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Best Constellation And Planet Finder Apps

249+ iOS apps curated and reviewed

4.4 avg rating
19 free apps
Updated July 2026

Looking for free constellation and planet finder apps? 19 of our 249+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Constellation And Planet Finder Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Sky GuideSky GuideFree4.8★ (367K)NoYesAug 2026
2Night SkyNight SkyFree4.7★ (490K)NoYesAug 2026
3SkyView® LiteSkyView® LiteFree4.5★ (19K)YesYesAug 2026
4Star & Planet FinderStar & Planet FinderFree4.1★ (1.8K)NoYesAug 2026
5PlanetsPlanetsFree4.5★ (899)NoNoAug 2026
6Star Gazer & Night Sky MapStar Gazer & Night Sky MapFree4.7★ (120)NoYesAug 2026
7Sky Tonight - Stargazing GuideSky Tonight - Stargazing GuideFree4.8★ (74K)YesYesAug 2026
8Stellar Registry Star FinderStellar Registry Star FinderFree—NoNoMay 2026

Top Picks for Constellation And Planet Finder

Sky Guide#1

Sky Guide by Fifth Star Labs LLC

Star gaze constellation finder
Editor's Choice
🔍 Reference
4.8😊(367K ratings)
FreeIn-App Purchases
#4in 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
Night Sky#2

Night Sky by iCandi Apps Ltd.

Guide to Stars,Comets,Meteors
Strong Contender
🔍 Reference
4.7😊(490K ratings)
FreeIn-App Purchases
#10in 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
SkyView® Lite#3

SkyView® Lite by Terminal Eleven LLC

Explore the Universe
Worth Considering
📚 Education
4.5😊(19K ratings)
FreeAdsIn-App Purchases
#49in 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 Constellation And Planet Finder apps to explore

4
Star & Planet Finder
Star & Planet Finder
Star & Planet Finder
by Nir Alperovitch
Free

Discover celestial objects with this augmented reality sky guide. Simply select a planet or star, and follow the on-screen pointer to locate it in the night sky. Explore constellations, satellites, and detailed information about planets.

Augmented Reality displayCompass, GPS, accelerometer, camera, and clock integrationLocate planets, stars, constellations, and satellites
📚 Education
(1.8K)
free with in-app purchases
5
Planets
Planets
Planets
by Q Continuum
Free

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.

3D solar system guide2D sky view3D planetarium sky view
🔧 Utilities
(899)
free
6
Star Gazer & Night Sky Map
Star Gazer & Night Sky Map
Star Gazer & Night Sky Map
Constellation Finder & Guide
Free

Identify stars, planets, and constellations by pointing your device at the sky. Learn astronomy with interactive guides and a dynamic sky map. No prior knowledge or telescope required.

Real-time star and constellation identificationPlanet discovery and trackingInteractive astronomy guides
📚 Education
(120)
free with in-app purchases
7
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
(74K)
free with in-app purchases
8
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
9
Skymap: Constellation Finder
Skymap: Constellation Finder
Skymap: Constellation Finder
Star Chart & Night Sky Guide
Free

Identify stars, planets, and constellations using augmented reality. Explore celestial bodies with real-time tracking, learn mythology, and track astronomical events. Perfect for anyone curious about the night sky.

Real-time AR sky map88 constellations with artwork and mythologyPlanet tracking
📚 Education
(27)
free with in-app purchases
10
SkySnap: Planet Discovery
SkySnap: Planet Discovery
SkySnap: Planet Discovery
Spot Planets in Seconds
Free
🔍 Reference
(0)
11
Constellation Finder - Planets
Constellation Finder - Planets
Constellation Finder - Planets
Star, Sky Gazer & Solar System
Free

Discover planets and constellations with an interactive and educational journey through space. Explore celestial bodies, learn fascinating facts, and enjoy a playful design that makes learning about the solar system fun for all ages.

Instant planet search and navigationFascinating facts and real dataInteractive solar system exploration
📚 Education
(9)
free with in-app purchases
12
Constellation Map mobile
Constellation Map mobile
Constellation Map mobile
Easy to know the stars
Free

Explore the night sky by pointing your device upwards. Identify stars, constellations, and planets with detailed information. View celestial bodies below the horizon and track planetary orbits.

Identify stars, constellations, and planetsView celestial bodies below the horizonTrack planetary orbits
📚 Education
(4.6K)
free with in-app purchases
13
Constellation88
Constellation88
Constellation88
by One Choi
Free
📚 Education
(0)
14
The Constellation Star Finder
The Constellation Star Finder
The Constellation Star Finder
Gazer & Sky Map
Free

Explore the night sky with this augmented reality app. Point your device to identify constellations, stars, planets, and other celestial objects. Access detailed information and daily astronomy news for a comprehensive stargazing experience.

Augmented Reality Sky MapIdentify constellations, stars, and planetsDetailed information on celestial objects
🎬 Entertainment
(4.2K)
subscription
15
Night View
Night View
Night View
The stars and constellations
Free
📚 Education
(0)
16
StellarEye
StellarEye
StellarEye
Your Personal Sky Guide
Free

Explore the night sky with a real-time map of stars, constellations, and planets. Discover celestial objects, track planets, and stay updated on astronomical events. Document your stargazing with an observation log and travel through time to view the sky on different dates.

Real-time sky mapConstellation guide with mythologyDeep sky object tracking
📚 Education
(0)
free
17
Planetary Compass
Planetary Compass
Planetary Compass
Find the planets in the sky
Free

Discover the location of planets in the night sky. This app helps you identify celestial bodies like Mars and Jupiter, indicating their position, altitude, and magnitude. It also informs you if a planet is visible without optical aid.

Indicates Azimuth, Altitude, and MagnitudeHelps locate planets by rotating phoneIndicates naked-eye visibility
🔧 Utilities
(4)
ad-supported
18
Sky Map: Stars & Planets
Sky Map: Stars & Planets
Sky Map: Stars & Planets
Guided Stargazing & AR Finder
Free
🔍 Reference
(0)
19
LookStar
LookStar
LookStar
AR Star Map
Free
📚 Education
(0)
20
Messier Finder Charts
Messier Finder Charts
Messier Finder Charts
by David Lent
$0.99
📚 Education
(0)

FAQ about Constellation And Planet Finder

What are the best constellation and planet finder apps for iPhone?
Sky Guide tops our constellation and planet finder apps ranking as of July 2026, with a 4.8-star average from 367K App Store ratings, and it's free to download.
Yes — 19 of the top constellation and planet finder apps we rank are free to download, including Sky Guide and Night Sky.
Sky Guide has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 249+ constellation and planet finder apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
Sky Guide helps you identify celestial objects in the night sky. By holding your device up, it automatically recognizes stars, constellations, planets, and satellites. It uses augmented reality to overlay these figures onto your view of the real sky, making it easy to visualize and learn about the heavens.
Key features include automatic identification of celestial bodies, an AR mode for visualizing the sky, satellite tracking with notifications (like for the ISS), time travel controls to view past and future astronomical events, and a personalized calendar for events like eclipses. It also functions offline without Wi-Fi, cellular service, or GPS.