Best Zenith alternatives: apps like Zenith — ISS Live Tracker

9+ similar apps compared and reviewed

4.7 avg rating

9 free apps

Updated October 2026

Zenith — ISS Live Tracker

Aurelien Grifasi

📚 Education

🔍 Reference

Zenith is great, but it's not the only option. Explore 9+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Zenith

Locate ISS by Robert Secrest

International Space Station

Editor's Choice

📚 Education

0.0(0 ratings)

Free

ISS Pass Finder by Bill Bozeman

Strong Contender

📚 Education

5.0(2 ratings)

Free

This app predicts International Space Station passes and rates them based on real-time weather and visibility. It uses augmented reality to guide you to the exact viewing position in the sky, helping you avoid mistaking planes for the ISS.

Space Station Passes by Sihao Lu

Predict ISS, Tiangong passes

Worth Considering

📚 Education

5.0(2 ratings)

Free

This app predicts when the International Space Station and Tiangong will pass over your location. It offers detailed sky charts, timely notifications, and a night mode for optimal viewing. Track over 4000 satellites with real-time sky views.

More apps like Zenith

ISS Explorer

by NASA

Free

Explore a detailed 3D model of the International Space Station. Rotate, zoom, and select individual components to learn about their function and systems. Organize your view by turning parts and labels on or off.

Interactive 3D ISS modelRotate and zoom functionalitySelectable parts with isolation

Explore the night sky with augmented reality. This app overlays satellite passes, stars, and celestial objects onto your real-world view. Track the ISS, Starlink trains, and more, with calendar events and map visualizations.

AR satellite pass simulationDisplay of stars, galaxies, and spacecraftSatellite pass visualization on maps

📚 Education

(140)

free with in-app purchases

Compare with Zenith

Space Station Tracker

Track the ISS and see flyovers

Free

Follow the International Space Station's live location on a globe and get alerts for visible flyovers at your exact location. Features a compass view to help you spot it in the sky.

Real-time ISS location trackingGlobe view with orbital trajectoryUpcoming visible flyover alerts

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

AR Satellite Tracking App!

Free

Explore the cosmos with this app that tracks nearly 50,000 orbital objects using augmented reality. Discover when satellites will be overhead, read space news, and customize their appearance. Compete with friends on a leaderboard and personalize your viewing experience.

Track 50,000+ orbital objectsAugmented Reality satellite viewingReal-time satellite addition

📚 Education

(26)

free with in-app purchases

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ISS Detector

See the Space Station

Free

Easily track the International Space Station and other satellites. Receive timely alarms before passes and get weather condition checks for optimal viewing. Enhance functionality with optional in-app purchases to discover more celestial objects.

ISS tracking and alertsWeather condition checksAlarm notifications

📚 Education

(702)

free with in-app purchases

Compare with Zenith