Every product is free while we're in beta. At launch the paid plan is $39 a month per student, and it covers every paid product — not a separate charge for each one.
Your child's side stays free with or without it — problems, hints, and every topic stay open. The plan is for you, the parent: where they stand and what comes next.
Each child has their own plan — their mastery map, weekly email and path are theirs alone. Two children means two plans; there is no sibling discount.
Arithmetic is free and is not part of what you pay for.
Reserving is free and charges nothing. Nothing is billed during the beta, and we won't start charging an existing account without asking first.
Separate: the AMC Readiness report is $39 one-time — a single charge, not a subscription. See AMC Readiness →
K–6 arithmetic practice · accuracy + fluency
Unlimited sets, progress, and printable worksheets — free for everyone. Fluency is the front door of the ladder; it stays open.
Open Arithmetic →Advanced problems beyond the standard curriculum
Problems, hint ladders, and every topic are free for your child. The student plan adds the parent side: mastery map, weekly email, suggested path (in development).
AMC prep · past problems mapped to their archetypes
Past problems and the archetype map are free for your student. The student plan adds where the score is heading, on the same dashboard (in development).
Sensim Science is still in development and is not part of the plan yet.