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Best National Geographic Telescope Apps

250+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated August 2026

Out of 250+ national geographic telescope apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top National Geographic Telescope Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Sky GuideSky GuideFree4.8★ (369K)NoYesSep 2026
2AR-TelescopeAR-TelescopeFree—NoNoJul 2026
3Stellarium Mobile - Star MapStellarium Mobile - Star MapFree4.8★ (36K)NoYesSep 2026
4HBKNVHBKNVFree—NoNoJun 2026
5Acuter SkyAcuter SkyFree—NoNoMay 2026
6Mi App SkyMi App SkyFree4.3★ (743)NoNoSep 2026
7SatVisSatVisFree—NoNoAug 2026
8DyausaDyausaFree—NoNoSep 2026

Top Picks for National Geographic Telescope

Sky Guide#1

Sky Guide by Fifth Star Labs LLC

Star gaze constellation finder
Editor's Choice
🔍 Reference
4.8😊(369K ratings)
FreeIn-App Purchases
#13in 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
Stellarium Mobile - Star Map#3

Stellarium Mobile - Star Map by Noctua Software Ltd

Stargazing & planet finder
Worth Considering
📚 Education
4.8😊(36K ratings)
FreeIn-App Purchases
#90in 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

Explore the night sky with a real-time planetarium. Identify stars, planets, constellations, and satellites by simply pointing your phone. Offers detailed astronomical data and cultural constellation interpretations.

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

More National Geographic Telescope apps to explore

4
HBKNV
HBKNV
HBKNV
by Shenzhen Shanhai Electronics Technology Co., Ltd.
Free
🔧 Utilities
(0)
5
Acuter Sky
Acuter Sky
Acuter Sky
by Jiangsu Mark Optoelectronic Instrument Co., Ltd
Free
🔧 Utilities
(0)
6
Mi App Sky
Mi App Sky
Mi App Sky
by SKY México
Free

Manage your Sky+ account easily. Check your balance, download statements, and make payments directly from your mobile device. Register within the app if you don't have an account.

Check account balanceDownload statementsPay for service
🎬 Entertainment
(743)
free
7
SatVis
SatVis
SatVis
Satellite orbit visualization
Free

Visualize satellite orbits and predict upcoming passes. Receive notifications for when satellites will be visible from your location. Access a comprehensive satellite tracking experience.

Satellite orbit visualizationPass predictionUpcoming pass notifications
🔧 Utilities
(0)
free
8
Dyausa
Dyausa
Dyausa
Vedic Astronomy Tool
Free
📚 Education
(0)
9
Horizon-AR
Horizon-AR
Horizon-AR
Live Astro Paths Tracking
Free
📚 Education
(0)
10
Orrery
Orrery
Orrery
Look up!
Free
🔍 Reference
(0)
11
LookStar
LookStar
LookStar
AR Star Map
Free
📚 Education
(0)
12
FredSky
FredSky
FredSky
by Frederick Duggan
Free
📚 Education
(0)
13
Sloan Longway
Sloan Longway
Sloan Longway
by FLINT CULTURAL CENTER CORPORATION
Free
📚 Education
(0)
14
Astronaut AI Game
Astronaut AI Game
Astronaut AI Game
by Astronaut Galaxy Dots AI LLC
Free
🔧 Utilities
(0)
15
APOD Journey
APOD Journey
APOD Journey
Astronomy Picture of the Day
Free
🎬 Entertainment
(0)
16
Lumen – Telescope Guide
Lumen – Telescope Guide
Lumen – Telescope Guide
Astronomy for Beginners
Free
📚 Education
(0)
17
AstroMinder: Sky & Stars
AstroMinder: Sky & Stars
AstroMinder: Sky & Stars
by Healthy Mind Solutions Pty Ltd
Free
📚 Education
(0)
18
Apphemeride Precise Astronomy
Apphemeride Precise Astronomy
Apphemeride Precise Astronomy
Offline: Scan & Predict Events
Free

This app provides precise astronomical data for sky analysis, including eclipses, Moon motion, and planetary positions. It offers location-based calculations and visual tools to understand celestial events and their visibility.

Precise sky analysisEclipse and Moon motion trackingLocation-based celestial calculations
🔍 Reference
(0)
free
19
APODay
APODay
APODay
Yet another APOD App
Free
🔍 Reference
(0)
20
AstroAlert
AstroAlert
AstroAlert
Your Space Control Center
Free
📚 Education
(0)

FAQ about National Geographic Telescope

What are the best national geographic telescope apps for iPhone?
Sky Guide tops our national geographic telescope apps ranking as of August 2026, with a 4.8-star average from 369K App Store ratings, and it's free to download.
Yes — 20 of the top national geographic telescope apps we rank are free to download, including Sky Guide and AR-Telescope.
Sky Guide has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ national geographic telescope apps on the iOS App Store as of August 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.