KStars pricing
1 plan read from kstars.kde.org
KStarsFree Free astronomy software Read 8 Oct 2026 · kstars.kde.org
In short
- KStars has a free plan (KStars).
What the alternatives costAll alternatives →
| Tool | From | Free plan | Free trial |
|---|---|---|---|
| Gaia Sky | — | Yes | No |
| SkyORB | — | Yes | No |
| Solar System Scope | — | Yes | No |
| NASA Eyes | — | Yes | No |
| Cosmic Watch | $0.42/mo | Yes | No |
| ISS Detector | — | Yes | No |
| Heavens-Above | — | Yes | No |
| Celestia | — | Yes | No |