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SkyPortal

Input—per 1M tokens
Output—per 1M tokens
Context—tokens
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About

SkyPortal is ranked #11 of 34 in astronomy apps on Inferse. It runs on iOS, Android.

Compared on astronomy apps

Free plan
Yescelestron.com
Platform coverage
mobilecelestron.com
AR sky view
Yescelestron.com
Telescope control
Yescelestron.com
Learning content
Yescelestron.com

Company

Founded
1960celestron.com · 28 Sept 2026
Headquarters
Torrance, California, United Statescelestron.com · 28 Sept 2026

Best SkyPortal alternatives

See all 12
6.0 Cosmic Watch $0.42/mo first paid tier Free plan 6.0 Solar System Scope Free free plan, no paid price published Free plan 5.9 NASA Eyes Free free plan, no paid price published Free plan 5.9 Night Sky Free free plan, no paid price published Free plan 5.6 Luminos Pro $3/mo first paid tier Free trial 5.6 Seestar App See plans price on the maker's page

Where it ranks on Inferse

Sources