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Best Asteroid Tracker Apps & Games

249+ iOS apps & games curated and reviewed

4.4 avg rating
18 free apps & games
Updated August 2026

Night Sky is the household name in asteroid tracker, but it's far from the only option. We track 249+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Asteroid Tracker Apps & Games (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Night SkyNight SkyFree4.7★ (492K)NoYesAug 2026
2Asteroid AlertsAsteroid AlertsFree5.0★ (1)NoNoAug 2026
3Near-Earth Asteroids TrackerNear-Earth Asteroids Tracker$0.993.0★ (1)NoNoJul 2026
4Satellite Tracker 3DSatellite Tracker 3DFree4.7★ (50)NoYesAug 2026
5Star Walk 2 Plus: Live Sky MapStar Walk 2 Plus: Live Sky MapFree4.6★ (95K)YesYesAug 2026
6Staslink: Satellites TrackerStaslink: Satellites TrackerFree4.4★ (19K)YesYesAug 2026
7Asteroid VisionAsteroid VisionFree4.5★ (2)NoNoMay 2026
8Satellite Tracker / RadarSatellite Tracker / RadarFree4.3★ (10)YesNoAug 2026

Top Picks for Asteroid Tracker

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
#17in 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
Asteroid Alerts#2

Asteroid Alerts by Francesca DeMeo

Near Earth Asteroid Updates
Strong Contender
☀️ Weather
5.0(1 ratings)
Free
Asteroid Alerts screenshot 1
Asteroid Alerts screenshot 2
Asteroid Alerts screenshot 3
Asteroid Alerts screenshot 4
Asteroid Alerts screenshot 5

Track near-Earth asteroids and space threats in real time with instant alerts and detailed data. Explore information on objects passing close to Earth, powered by NASA and the Minor Planet Center.

Near-Earth Asteroids Tracker#3

Near-Earth Asteroids Tracker by Aleksandr Balyberdin

Risk of Impact and NEO catalog
Worth Considering
☀️ Weather
3.0(1 ratings)
$0.99
Near-Earth Asteroids Tracker screenshot 1
Near-Earth Asteroids Tracker screenshot 2
Near-Earth Asteroids Tracker screenshot 3
Near-Earth Asteroids Tracker screenshot 4
Near-Earth Asteroids Tracker screenshot 5

Explore near-Earth objects, potentially hazardous asteroids, and fireball events on an interactive worldwide map. Get detailed information on asteroid orbits, impact risk data, and track close approaches to Earth. Search NASA's asteroid database and visualize hazard percentages.

More Asteroid Tracker apps to explore

4
Satellite Tracker 3D
Satellite Tracker 3D
Satellite Tracker 3D
Live Globe, AR Sky & Passes
Free

Explore thousands of satellites orbiting Earth in real-time on an interactive 3D globe. Track their precise locations, predict upcoming passes over your area, and receive alerts for visible satellite trains and the ISS. View satellite paths overlaid on the real sky using AR.

Real-time 3D satellite trackingPredict upcoming satellite passesAR Sky Mode for live viewing
🔍 Reference
(50)
free with in-app purchases
5
Star Walk 2 Plus: Live Sky Map
Star Walk 2 Plus: Live Sky Map
Star Walk 2 Plus: Live Sky Map
Astronomy Guide for Stargazing
Free

Explore the cosmos with a real-time sky map. Point your device to identify stars, planets, and constellations. Discover celestial events and learn about the universe with detailed information and 3D models.

Real-time sky map3D constellation modelsTime machine feature
📚 Education
(95K)
free with in-app purchases
6
Staslink: Satellites Tracker
Staslink: Satellites Tracker
Staslink: Satellites Tracker
ISS Starlink Satellite Tracker
Free

Track the International Space Station and Starlink satellites with real-time live maps and HD video feeds from NASA. Get personalized reminders for optimal viewing times and explore the universe from an astronaut's perspective.

Live ISS & Starlink camera feed from NASAReal-time global tracking with Live MapReminders for upcoming satellite visits
🔧 Utilities
(19K)
free with in-app purchases
7
Asteroid Vision
Asteroid Vision
Asteroid Vision
They are coming
Free

Explore asteroids orbiting Earth with detailed information on their velocity, hazard potential, distance, and size. Save your favorite celestial bodies to a personalized list for easy access.

Explore asteroidsDetailed asteroid dataPotentially hazardous asteroid identification
🎬 Entertainment
(2)
free
8
Satellite Tracker / Radar
Satellite Tracker / Radar
Satellite Tracker / Radar
Track ISS, Starlink & Passes
Free

Explore the night sky with this AR-powered guide. Identify satellites like the ISS and Starlink, constellations, and stars by pointing your phone at the sky. Get real-time tracking, pass predictions, and notifications for visible celestial events.

AR Sky GuideSatellite tracking (ISS, Starlink)Constellation and star identification
📚 Education
(10)
ad-supported
9
StoneBusters
StoneBusters
StoneBusters
Solar System Minor planets
Free
📚 Education
(0)
10
Asteroid : Earth Defender
Asteroid : Earth Defender
Asteroid : Earth Defender
by Galatic Droids
Free
🎮 Games
(0)
11
D2CTracker
D2CTracker
D2CTracker
Explore and Track D2C Sats
Free
🔧 Utilities
(0)
12
The Astro Vault
The Astro Vault
The Astro Vault
by Nate Thompson
Free
☀️ Weather
(0)
13
Ronoth Tracker
Ronoth Tracker
Ronoth Tracker
by Bitsetters LLC
Free
🔧 Utilities
(0)
14
Satellite Tracker-Orbit Finder
Satellite Tracker-Orbit Finder
Satellite Tracker-Orbit Finder
Track Satellites in Realtime
Free
🔍 Reference
(0)
15
AllMySat: Satellite Companion
AllMySat: Satellite Companion
AllMySat: Satellite Companion
Outdoor pass tracking
Free

Track satellites in real-time with live 3D globe views, AR compass, and detailed pass predictions. Plan observations, stay updated on launches, and access a comprehensive catalog of orbital objects. Offers features for both quick field alignment and long-term planning.

Live 3D globe and AR satellite viewPrecise pass predictions with alertsFull satellite catalog with orbital data
🔍 Reference
(0)
freemium
16
Baki Tracker
Baki Tracker
Baki Tracker
Nalatracking & Easygpstracker
Free
🔧 Utilities
(0)
17
Asteroid Monitor
Asteroid Monitor
Asteroid Monitor
by Jose Leal
$7.99

Access real-time data on asteroids approaching Earth. Monitor potential risks and view detailed facts about their mass, velocity, and distance, all sourced from NASA-certified information.

Real-time asteroid informationClose approach monitoringPotential risk assessment
📚 Education
(0)
paid
18
OrbitQ: Rocket Launch tracker
OrbitQ: Rocket Launch tracker
OrbitQ: Rocket Launch tracker
Space agency missions lined up
Free
📡 News
(0)
19
ISS Flyover
ISS Flyover
ISS Flyover
Track visible ISS passes
Free
🗺️ Navigation
(0)
20
My First Asteriods
My First Asteriods
My First Asteriods
My First
Free
🎮 Games
(0)

FAQ about Asteroid Tracker

What are the best asteroid tracker apps & games for iPhone?
Night Sky tops our asteroid tracker apps & games ranking as of August 2026, with a 4.7-star average from 492K App Store ratings, and it's free to download.
Yes — 18 of the top asteroid tracker apps & games we rank are free to download, including Night Sky and Asteroid Alerts.
Night Sky has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 249+ asteroid tracker apps & games 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.