Plans: Free and Chaser
What Free includes, what Chaser adds, the 7-day free trial, and paying by card or through Google Play.
Polar Lights has two plans. Free is free for good. Chaser adds faster, wider alerts and the longer-range forecasts.

What each includes
| Free | Chaser | |
|---|---|---|
| Saved places | 1 | 10 |
| Aurora alerts | Email, for Home | Email and push, for all your places |
| 1-hour heads-up | No | Yes |
| Alerts before aurora (Bz, substorms, CMEs, flares) | No | Yes |
| Kp forecast | 3 days, daily peak | 3-hourly and 27-day |
| Solar activity graphs | No | Yes |
The forecast itself, the map, the Sun tab, sightings, the gallery and badges are the same on both.
Start Chaser
On a phone, tap Upgrade to Chaser at the top of You. On a computer, open Dashboard → Plans. Choose Monthly or Annual, then Choose Chaser. The price is shown in your currency.
Your first subscription starts with a 7-day free trial. Cancel before it ends and you aren't charged.
- In the Android app, you pay through Google Play.
- On the website, you pay by card through Stripe's secure checkout. Any tax that applies where you live is added there.
Change or cancel
Open You → Plan & billing on a phone, or Dashboard → Account on a computer. If you pay through Google Play, choose Manage in Google Play; if you pay by card, choose Manage billing. See How do I cancel Chaser?