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Best Night Sky Constellation Apps

248+ iOS apps curated and reviewed

4.6 avg rating
19 free apps
Updated August 2026

Looking for free night sky constellation apps? 19 of our 248+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Night Sky Constellation Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Night SkyNight SkyFree4.7★ (492K)NoYesAug 2026
2Sky GuideSky GuideFree4.8★ (369K)NoYesAug 2026
3SkyView® LiteSkyView® LiteFree4.5★ (19K)YesYesAug 2026
4Sky Tonight - Stargazing GuideSky Tonight - Stargazing GuideFree4.8★ (75K)YesYesAug 2026
5Star Photo - Milky Way CameraStar Photo - Milky Way CameraFree—NoYesAug 2026
6StarMaster: Night Sky & AstroStarMaster: Night Sky & AstroFree4.5★ (1.2K)YesYesAug 2026
7OSR Star FinderOSR Star FinderFree4.6★ (4.8K)NoNoAug 2026
8Sky Map – Live Star TrackerSky Map – Live Star TrackerFree—YesYesAug 2026

Top Picks for Night Sky Constellation

Night Sky#1

Night Sky by iCandi Apps Ltd.

Guide to Stars,Comets,Meteors
Editor's Choice
🔍 Reference
4.7😊(492K ratings)
FreeIn-App Purchases
#4in Reference
Night Sky screenshot 1
Night Sky screenshot 2
Night Sky screenshot 3
Night Sky screenshot 4
Night Sky screenshot 5
Night Sky screenshot 6

Explore the cosmos with an AI-powered planetarium. Identify stars, planets, and satellites by pointing your device at the sky. Discover celestial objects in augmented reality and share your stargazing experiences with others.

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

Room to Improve

  • 💰 Frequent prompts to upgrade to premium subscription
  • 🔌 Concerns about high battery consumption
  • 🤔 Calibration and alignment issues with the AR features
Sky Guide#2

Sky Guide by Fifth Star Labs LLC

Star gaze constellation finder
Strong Contender
🔍 Reference
4.8😊(369K ratings)
FreeIn-App Purchases
#1in Reference
Sky Guide screenshot 1
Sky Guide screenshot 2
Sky Guide screenshot 3
Sky Guide screenshot 4
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

Room to Improve

  • 🧭 Occasional compass/location calibration issues
  • 💰 Subscription model limits access to some features
  • 🌍 Lack of support for certain regions/locations
SkyView® Lite#3

SkyView® Lite by Terminal Eleven LLC

Explore the Universe
Worth Considering
📚 Education
4.5😊(19K ratings)
FreeAdsIn-App Purchases
#12in Education
SkyView® Lite screenshot 1
SkyView® Lite screenshot 2
SkyView® Lite screenshot 3
SkyView® Lite screenshot 4

Identify stars, constellations, satellites, and more by simply pointing your device at the sky. This augmented reality app makes stargazing accessible to everyone, day or night. Explore celestial paths and even travel through time to view the sky on different dates.

What We Love

  • 🌟 Accurate star and planet tracking
  • 👍 Easy to use and navigate
  • 🔭 Helpful for learning about the night sky
  • 💫 Engaging and educational for all ages

Room to Improve

  • 🐛 Compass/location issues causing inaccurate positioning
  • 🔍 Limited free features, many paid upgrades
  • 🤔 Confusing for some users to understand how it works

More Night Sky Constellation apps to explore

4
Sky Tonight - Stargazing Guide
Sky Tonight - Stargazing Guide
Sky Tonight - Stargazing Guide
Star Constellation Finder App
Free

Explore the night sky with this astronomy app. Identify celestial objects, discover upcoming astronomical events, and track their positions. Customize your view, set reminders, and access detailed information for a personalized stargazing experience.

Real-time interactive sky mapAugmented reality modeTime Machine for past/future positions
🔍 Reference
(75K)
free with in-app purchases
5
Star Photo - Milky Way Camera
Star Photo - Milky Way Camera
Star Photo - Milky Way Camera
Long Exposure Cam
Free

Capture stunning astrophotography of the Milky Way and stars with advanced long-exposure techniques. This app offers intelligent image enhancement, real-time alignment guides, and a built-in editor for detailed night sky photos.

Milky Way Capture modeAuto Astro EnhancementLong Exposure Camera
📷 Photo & Video
(0)
subscription
6
StarMaster: Night Sky & Astro
StarMaster: Night Sky & Astro
StarMaster: Night Sky & Astro
Constellation & Planet Finder
Free

Explore the night sky by simply pointing your device upwards. Identify stars, planets, constellations, and satellites in real-time. Unlock advanced features like partner compatibility and horoscopes with a premium subscription.

Real-time night sky mapCelestial object identificationConstellation stories and models
🌟 Lifestyle
(1.2K)
freemium
7
OSR Star Finder
OSR Star Finder
OSR Star Finder
Stars, Constellations & More
Free

Explore the night sky and locate your named star with this augmented reality app. Discover constellations, learn about celestial bodies, and easily find when and where to view your star from your location. Share your stargazing experiences with others.

Name and find your own starLocate and track starsExplore 88 constellations with artwork
📚 Education
(4.8K)
free
8
Sky Map – Live Star Tracker
Sky Map – Live Star Tracker
Sky Map – Live Star Tracker
Stargazing, Planets, Night Sky
Free
📚 Education
(0)
9
Night View
Night View
Night View
The stars and constellations
Free
📚 Education
(0)
10
Sky Map: Stars & Planets
Sky Map: Stars & Planets
Sky Map: Stars & Planets
Stargazing AR Finder & Tracker
Free
🔍 Reference
(0)
11
AstroMinder: Sky & Stars
AstroMinder: Sky & Stars
AstroMinder: Sky & Stars
by Healthy Mind Solutions Pty Ltd
Free
📚 Education
(0)
12
Stellar Registry Star Finder
Stellar Registry Star Finder
Stellar Registry Star Finder
Name a star in the sky
Free

This app allows users to name a star in the sky. It is a registered company that provides this service. The app is free to download and use.

Name a starFree to useEntertainment category
🎬 Entertainment
(0)
free
13
Latitude: Night Sky
Latitude: Night Sky
Latitude: Night Sky
The night sky above you, kept
Free
🌟 Lifestyle
(0)
14
Star Signal
Star Signal
Star Signal
by Kory Newton
Free
☀️ Weather
(0)
15
StarWizard: Astronomy Sky Map
StarWizard: Astronomy Sky Map
StarWizard: Astronomy Sky Map
Stargazing, Star Map & Planets
Free

Explore the night sky in real-time with augmented reality. Identify stars, planets, constellations, and the ISS. Features an AI guide for questions and offline celestial navigation lessons.

Real-time AR sky identificationOffline sky mapAI-powered celestial questions
📚 Education
(1)
free
16
SkySync: Night Sky Tracker
SkySync: Night Sky Tracker
SkySync: Night Sky Tracker
Meteor showers & moon phases
Free

This app helps you discover and track celestial events like meteor showers and eclipses. It provides countdown timers and customizable notifications so you never miss an opportunity to stargaze. It also features a dark sky finder to locate optimal viewing spots.

Event calendar (meteor showers, eclipses, moons, comets)Countdown timers to eventsCustomizable notifications
🔧 Utilities
(1)
free
17
SkyLens : AR Spotter
SkyLens : AR Spotter
SkyLens : AR Spotter
The sky, the whole sky in AR
$4.99
✈️ Travel
(0)
18
SkyScope – Night Sky Guide
SkyScope – Night Sky Guide
SkyScope – Night Sky Guide
AI Star & Constellation ID
Free
🔍 Reference
(0)
19
Astrarium Sky Map
Astrarium Sky Map
Astrarium Sky Map
Plan your night sky
Free
📚 Education
(0)
20
Constellation Finder: Star Map
Constellation Finder: Star Map
Constellation Finder: Star Map
Guide to Stars,Comets,Meteors
Free

Explore the night sky in real-time with a 3D interactive map. Discover constellations, planets, and zodiac signs with detailed information and stunning visuals. Customize your stargazing experience with overlays and dark mode.

Real-time 3D night sky explorationLive celestial object trackingDetailed zodiac and constellation guide
🔍 Reference
(3)
free

FAQ about Night Sky Constellation

What are the best night sky constellation apps for iPhone?
Night Sky tops our night sky constellation apps ranking as of August 2026, with a 4.7-star average from 492K App Store ratings, and it's free to download.
Yes — 19 of the top night sky constellation 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 August 2026.
We track 248+ night sky constellation apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Night Sky is an AI-powered personal planetarium that helps you identify stars, planets, constellations, and satellites by simply pointing your device at the sky. It offers augmented reality features to explore celestial objects and provides detailed astronomical information.
Key features include real-time identification of celestial objects, augmented reality exploration, an AI Super Astronomer for answering space-related questions (with subscription), customizable Sky Tags for saving and sharing observations, and Connected Stargazing for shared experiences with friends.