Simple, transparent pricing
Start free. Upgrade when you're ready for unlimited practice.
01 / Access map
Practice access
Problems, graphs, and live checking.
02 / Access map
Mastery signals
Progress signals that stay with the learner.
03 / Access map
Classroom scale
Shared tools for educators and institutions.
Free
$0 forever
- ✓ 5 problem submissions per day
- ✓ Full problem statements & graphs
- ✓ Basic mastery tracking
- ✓ Community discussions
Premium
$15 /month
- ✓ Unlimited submissions
- ✓ Full step-by-step editorials
- ✓ Advanced analytics dashboard
- ✓ Priority support
- ✓ Early access to new problem sets
Institutional
Contact us
- ✓ Bulk student accounts & SSO
- ✓ Class performance dashboards
- ✓ Custom problem sets & assignments
- ✓ Dedicated account manager
Payments are processed by Stripe. Premium is currently running in Stripe test mode, so no real charges are made.