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Best Celestia Alternatives in 2026

12 apps from astronomy apps ranked against Celestia on the same published basis.

  1. 1
    Night Sky Free plan AndroidiOSMac Free9.4
    Celestia vs Night Sky
  2. 2
    Luminos Pro Free trial iOSMac $3/mo9.0
    Celestia vs Luminos Pro
  3. 3
    Star Chart Free plan AndroidiOSMacWin Free9.0
    Celestia vs Star Chart
  4. 4
    SkySafari Free trial AndroidiOSMacWeb 8.9
    Celestia vs SkySafari
  5. 5
    DWARFLAB App Free plan AndroidiOS Free8.8
    Celestia vs DWARFLAB App
  6. 6
    Solar System Scope Free plan AndroidiOSMacWebWin Free8.5
    Celestia vs Solar System Scope
  7. 7
    Seestar App AndroidiOSMacWin 8.4
    Celestia vs Seestar App
  8. 8
    Star Chart WinMaciOSAndroid 8.3
    Celestia vs Star Chart
  9. 9
    NASA Eyes Free plan AndroidiOSLinuxMacWeb Free8.3
    Celestia vs NASA Eyes
  10. 10
    SkyPortal iOSAndroid 8.2
    Celestia vs SkyPortal
  11. 11
    UNISTELLAR App AndroidiOS 8.2
    Celestia vs UNISTELLAR App
  12. 13
    Sky Guide iOSMac 8.0
    Celestia vs Sky Guide
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