This app simplifies telescope aiming by guiding you to celestial targets without needing your phone's camera or direct sky pointing. Simply align with a bright star, and it helps you find objects of interest.
4.3(8 ratings)
Free
Best apps like CatalogueMessier
7+ similar apps compared and reviewed
3.8 avg rating
4 free apps
Updated July 2026
Whether you want more options like CatalogueMessier or a completely different take on the same concept, our curated list of 7+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.
Top Alternatives to CatalogueMessier
Total Solar Eclipses by Piero Massimino
Strong Contender
đ Education
3.4(5 ratings)
$1.99
Explore detailed information on solar and lunar eclipses from 1900 to 2100. Visualize eclipse paths on Earth maps, watch animations, and check visibility from any location.
ISS Explorer by NASA
Worth Considering
đ Education
4.9(16 ratings)
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.
More apps like CatalogueMessier
4
CelestialGuide
by Geoffrey Domm
$0.99
Explore the cosmos with an interactive sky map that displays stars, planets, and celestial events. Point your device at the sky to see a real-time representation of your surroundings, with adjustable visibility settings for stars.
Interactive sky mapReal-time celestial trackingAdjustable star visibility
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(1)
paid5
Galileo : Solar System
Explore the planets
Free
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StarTracker HD - Mobile SkyMap
Planetarium for astronomy fans
$3.99
Explore the night sky with this augmented reality planetarium. Identify stars, constellations, planets, and deep sky objects by simply pointing your device at the sky. All data is available offline.
Augmented Reality Star GazingIdentify 8000+ stars, planets, and constellationsOffline data access
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Above Us: UAP Sighting Tracker
Real-time UFO/UAP Search Data
Free
This app tracks Unidentified Aerial Phenomena (UAP) sightings in real-time by analyzing anonymized search data from major US cities. It provides a unique and private method for monitoring UAP activity, distinct from traditional sighting reports.
Real-time UAP sighting trackingAnonymized search data analysisCoverage in 10,000+ US cities
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(6)
free