Asynx Planetarium is described as 'free astronomy software for MS-Windows PC to see when planets are visible; For the present, past and future and from any location on earth!' and is an app in the Education & Reference category. There are more than 25 alternatives to Asynx Planetarium for a variety of platforms, including iPhone, iPad, Android, Android Tablet and Mac. The best alternative is Stellarium, which is both free and Open Source. Other great apps like Asynx Planetarium are Sky Map (Free, Open Source), KStars (Free, Open Source), Star Walk (series) (Paid) and Sky Guide (Paid).
Stellarium is a free open source planetarium for your computer. It shows a realistic sky in 3D, just like what you see with the naked eye, binoculars or a telescope. It is being used in planetarium projectors. Just set your coordinates and go.
3D simulation of the Solar System and night sky - real time virtual orrery and observatory Features: - Heliocentric view with real-time positions of planets and planetary orbits - Schematic and realistic sizes of the planets and distances between them - Movement of the...
SkySafari is a powerful planetarium that fits in your pocket. It puts thousands of stars and planets at your fingertips. It lets you find objects in the sky using your device's built-in compass and accelerometer.
SkyView is powerful, easy-to-use app that answers questions about stars, constellations, and more. Simply point the camera to the sky, tap on what you see and discover neat things about these sky objects.