Plans & pricing
Start free and upgrade when you're ready. Every new account includes a 14-day Pro trial — no credit card required.
始shǐ · to begin
The full study loop, free forever
Not a trial — the study loop, permanently.
No card, ever
全quán · complete
The complete study engine for serious learners
About $6.58/month billed annually — or $11.99 month to month
No credit card required · Cancel anytime
Before you decide
One price, billed once a year. No setup fees, no surprise charges, and you can cancel whenever you like.
Every new account opens on the full Pro plan for fourteen days — unlimited stories, premium audio. No card, nothing to cancel.
When a trial or subscription ends you keep every review, list and statistic. The free plan keeps your deck working.
Your first fourteen days are the full Pro plan — unlimited stories, premium audio, unlimited cards. When it ends you simply move to the free plan and keep everything you've learned.
No credit card required · Cancel anytime