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Best Astronomy Apps in 2026

Updated

34 astronomy apps ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.

34ranked
0free plans on this page
4 Oct 2026last checked

Astronomy Apps in tiers by the score this site gives them, S at the top. 2 of the 9 on this page have an Android app.

Cunder 7.0
  1. 26 Universe Sandbox 5.8
  2. 27 OpenSpace 5.7
  3. 28 SkyViewAndroid 5.7
  4. 29 Celestia 5.6
  5. 30 Spacecraft ARAndroid 5.3
  6. 31 SpaceEngine 5.3
  7. 32 BXA 5.2
  8. 33 Halotools 5.1
  9. 34 squishyplanet 4.8

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