Pricing
Free gets you practicing daily. Pro keeps every pattern sharp and shows you exactly where you're weakest.
Early access: everything is free right now, including all Pro features.
Free
$0 forever
- All 20 patterns with full guides and quizzes
- Daily review queue (up to 10 items a day)
- Problem logging and paste import
- Streaks and activity heatmap
Pro
$8/month, or $64/year (2 months free)
- Unlimited daily reviews
- Analytics: weakest patterns and recall trends
- Priority support
Included free during early access.
Cancel anytime from the billing portal - you keep Pro until the end of the period you paid for.