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Best Telescope App Free Space

200+ iOS apps curated and reviewed

4.6 avg rating
17 free apps
Updated April 2026

Stellarium Mobile is the household name in telescope app free space, but it's far from the only option. We track 200+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Top Picks for Telescope App Free Space

Stellarium Mobile - Star Map#1

Stellarium Mobile - Star Map by Noctua Software Limited

Watch night sky, find stars
Editor's Choice
📚 Education
4.8😊(36K ratings)
FreeIn-App Purchases
#53in Education
Stellarium Mobile - Star Map screenshot 1
Stellarium Mobile - Star Map screenshot 2
Stellarium Mobile - Star Map screenshot 3
Stellarium Mobile - Star Map screenshot 4
Stellarium Mobile - Star Map screenshot 5
Stellarium Mobile - Star Map screenshot 6

Experience the wonders of the night sky with this planetarium app - a perfect tool for stargazing enthusiasts of all ages. Easily identify stars, planets, constellations, and even satellites in real-time just by pointing your phone at the sky. Unlock advanced features with in-app purchases for an enhanced stargazing experience.

What We Love

  • 🌟 Fabulous star tracking
  • 🌌 Detailed night sky information
  • 🔭 Helpful for stargazing and astronomy
  • 👍 User-friendly interface

Room to Improve

  • 🐛 Occasional crashes or freezes
  • 🔍 Difficulty finding some objects
  • 🌓 Inaccurate moon/planet positions in daylight
SkyView® Lite#2

SkyView® Lite by Terminal Eleven LLC

Explore the Universe
Strong Contender
📚 Education
4.5😊(18K ratings)
FreeAdsIn-App Purchases
#21in Education
SkyView® Lite screenshot 1
SkyView® Lite screenshot 2
SkyView® Lite screenshot 3
SkyView® Lite screenshot 4

Explore the Universe with an innovative stargazing app that helps you identify stars, constellations, and satellites by simply pointing your device at the sky. Perfect for all sky enthusiasts, it offers a user-friendly experience with features like celestial event reminders and precise object identification.

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
Sky Live: Heavens Above Viewer#3

Sky Live: Heavens Above Viewer by Vito Technology Inc.

Watch Skies: Stargazing App
Worth Considering
📚 Education
4.6😊(14K ratings)
FreeIn-App Purchases
Sky Live: Heavens Above Viewer screenshot 1
Sky Live: Heavens Above Viewer screenshot 2
Sky Live: Heavens Above Viewer screenshot 3
Sky Live: Heavens Above Viewer screenshot 4
Sky Live: Heavens Above Viewer screenshot 5

Track stars and planets with Sky Live: Stargazing App. Plan celestial observations and capture stunning night sky photos. Get real-time stargazing conditions and astronomical event alerts — ignite your curiosity now!

What We Love

  • 🌟 Useful for stargazing and astronomy
  • 🔭 Provides information on sky conditions and visibility
  • 🌌 Beautiful images and visuals
  • 🕰️ Accurate in predicting sky conditions

Room to Improve

  • 🌐 Limited location options
  • 💰 Paywall for full features
  • 🕰️ Inaccurate or outdated sky condition forecasts

More Telescope App Free Space apps to explore

4
Arya's Space Odyssey
Arya's Space Odyssey
Arya's Space Odyssey
App for Telescope Exploration
Free
📚 Education
(0)
5
Star Chart
Star Chart
Star Chart
by ESCAPE VELOCITY LIMITED
Free

Explore the wonders of the night sky with our free, educational app. Discover and learn about stars, planets, and constellations right from your device. Start stargazing today!

📚 Education
(25K)
6
Star Walk 2 Plus: Live Sky Map
Star Walk 2 Plus: Live Sky Map
Star Walk 2 Plus: Live Sky Map
Your Free Path to the Stars
Free

Explore the night sky using your device with an exquisite stargazing app that identifies stars, planets, and constellations. Simply point your device to the sky for an effortless journey through the cosmos.

📚 Education
(93K)
7
NASA
NASA
NASA
by NASA
Free

Experience the universe at your fingertips with the redesigned app featuring NASA's video streaming, images, news, podcasts, and augmented reality experiences. Explore NASA's content, rate images, stay updated on missions, listen to podcasts, track the International Space Station, and enjoy augmented reality experiences. Download the app now!

📚 Education
(64K)
8
Star Walk：Find Stars & Planets
Star Walk：Find Stars & Planets
Star Walk：Find Stars & Planets
Night Sky Guide - Star Map AR
Free

Discover and explore the night sky with an app that allows you to identify stars, constellations, and planets in real-time using your device's camera. Start your stargazing journey today!

📚 Education
(25K)
9
Spot the Station
Spot the Station
Spot the Station
See The Space Station Overhead
Free

Get notified when the International Space Station is visible from your location with an app that brings the wonders of space closer to you. Experience the awe of seeing humans orbiting Earth at 17,500 mph and broaden your awareness of NASA and space exploration.

📚 Education
(7.2K)
10
Binoculars : Telescope Zoom
Binoculars : Telescope Zoom
Binoculars : Telescope Zoom
Pro Zoom Camera Binoculars
Free

Transform your iPhone into a powerful Binocular with maximum zoom capabilities. Enjoy features like zoom scroller, multiple themes, and social media sharing, turning your device into a telescope for viewing distant objects. Try it now!

📷 Photo & Video
(6.7K)
11
Astronomy & Space News
Astronomy & Space News
Astronomy & Space News
Latest NASA, Astrobiology News
Free

Explore the wonders of the universe with this innovative application that offers real-time sky maps, celestial event notifications, and detailed information about planets and stars. Download now to unlock a world of astronomical discovery!

📡 News
(2.7K)
12
Seestar
Seestar
Seestar
Smart Astronomical Telescope
Free

Embark on a cosmic journey with an innovative stargazing application that combines telescope control, star identification, image capture, and community sharing features. Explore the universe effortlessly with Seestar App - start your astronomical adventure today!

📷 Photo & Video
(302)
13
SkyView®
SkyView®
SkyView®
Explore the Universe
$2.99

Explore the universe with an intuitive stargazing app that identifies stars, constellations, planets, and satellites by simply pointing your device at the sky. Features include sighting alerts, Apple Watch integration, night mode, AR functionality, and more. Engage with the cosmos and share your discoveries with friends and family.

📚 Education
(7.5K)
14
Satellite Tracker by Star Walk
Satellite Tracker by Star Walk
Satellite Tracker by Star Walk
View Satellites Live Sky Map
Free

Track the International Space Station and other human-made satellites in real-time with a cutting-edge satellite tracker app. Stay updated on satellite flybys and observe their trajectories in the sky above you. Embrace the wonders of space with this innovative tool.

🔍 Reference
(69K)
15
Night Sky
Night Sky
Night Sky
Guide to Stars,Comets,Meteors
Free

Night Sky is a unique stargazing app that offers AR personal planetarium features. Easily identify stars, planets, constellations, and satellites by pointing your device to the sky. With features like Sky Tags, Connected Stargazing, Spatial Audio Object Navigation, and an AR Sky Window, explore the night sky like never before.

🔍 Reference
(482K)
16
Telescope - Big Minds
Telescope - Big Minds
Telescope - Big Minds
Telescope
Free
🎬 Entertainment
(0)
17
Sky Guide: AR Astronomy Finder
Sky Guide: AR Astronomy Finder
Sky Guide: AR Astronomy Finder
Star gaze constellation finder
Free

Discover the universe with ease using this powerful star gazing app that identifies stars, constellations, planets, and satellites when you point your device to the sky. Whether you're a seasoned stargazer or a beginner, this app's AR mode and time controls make exploring the cosmos effortless. Join millions in connecting with the stars and explore the night sky like never before.

🔍 Reference
(26K)
18
GoSkyWatch Planetarium
GoSkyWatch Planetarium
GoSkyWatch Planetarium
Go Explore the Night Sky
$3.99

Explore the wonders of the night sky with this easy-to-use planetarium app. Identify stars, planets, constellations, and more simply by pointing your device to the sky. No in-app purchases required, and enjoy a range of features for a seamless stargazing experience.

🗺️ Navigation
(10K)
19
Celestron Origin
Celestron Origin
Celestron Origin
Origin Telescope Control
Free

Experience the future of stargazing with a revolutionary telescope control app that enhances celestial imaging. Easily navigate the night sky, capture stunning astroimages, live stream the view, and seamlessly share your cosmic creations with friends. Download now for an out-of-this-world experience!

📷 Photo & Video
(27)
20
Solar Walk: Space Simulator 3D
Solar Walk: Space Simulator 3D
Solar Walk: Space Simulator 3D
Explore Our Galaxy & Universe
$4.99

Explore the wonders of our galaxy with an interactive 3D space simulator app. Fly through the solar system, visit planets, moons, and spacecraft, and learn about celestial bodies in an immersive experience. Embark on a cosmic journey today!

📚 Education
(8.1K)