Go further with PRO
$2.99/month, cancel anytime. Start with a 7-day free trial.
7-day free trial · cancel anytime
- Custom Groups — build your own habit groups
- Email invites — invite friends to your groups by email
- Unlimited Habits — track as many as you want
- No ads, ever
Payments are securely processed by our payment provider, Paddle.
Also available: Three Lights Free — the wellbeing habit builder for solo use.
Frequently asked questions
How much does Three Lights Pro cost?
Three Lights Pro is $2.99 per month. There are no yearly or lifetime plans — just a single simple monthly price.
Is there a free trial?
Yes. Every new Pro subscription starts with a 7-day free trial. You won't be charged until the trial ends, and you can cancel any time before then.
Can I cancel anytime?
Yes. You can cancel your Pro subscription at any time from your account settings. You'll keep Pro access until the end of the current billing period.
What's included in the free plan?
The free plan includes the four core wellbeing habits (eat, drink, move, sleep), daily check-ins, and history — for one person, forever free.
What do I get with Pro?
Pro unlocks custom Groups (shared habits with partner, family or friends), email invites, unlimited custom habits, and a fully ad-free experience.
Do my friends need Pro to join my Group?
No. Only the person who creates the Group needs Pro. Anyone they invite gets full Group access free — plus the standard wellbeing habits.
Do you offer refunds?
Because Pro starts with a 7-day free trial, we don't issue refunds after billing begins. Cancel any time during the trial to avoid a charge.
How are payments processed?
Payments are securely processed by Paddle, our Merchant of Record. Paddle handles billing, taxes and receipts.