Alternatives

Products that do what AstroAlert does

Know exactly when satellites pass above you.

1
Cosmic-Watch▲73
The World’s first 3D astronomical clock & stunning skyguide
2020
2
Overflight▲116
Identify every aircraft in your sky.
Jul 2026
3
uphere.space▲112
Realtime tracking and prediction for thousands of satellites
2019
4
Sol▲83
Become more mindful of your time
2020
5
Skylive▲120
Never miss a celestial event, anywhere on Earth
Jun 2026
6
What’s in that direction?▲129
A compass that shows landmarks, sunrise/sunset + golden hour
Jan 2026
7
There▲129
🪐 Your cosmic compass through the galaxy
Dec 2025
8
Heimdall▲126
See the real-time telemetry for objects in Earth's orbit
Feb 2026
9
RealmTrack▲132
Real-time space traffic monitoring
2025
10
Plane Above Me▲96
What's that plane?
2022
11
Sat Seeker▲75
Simple ISS Tracker to notify you of visible passes overhead
2017
12
Space Era▲80
AR star guide, night sky in your pocket
2021
13
SiderealLab ▲88
Find out how fast you are spinning from your latitude
2025
14
Solaris Sky Calendar▲119
An astronomy calendar right in your pocket
2016
15
Astropocket ▲72
Tons of astronomy services, one app.
2022
16
Rocket Watch▲181
A new way to watch rocket launches live 🚀
2017
17
AstroGrid▲113
Explore the entire universe in your browser, in real 3D
Apr 2026
18
Sky Guide▲88
Incredibly beautiful AR augmented map of the stars
2018
19
Enigma▲224
Discover and report UFO/UAP sightings around the world
2025
20
TruSat▲82
Track satellites to reduce space debris
2020
21
Sunlight for Apple Vision Pro/VisionOS▲95
3D movements telling you the time to the next sunrise
2024
22
Total Solar Eclipse▲137
Live streams of the total solar eclipse
2017
23TN
Telescope – News and RSS Reader▲166
2018 · itunes.apple.com
24
EarthGuessr▲192
Geoguessr, but it's satellite imagery!
2025

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