•ฐ๏ธ Provides visibility times for planets
  • ๐ŸŒŒ Stunning 3D visuals

Room to Improve

  • ๐Ÿ› Occasional crashes or bugs
  • ๐Ÿงญ Compass/orientation issues
  • ๐ŸŒ‘ Inaccurate moon phase information
  • ๐ŸŒ Location/GPS issues
  • ๐Ÿ” Limited search/zoom functionality
  • ๐Ÿ” Missing some celestial bodies (Pluto, Uranus, Neptune)

More Astronomy Planets apps to explore

FAQ about Astronomy Planets

What are the best astronomy planets apps & games for iPhone?
Planets tops our astronomy planets apps & games ranking as of September 2026, with a 4.5-star average from 969 App Store ratings, and it's free to download.
Yes โ€” 17 of the top astronomy planets apps & games we rank are free to download, including Planets and PLANETS: Learn Mode.
Planets has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 250+ astronomy planets apps & games on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app is a 3D guide to the solar system designed for aspiring astronomers. It offers interactive views of planets and moons, along with information on celestial visibility.
Key features include a 2D and 3D sky view to locate planets, information on when planets are visible, and a rotating 3D globe of planets and moons.