Best Astronomy Sky Apps

248+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated November 2026

Every iPhone needs a few good astronomy sky apps. We benchmark 248+ 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 Sky Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Night SkyNight SkyFree4.7★ (499K)NoYesNov 2026
2Sky GuideSky GuideFree4.8★ (380K)NoYesNov 2026
3Astronomy: Sky MapAstronomy: Sky MapFree—NoNoOct 2026
4SkyView® LiteSkyView® LiteFree4.5★ (19K)YesYesNov 2026
5Astrarium Sky MapAstrarium Sky MapFree—NoYesNov 2026
6Star ChartStar ChartFree4.6★ (25K)NoYesNov 2026
7Sky Map – Live Star TrackerSky Map – Live Star TrackerFree4.0★ (1)YesYesNov 2026
8Open Sky MapOpen Sky MapFree——NoNov 2026

Top Picks for Astronomy Sky

Night Sky#1

Night Sky by iCandi Apps Ltd.

Guide to Stars,Comets,Meteors
Editor's Choice
🔍 Reference
4.7😊(499K ratings)
FreeIn-App Purchases
#21in Reference
Night Sky screenshot 1
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Night Sky screenshot 5
Night Sky screenshot 6

Identify stars, planets, and constellations by pointing your device at the sky. Explore celestial objects in augmented reality and learn about space with an AI super astronomer. Share stargazing experiences with friends and family.

What We Love

  • 🌟 Excellent app for stargazing and learning about the night sky
  • 🔭 Detailed information on celestial objects, satellites, and space events
  • 🌍 Accurate mapping of the sky to real-world locations
  • 🎨 Beautiful visuals and animations
  • 🔍 Helpful for identifying stars, planets, and constellations
  • 🌌 Impressive augmented reality features
  • 🔍 Useful for amateur astronomers and space enthusiasts

Room to Improve

  • 💰 Frequent prompts to upgrade to premium subscription
  • 🔌 Concerns about high battery consumption
  • 🤔 Calibration and alignment issues with the AR features
  • 🤯 Overwhelming amount of information and features for casual users
  • 🐛 Occasional crashes and glitches reported
Sky Guide#2

Sky Guide by Fifth Star Labs LLC

Star gaze constellation finder
Strong Contender
🔍 Reference
4.8😊(380K ratings)
FreeIn-App Purchases
#17in Reference
Sky Guide screenshot 1
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Sky Guide screenshot 5
Sky Guide screenshot 6

Identify stars, constellations, planets, and satellites in real-time by holding your device overhead. Explore celestial bodies with AR overlays, track satellites like the ISS, and travel through time to view past and future astronomical events. Perfect for both novice and experienced stargazers.

What We Love

  • 🌟 Stunning visuals and graphics
  • 📚 Wealth of information on celestial objects
  • 🧭 Accurate and responsive compass/AR features
  • 🌌 Immersive stargazing experience
  • 🔍 Ability to identify stars, planets, and satellites
  • 🌃 Helpful for planning stargazing and astrophotography
  • 🎶 Relaxing and atmospheric background music
  • 🗓️ Notifications for upcoming celestial events

Room to Improve

  • 🧭 Occasional compass/location calibration issues
  • 💰 Subscription model limits access to some features
  • 🌍 Lack of support for certain regions/locations
  • 🕰️ Outdated information on some celestial objects

More Astronomy Sky apps to explore

FAQ about Astronomy Sky

What are the best astronomy sky apps for iPhone?
Night Sky tops our astronomy sky apps ranking as of November 2026, with a 4.7-star average from 499K App Store ratings, and it's free to download.
Yes — 20 of the top astronomy sky apps we rank are free to download, including Night Sky and Sky Guide.
Night Sky has no ads and offers in-app purchases, according to its App Store listing as of November 2026.
We track 248+ astronomy sky apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.

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