Best Star Chart Alternatives in 2026
Updated
20 tools from astronomy apps ranked against Star Chart on the same published basis.
- 1Star Chart vs Celestia
- 2Star Chart vs NASA Eyes
- 3Star Chart vs Solar System Scope
- 4Star Chart vs Cosmic Watch
- 5Star Chart vs Star Walk 2
- 7Star Chart vs Star Chart
- 8Star Chart vs Night Sky
- 9Star Chart vs Seestar App
- 10Star Chart vs SkySafari
- 11Star Chart vs Stellarium
- 12Star Chart vs DWARFLAB App
- 13Star Chart vs Gaia Sky
- 14Star Chart vs KStars
- 15Star Chart vs Luminos Pro
- 16Star Chart vs Singularity
- 17Star Chart vs SkyPortal
- 18Star Chart vs Spot the Station
- 19Star Chart vs Starmap
- 20Star Chart vs WorldWide Telescope
- 21Star Chart vs Spacecraft AR
Star Chart alternatives compared
| # | Tool | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Celestia | 7.7 | Free plan | Free | Android, iOS, Linux, Mac, Web, Windows |
| 2 | NASA Eyes | 7.7 | Free plan | Free | Android, iOS, Linux, Mac, Web, Windows |
| 3 | Solar System Scope | 7.7 | Free plan | Free | Android, iOS, Mac, Web, Windows |
| 4 | Cosmic Watch | 7.5 | Free plan | $0.42/mo | Android, iOS, Mac |
| 5 | Star Walk 2 | 7.5 | Free plan | $0.50/mo | Android, iOS |
| 7 | Star Chart | 7.4 | Free plan | Free | Android, iOS, Mac, Windows |
| 8 | Night Sky | 7.3 | Free plan | Free | Android, iOS, Mac |
| 9 | Seestar App | 7.2 | No | — | Android, iOS, Mac, Windows |
| 10 | SkySafari | 7.2 | No | — | Android, iOS, Mac, Web |
| 11 | Stellarium | 7.2 | Free plan | Free | Linux, Mac, Web, Windows |
| 12 | DWARFLAB App | 7.1 | Free plan | Free | Android, iOS |
| 13 | Gaia Sky | 7.1 | Free plan | Free | Linux, Mac, Windows |
| 14 | KStars | 7.1 | Free plan | Free | Linux, Mac, Windows |
| 15 | Luminos Pro | 7.1 | No | $3/mo | iOS, Mac |
| 16 | Singularity | 7.1 | Free plan | Free | Android, iOS |
| 17 | SkyPortal | 6.9 | Free plan | Free | Android, iOS |
| 18 | Spot the Station | 6.9 | Free plan | Free | Android, iOS |
| 19 | Starmap | 6.9 | Free plan | Free | iOS, Mac |
| 20 | WorldWide Telescope | 6.9 | Free plan | Free | API, Web, Windows |
| 21 | Spacecraft AR | 6.8 | Free plan | Free | Android, iOS |
Make your tool an alternative to Star Chart
See the priceThe sponsored alternative slot on this page is labelled Sponsored.
Questions about Star Chart alternatives
What is the best alternative to Star Chart?
Celestia, number 1 in astronomy apps with a score of 7.7 out of 10. The others here: NASA Eyes, Solar System Scope, Cosmic Watch and 16 more.
What is the best free alternative to Star Chart?
Celestia is the best-ranked alternative with a free plan. 17 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on what each maker publishes, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing.