Comparison

Night Sky vs Orbitrack

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Night Sky

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.

Highlights
  • AI personal planetarium
  • Identify stars, planets, constellations, satellites
  • Augmented Reality (AR) exploration
  • AI Super Astronomer (subscription)
  • Customizable Sky Tags
  • Connected Stargazing with SharePlay
  • Spatial Audio Object Navigation
Features
Read full description

Night Sky is a powerful AI personal planetarium. Quickly identify stars, planets, constellations and satellites above by simply holding your iPhone, iPad or Apple Watch to the Night Sky! This is all done magically. Whether you’re looking for a constellation, or the International Space Station, let Night Sky direct you to it, then explore the object in AR! FEATURE SET: - NIGHT SKY + AURA (Night Sky + Aura Subscription required) - Your Personal AI Super Astronomer! Ask Night Sky Aura virtually anything about Space and it will know the answer. Night Sky Aura fully interfaces with features within Night Sky, to direct you to objects you’re interested in, provide information on anything to do with astronomy, or even show you how the sky looks on the other side of the world! With your own personal AI Super Astronomer right by your side, Night Sky Aura becomes the new natural way to interact with the sky above! - SKY TAGS - Make Night Sky yours, by adding personal Sky Tags to the map! Pin Sky Tags to objects in the sky to save for future reference, and share them via iMessage so others can find them! Sky Tags can be categorized, and are completely personal to you. Maybe you want to tag a star as a memorial to someone, or tag something you’d like to observe later that night. You can even add Astrophotography photos and observation notes to your Sky Tags! - CONNECTED STARGAZING (+ Feature) - Connected Stargazing is a revolutionary new feature that utilizes SharePlay in iOS 15.1, allowing you to stargaze with others when you are apart! Start a FaceTime Audio call with those who you would like to stargaze with, then create a session by adding objects for everyone to find in the sky! - SPATIAL AUDIO OBJECT NAVIGATION - Using AirPods Pro or AirPods Max, search for an object when automatic sky tracking is on, and Night Sky will make the star, planet or constellation ‘chirp’ in the 360° soundscape, assisting you to navigate to the object with sound! - AR SKY WINDOW - Erase the ceiling of your bedroom, lounge or classroom with AR! Night Sky intelligently detects the ceiling or other flat surface in a room, and can make it magically disappear to reveal the sky behind it! - BILLIONS OF STARS! (+ Feature) - Space is vast, so Night Sky has been hyper charged with over 1.7 BILLION STARS streamed from the cloud! With a new super deep zoom (greater than 10X before), prepare to delve deeper into space than you ever imagined! - MAPS UI - A clean and familiar interface with Search features including Quick Find, intelligent Night Red Mode, Light Pollution indicator and easy to use menu, prepare to navigate Night Sky quicker than ever before! - AR PLANETARY PORTALS & AR GRAND ORRERY (+ Features) - Step onto the surface of other planets by placing AR portals around your room! Or walk around the entire Solar System using the newly refreshed interactive Grand Orrery! - NIGHT SKY WATCH AR - Night Sky magically comes to life on Apple Watch, with Glass Constellations, Red Vision, and Night Sky Live Tours - all on your wrist! - AR OBJECT EXPLORATION - Pull Planets, Stars and Constellations out of the sky and look at them in detailed AR! - NIGHT SKY TOURS (+ Feature): Get a live sky tour or create your own sky tours for any location and time in the world! - NIGHT SKY MINDFULNESS (+ Feature) - A mindfulness stargazing experience adding mindfulness minutes with Apple HealthKit. - AND MANY MORE FEATURES! Subscription Information: 'Night Sky +' and 'Night Sky + Aura' are available as optional subscriptions. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. Privacy policy: http://www.icandiapps.com/privacy-policy/ Terms and Conditions of Use: http://www.icandiapps.com/terms-conditions/

About

Orbitrack

Explore thousands of satellites in orbit with this augmented and virtual reality spaceflight simulator. Visualize spacecraft, track their paths, and learn about their missions with detailed 3D models and real-time data. Experience space from a new perspective.

Highlights
  • Augmented and Virtual Reality modes
  • Track over 5000 spacecraft
  • Detailed 3D satellite models
  • Voice-controlled VR
  • Radio frequency data for amateur satellites
  • Real-time satellite data updates
  • Time Flow controls
Features
Currently charting
Read full description

Orbitrack is a brand-new, Augmented-and-Virtual-Reality satellite tracker and spaceflight simulator! It's your pocket guide to the thousands of spacecraft in orbit around our home planet. 1) More than 16,000 spacecraft, including all active satellites, classified military satellites, the International Space Station, and SpaceX's Starlink communication satellites. 2) Rich new graphics, rewritten using Apple's Metal graphics API, show atmospheric effects, city lights on Earth’s night side, and highly-detailed 3D satellite models. 3) Voice-controlled Virtual Reality mode that works with any smartphone VR viewer. iPhone only. 4) A true "augmented reality" mode that helps you find satellites in the sky by blending the sky chart with video from your phone's camera. Works with Orbit and Satellite views too! 5) Radio frequency data for amateur radio satellites. 6) Updated descriptions for hundreds of spacecraft. Every satellite now has a description from n2yo.com. 7) Supports the latest Apple hardware and software: iPhone 13, iPad Pro, and iOS 15. Check the Mac App Store for our MacOS version! 8) Requires at least iPhone 6 or iPad Air with 64-bit processor and iOS 12 or later. 9) New sound effects and ambient background music. 10) New Time Flow controls let you easily set the date and time, and animate the view. If you're new to Orbitrack, here's what it can do: • Track thousands of satellites. Orbitrack will tell you when spacecraft pass overhead, show you where to find them in the sky, and let you track them across the planet. • Teach you about the International Space Station, Starlink, and hundreds of other satellites in orbit, with comprehensive mission descriptions. • Show the view from any satellite, and see the Earth from orbit just as the “bird” sees it! Orbitrack includes detailed 3D models for dozens of satellites – see them up close from any angle! • Stay on top of the space race. Orbitrack updates its satellite data from n2yo.com and celestrak.com every hour. When new spacecraft are launched, maneuver into new orbits, or fall back into the atmosphere, Orbitrack shows you what’s happening up there, right now. Orbitrack isn’t just powerful – it’s incredibly easy to use! You don’t need an aerospace degree to become an expert satellite tracker. Orbitrack puts advanced capabilities at your fingertips, with the same intuitive touch interface you use every day. The new VR mode is an out-of-this-world experience. Become an astronaut without ever leaving Planet Earth! And if that’s not enough, Orbitrack includes detailed, built-in Help – and expert, responsive technical support.

Screenshots

Night Sky4 screens
Orbitrack4 screens

Verdict

The call

The clearest difference is price: Night Sky at Free against Orbitrack's $4.99. Night Sky also leads on ratings volume (495K vs 962) and update cadence (monthly vs every 4 months). Orbitrack's advantage is in-app purchases (none vs 10) and review sentiment (76% vs 63%). On rating, ads, chart position and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Night Sky is free to download; Orbitrack costs $4.99 up front. Night Sky sells 10 in-app purchases, starting at $5.99 per month. Orbitrack asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Night Sky against 4.7 for Orbitrack. That said, the two scores are not equally well evidenced: Night Sky has 495K ratings behind it against 962, so its average is the more settled of the two. Written reviews are what separate them: 63% of Night Sky's written reviews are positive against 76% of Orbitrack's.

UpkeepUpdate frequency

Night Sky ships an update monthly, Orbitrack every 4 months. The most recent releases landed on September 24, 2026 and September 21, 2026 respectively.

Scorecard7 real differences · 4 level
Night Sky versus Orbitrack: the parameters behind the verdict, then further details
ParameterNight SkyOrbitrack
PriceFree — better$4.99
Rating4.7 (495K ratings)4.7 (962 ratings)
Positive reviews62.9% of reviews75.6% of reviews — better
Number of ratings495K — better962
Update frequencyMonthly — betterEvery 4 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium — betterPaid
Best chart rank#37 — better#56
DevicesiPhone, iPad, Mac, Apple TV, Apple Watch, Vision Pro — betteriPhone, iPad, Mac
Requires iOS16.4 — better16.6
Further details — not scored
Size529 MB138 MB
Age rating4+4+
DeveloperiCandi Apps Ltd.Southern Stars Group, LLC

Customer experience

Night Sky

All ratings495,165 ratings
Positive93.3%
Neutral3.1%
Negative3.6%
Written reviews1,331 reviews
Positive62.9%
Neutral6.5%
Negative30.7%

Orbitrack

All ratings962 ratings
Positive92.3%
Neutral3.7%
Negative4.0%
Written reviews78 reviews
Positive75.6%
Neutral9.0%
Negative15.4%

User reviews

Night Sky

From 495K App Store ratings

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
  • 🔍 Helpful for identifying stars, planets, and constellations

Room to improve

  • 💰 Frequent prompts to upgrade to premium subscription
  • 🔌 Concerns about high battery consumption
  • 🤔 Calibration and alignment issues with the AR features
  • 🤯 Overwhelming amount of information and features for casual users
  • 🐛 Occasional crashes and glitches reported

Orbitrack

From 962 App Store ratings

What we love

  • 🚀 Great features
  • 👍 User-friendly
  • 💡 Innovative tracking
  • 🔍 Detailed satellite information
  • 🌍 Realistic Earth and sky views

Room to improve

  • 🤑 Paid app
  • 🐛 Occasional crashes
  • 🔊 Annoying music
  • 🗺️ Outdated satellite data
  • 🔍 Inaccurate magnitude estimates

Bugs and requests

Night Sky

Reported bugs

3 issues
  • App crashing or freezing during use
  • Inaccurate mapping of the night sky compared to the real-world view
  • Issues with the app continuing to run and consume data in the background even when not in use

Requested features

5 requests
  • Option to disable or reduce the frequency of subscription prompts
  • Improved accuracy and responsiveness of the AR sky blending
  • More customization options to tailor the app experience
  • Better support for users in areas with high light pollution
  • Ability to search for and locate specific celestial objects more easily

Orbitrack

Reported bugs

4 issues
  • Motion tracking issues
  • Stuck on old date
  • Accelerometer not working
  • Satellite positions not accurate

Requested features

5 requests
  • Sort by magnitude feature
  • Favorite satellites option
  • Customizable field of view
  • Notifications for visible passes
  • Metric/imperial toggle

In-app purchases

10 purchases

Night Sky

Subscriptions9
  • Night Sky+$5.991 Month
  • Night Sky +$5.997 Days
  • Night Sky +$9.991 Month
Show 6 more
  • Night Sky + Aura$9.997 Days
  • Night Sky + Aura$17.991 Month
  • Night Sky+$39.991 Year
  • Night Sky +$49.991 Year
  • Night Sky + Aura$69.991 Year
  • Night Sky + Aura3 Days trial$69.991 Year
One-time1
  • Night Sky + Aura (Unlimited)$229.99
None

Orbitrack

No in-app purchases

Questions

Is Night Sky free?
Night Sky is free to download, with in-app purchases available.
Is Orbitrack free?
Orbitrack costs $4.99, with no in-app purchases.
Which has better reviews, Night Sky or Orbitrack?
Night Sky and Orbitrack are both rated 4.7 out of 5 on the App Store, from 495K and 962 ratings respectively.
Do Night Sky or Orbitrack have ads?
Neither Night Sky nor Orbitrack shows ads.
Which is updated more often, Night Sky or Orbitrack?
Night Sky ships an update monthly, and Orbitrack every 4 months. Most recently, Night Sky was updated on September 24, 2026 and Orbitrack on September 21, 2026.
Which is more popular, Night Sky or Orbitrack?
Night Sky currently peaks at #37 in the App Store charts, and Orbitrack at #56. Chart position reflects recent download velocity rather than total install base.

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