Pricing
Start free. Go deeper when the sky pulls you in.
Stella is free to plan tonight. Pro and Ultra unlock the full forecast depth, the dark-sky map, and serious imaging tools — billed monthly or yearly, cancel anytime.
Free
$0
Free forever
Everything to decide on tonight.
- Tonight score & best window
- 3-day conditions forecast
- AR identify & planetarium
- Saved sites & observing log
Preview what it unlocks
Download StellaMost popular
Pro
$39.99/ yearSave 16%
Just $3.99/mo, billed annually
For the regular stargazer.
- Everything in Free
- 10-day & hourly astronomy forecasts
- Dark-sky map with Bortle layer & routing
- Live Activities, alerts & widgets
- Stella Destinations & trip boards
Preview what it unlocks
Go ProUltra
$99/ yearSave 8%
Just $8.99/mo, billed annually
For astrophotographers & rigs.
- Everything in Pro
- Telescope & mount workflows
- Plate-solving & imaging planner
- Advanced camera & capture tools
- Priority new-feature access
Preview what it unlocks
Get UltraCompare every feature
| Feature | Free | ProMost popular | Ultra |
|---|---|---|---|
| Plan the night | |||
| Tonight score & best window | |||
| Conditions forecast | 3-day | 10-day | 10-day + hourly |
| Dark-sky map with Bortle layer & routing | – | ||
| Live Activities, alerts & widgets | – | ||
| Know the sky | |||
| AR identify & planetarium | |||
| Best targets tonight | |||
| Satellites, launches & sky events | |||
| Stella Destinations & trip boards | – | ||
| Saved sites & observing log | |||
| Capture & telescopes | |||
| Camera capture workflows | Basic | Full | Full |
| Telescope & mount workflows | – | – | |
| Plate-solving & imaging planner | – | – | |
| Advanced camera & exposure tools | – | – | |
| Priority new-feature access | – | – | |
Save up to 43% — subscribe on the web.These are web prices. In the App Store, Pro is $6.99/mo and Ultra $11.99/mo. Join here and your membership unlocks in the app automatically.
Join on the webNext steps
See what each plan unlocks.
Pricing lands better when people can inspect the actual planning surfaces before choosing.
Dark-sky mapFind protected places
Browse parks, reserves, communities, observatories, and planetariums by darkness and region.
Open routeEclipse travelCompare eclipse pathsUse the 2024-2035 catalog to pair path timing with nearby dark-sky stays.
Open routeStargazing staysSleep near the skyExplore observatory hotels, aurora lodges, astrofarms, and dark-sky resorts.
Open routeTonight guideKnow what to look forStart with the practical guide, then use Stella for the exact window where you are.
Open route