Best SkyORB Alternatives in 2026
Updated
20 tools from astronomy apps ranked against SkyORB on the same published basis.
- 1SkyORB vs NASA Eyes
- 2SkyORB vs Solar System Scope
- 3SkyORB vs Cosmic Watch
- 4SkyORB vs Star Chart
- 5SkyORB vs Night Sky
- 6SkyORB vs Seestar App
- 7SkyORB vs SkySafari
- 8SkyORB vs Luminos Pro
- 9SkyORB vs UNISTELLAR App
- 10SkyORB vs Star Chart
- 11SkyORB vs Gaia Sky
- 12SkyORB vs DWARFLAB App
- 13SkyORB vs Heavens-Above
- 14SkyORB vs KStars
- 15SkyORB vs Sky Guide
- 17SkyORB vs SkyPortal
- 18SkyORB vs Star Walk 2
- 19SkyORB vs Stellarium
- 20SkyORB vs Aladin Desktop
- 21SkyORB vs Singularity
SkyORB alternatives compared
| # | Tool | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | NASA Eyes | 7.7 | Free plan | Free | Android, iOS, Linux, Mac, Web, Windows |
| 2 | Solar System Scope | 7.7 | Free plan | Free | Android, iOS, Mac, Web, Windows |
| 3 | Cosmic Watch | 7.5 | Free plan | $0.42/mo | Android, iOS, Mac |
| 4 | Star Chart | 7.4 | Free plan | Free | Android, iOS, Mac, Windows |
| 5 | Night Sky | 7.3 | Free plan | Free | Android, iOS, Mac |
| 6 | Seestar App | 7.2 | No | — | Android, iOS, Mac, Windows |
| 7 | SkySafari | 7.2 | No | — | Android, iOS, Mac, Web |
| 8 | Luminos Pro | 7.1 | No | $3/mo | iOS, Mac |
| 9 | UNISTELLAR App | 6.7 | No | — | Android, iOS |
| 10 | Star Chart | 6.4 | No | — | Windows, Mac, iOS, Android |
| 11 | Gaia Sky | 6.2 | No | — | Windows, Mac, Linux |
| 12 | DWARFLAB App | 6.1 | Free plan | Free | Android, iOS |
| 13 | Heavens-Above | 6.1 | No | — | Web, iOS, Android |
| 14 | KStars | 6.1 | No | — | Windows, Mac, Linux |
| 15 | Sky Guide | 6.1 | No | — | iOS, Mac |
| 17 | SkyPortal | 6.1 | No | — | iOS, Android |
| 18 | Star Walk 2 | 6.1 | No | — | iOS, Android |
| 19 | Stellarium | 6.1 | No | — | Windows, Mac, Linux |
| 20 | Aladin Desktop | 6.0 | No | — | Windows, Mac, Linux |
| 21 | Singularity | 6.0 | No | — | iOS, Android |
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Questions about SkyORB alternatives
What is the best alternative to SkyORB?
NASA Eyes, number 1 in astronomy apps with a score of 7.7 out of 10. The others here: Solar System Scope, Cosmic Watch, Star Chart and 16 more.
What is the best free alternative to SkyORB?
NASA Eyes is the best-ranked alternative with a free plan. 6 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.