Best apps like Comet Book

8+ similar apps compared and reviewed

4.6 avg rating
7 free apps
Updated October 2026

Comet Book is great, but it's not the only option. Explore 8+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Comet Book

ASGuide#3

ASGuide by Philip Perez

Astronomy Sky Guide
Worth Considering
๐Ÿ“š Education
4.8(9 ratings)
Free
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Explore the night sky with this astronomy companion. Discover planets, galaxies, nebulae, and more visible from your location. Generate custom viewing lists and preview celestial objects with an interactive sky atlas.

More apps like Comet Book

4
Starry Map
Starry Map
Starry Map
Celestial Observation App
Free

Identify stars, constellations, and satellites by pointing your phone at the night sky. Augmented reality overlays display celestial names in real-time. Receive notifications for upcoming satellite passes and meteor showers.

AR celestial identificationConstellation and star catalogSatellite tracking and alerts
๐Ÿ“š Education
(246)
free with in-app purchases
5
SpaceStationAR LITE
SpaceStationAR LITE
SpaceStationAR LITE
AR satellite finder
Free

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
๐Ÿ“š Education
(140)
free with in-app purchases
6
MeteorActive
MeteorActive
MeteorActive
Meteor shower forecast
Free

Get accurate meteor shower forecasts based on your location, moon phase, and light pollution. Discover major events, upcoming nights, and hourly estimates for the best viewing opportunities.

Major events calendarUpcoming nights predictionsHour-by-hour estimates
๐Ÿ“š Education
(2.3K)
free
7
SkyORB Classic Astronomy
SkyORB Classic Astronomy
SkyORB Classic Astronomy
3D Planetarium Stargazing News
Free

Explore the cosmos with a 3D planetarium and real-time celestial event tracking. Identify stars and planets using your device's sensors and AR, and receive notifications for upcoming astronomical phenomena. Access detailed information and simulations from any location.

3D star map and planetariumReal-time planet orbitsAR night sky identification
๐Ÿ“š Education
(23)
freemium
8
NEOScope
NEOScope
NEOScope
by Christopher Bookmyer
$0.99

Explore and track celestial objects with real-time data. Examine their size, speed, and proximity to Earth. Discover fascinating details about near-Earth objects.

Track Near Earth ObjectsExamine size, speed, and close callsUtilizes NASA's NeoWs API
๐Ÿ“š Education
(1)
paid