Simple, transparent pricing
Everything you need to build strong math skills. The free tier is fully functional — upgrade when your family grows.
Free
Everything you need for one student
$0/mo
Get Started Free- Adaptive abacus practice
- Skill mastery tracking
- Progress dashboard
- Session historybrowser-only for guests
- 1 student
- Up to 10 min sessions
- 5 sessions per week
Also included
- Worksheet parsing— 3/month
- Arcade games & toys
- Live observation linksrequires account
Most Popular
Family
For families with multiple students
$6/mo
Everything in Free, plus:
- Unlimited students
- Up to 20 min sessions
- Unlimited sessions per week
- 30 worksheet parses/month
All plans include full adaptive practice, mastery tracking, and progress dashboards. Cancel anytime — no lock-in, no data loss.