Best Sky Map Astronomy Apps

231+ iOS apps curated and reviewed

4.5 avg rating
19 free apps
Updated September 2026

Finding the right sky map astronomy apps can be overwhelming with so many options. We've analyzed 231+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Sky Map Astronomy Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Classic Sky Map 2Classic Sky Map 2Free4.7★ (8.9K)NoYesSep 2026
2Star ChartStar ChartFree4.6★ (25K)NoYesSep 2026
3Star Walk 2 Pro: Sky Map LiveStar Walk 2 Pro: Sky Map Live$2.994.7★ (67K)NoYesSep 2026
4Star Walk 2 Plus: Live Sky MapStar Walk 2 Plus: Live Sky MapFree4.6★ (95K)YesYesSep 2026
5Star Tracker Lite-Live Sky MapStar Tracker Lite-Live Sky MapFree4.6★ (2.1K)YesYesSep 2026
6StarWizard: Astronomy Sky MapStarWizard: Astronomy Sky MapFree5.0★ (2)NoNoSep 2026
7Light Pollution Map - Dark SkyLight Pollution Map - Dark SkyFree4.6★ (201)NoYesSep 2026
8PlanetsPlanetsFree4.5★ (969)NoNoSep 2026

Top Picks for Sky Map Astronomy

Classic Sky Map 2#1

Classic Sky Map 2 by X04 Studios Inc.

Astronomy made easy.
Editor's Choice
📚 Education
4.7😊(8.9K ratings)
FreeIn-App Purchases
Classic Sky Map 2 screenshot 1
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Classic Sky Map 2 screenshot 4
Classic Sky Map 2 screenshot 5

Explore the cosmos with an intuitive and beautiful sky map. Easily identify stars, planets, and constellations by simply pointing your device at the sky. Track celestial events and understand astronomical movements with time-lapse features.

What We Love

  • 👍 Easy to use
  • 🚀 Straightforward and not cluttered with ads
  • 🌟 Excellent for stargazing and learning about the night sky
  • 🌍 Helpful ground references for locating celestial objects
  • 🎓 Great educational tool for young astronomers
  • 🔭 Indispensable for evening sky gazing

Room to Improve

  • 🐛 Occasional calibration and alignment issues
  • 🔍 Limited information on stars beyond just names
  • 🌌 Can't see below the horizon
  • 🗺️ Clumsy and unintuitive navigation at times
  • 🔍 Small viewing area that makes it hard to see all the stars
Star Chart#2

Star Chart by ESCAPE VELOCITY LIMITED

Strong Contender
📚 Education
4.6😞(25K ratings)
FreeIn-App Purchases
Star Chart screenshot 1
Star Chart screenshot 2
Star Chart screenshot 3
Star Chart screenshot 4
Star Chart screenshot 5

Explore the cosmos with this augmented reality astronomy app. Point your device at the sky to identify stars, planets, and constellations in real-time. Discover celestial bodies and their positions, even traveling through time to view the universe's past and future.

What We Love

  • 💫 Impressive visuals
  • 🌌 Comprehensive celestial information
  • 🔍 Helpful for learning constellations
  • 🌍 Accurate location tracking
  • 🌠 Enjoyable stargazing experience

Room to Improve

  • 🐛 Frequent crashes and bugs
  • ⚠️ Outdated and unsupported
  • 💰 Expensive in-app purchases
  • 🗺️ Inaccurate mapping and calibration
  • 🔍 Missing key celestial objects
Star Walk 2 Pro: Sky Map Live#3

Star Walk 2 Pro: Sky Map Live by Vito Technology Inc.

Stars and Planets Tracker AR
Worth Considering
📚 Education
4.7😊(67K ratings)
$2.99In-App Purchases
#11in Education
Star Walk 2 Pro: Sky Map Live screenshot 1
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Star Walk 2 Pro: Sky Map Live screenshot 6

Explore the night sky with this augmented reality stargazing app. Point your device to identify thousands of stars, planets, constellations, and celestial events in real-time. Discover astronomical news and plan your observations with a comprehensive sky map.

What We Love

  • 🚀 Accurate sky mapping
  • 🌟 Visually stunning graphics
  • 🔍 Detailed information on celestial objects
  • 🧑‍🎓 Educational and informative
  • 🔔 Helpful notifications about sky events
  • 🔍 Ability to identify stars, planets, and satellites

Room to Improve

  • 🔔 Too many notifications
  • 💰 Expensive in-app purchases required for full features
  • 🐛 Occasional glitches and bugs
  • 🧭 Difficulty calibrating and aligning the app with the sky
  • 🌍 Limited support for Southern Hemisphere users

More Sky Map Astronomy apps to explore

FAQ about Sky Map Astronomy

What are the best sky map astronomy apps for iPhone?
Classic Sky Map 2 tops our sky map astronomy apps ranking as of September 2026, with a 4.7-star average from 8.9K App Store ratings, and it's free to download.
Yes — 19 of the top sky map astronomy apps we rank are free to download, including Classic Sky Map 2 and Star Chart.
Classic Sky Map 2 has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 231+ sky map astronomy apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Classic Sky Map 2 is an astronomy application that simplifies stargazing. It allows users to identify stars, planets, constellations, and celestial events by pointing their device at the sky. The app features live tracking, time-lapse capabilities, and beautiful constellation imagery.
Key features include live sky tracking that automatically aligns with your device's orientation, an interactive earth map to view different locations, and the ability to fast forward or rewind time to observe celestial movements. It also offers beautiful constellation images and a night vision mode.