Start free. Upgrade to Pro when you need more.
For trying the product or studying a single topic.
For students using the product across full courses.
Each day you get a usage allowance that fully renews: 15 credits on Free and 60 on Pro. A chat message or a flashcard set costs 1 credit; an exam or a summary costs 2.
The app lets you know when you're running low, with no counters to watch.
Pro renews monthly until cancelled. Cancel anytime. See our Terms of Service.