Free
US$0
After your trial, continue studying with limits: 5 hearts and 15 daily challenges, shared across subjects.
Study free. Upgrade to study without limits.
Every new account gets 30 days of unlimited access. No credit card required.
Refer a friend and earn up to 30 extra days of unlimited access if they join — up to 60 days in total.
Subject subscription
US$6.99/ month
Unlimited study for one selected subject. Subscribe to more than one subject only if you need them. Each subject renews monthly until cancelled.
Subscribe to subjects individually. More subjects are launching soon.
How subscriptions work
- Choose and subscribe to the individual subjects you need from your Billing page while signed in.
- A parent or guardian may use their own email at checkout; access stays with the signed-in student account.
- Subscriptions renew monthly until cancelled. You can manage or cancel them through the Paddle customer portal from Billing.
- Need help with a charge? Refund requests may be made within 14 days. Read our Refund and Cancellation Policy.