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Add to SafariWhen comparing SkySafari 4 vs NASA App, the Slant community recommends NASA App for most people. In the question“What is the best stargazing app for Android?” NASA App is ranked 4th while SkySafari 4 is ranked 6th. The most important reason people chose NASA App is:
The NASA app has tons of information, most of which is updated constantly.
Question Ranking
Pros
Pro Shows smaller objects
Users can view asteroids, satellites, comets, and meteor showers with information included.
Pro Detailed search function
Objects can be found according to name, magnitude, number, Ra, and other attributes.
Pro Highly informative
The app has historical mythological and scientific information on hundreds of objects. Over 120,000 stars can be viewed, near star clusters, nebulas, galaxies, and major planets and moons in our solar system.
Pro Can simulate changes of celestial bodies over time
The app is capable of simulating movement up 100 years in the future and past.
Pro Adds a subscription to SkyWeek, Sky & Telescope
SkyWeek, Sky & Telescope's subscription inform of upcoming eclipses and meteor showers.
Pro Various events can be animated
Events such as eclipses, meteor showers conjunctions and transits can be animated.
Pro Updated daily
The NASA app has tons of information, most of which is updated constantly.
Pro A huge selection of content
Has over 14,000 images with more added regularly. In addition to images, this app also offers articles videos, TV feeds, and radio in order for users to get the most out of their viewing experience.
Pro Informs users of missions
The Missions calendar lets people see launch schedules and viewing opportunities based on current location. Countdown clocks are included for more precise timing.
Cons
Con Paid Plus or PRO of app only for current version
Payment of Plus or PRO app is active only for current version (f.e. v.5). Next version (v.6) has to be paid again.
Con Might overwhelm a casual stargazer
There's a lot of information and functionality in this app that might be a bit too much for a beginner astronomy enthusiast.
Con Not much info on celestial bodies
While this app gives users a ton of information on NASA's activities, it doesn't provide useful information for stars.
