Software Alternatives, Accelerators & Startups

TOPCAT VS KStars

Compare TOPCAT VS KStars and see what are their differences

TOPCAT logo TOPCAT

FlightSimSoft.com homepage

KStars logo KStars

KStars is a Desktop Planetarium for KDE.
  • TOPCAT Landing page
    Landing page //
    2023-06-03
  • KStars Landing page
    Landing page //
    2018-11-23

TOPCAT videos

No TOPCAT videos yet. You could help us improve this page by suggesting one.

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KStars videos

Astrophotography: stellarmate kstars and Ekos review

More videos:

  • Review - Part 1: Introduction to KStars

Category Popularity

0-100% (relative to TOPCAT and KStars)
Virtual Universe
12 12%
88% 88
Space Simulator
10 10%
90% 90
Education & Reference
13 13%
87% 87
Universe Simulator
20 20%
80% 80

User comments

Share your experience with using TOPCAT and KStars. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, KStars seems to be more popular. It has been mentiond 3 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

TOPCAT mentions (0)

We have not tracked any mentions of TOPCAT yet. Tracking of TOPCAT recommendations started around Jun 2023.

KStars mentions (3)

  • Is there a utility that will read my FITS files and map the image size and locations on a sky map?
    KStars can do this. It can either use the World Coordinate System data from the FITS file or plate-solve to derive the location from the image data. Source: over 1 year ago
  • Best FOSS Astronomy Software
    Kstars is a powerful, flexible astronomy application that you will find useful. Source: over 1 year ago
  • Maps of the stars
    Printed sky atlases are pretty obsolete, now that we have technology. https://edu.kde.org/kstars/. Source: over 1 year ago

What are some alternatives?

When comparing TOPCAT and KStars, you can also consider the following products

Stellarium - Stellarium is a free open source planetarium for your computer.

Sky Map - Sky Map (formerly the Google Sky Map) turns your Android-powered mobile phone into a window on the...

SkyView - SkyView is powerful, easy-to-use app that answers questions about stars, constellations, and more.

Celestia - Real-time 3D visualization of space

Sky Guide - A window to the stars has never been more beautiful and easy to use.

Star Walk - Star Walk – Sky View: Explore the Stars.