Pricing
One plan, one price. Start free and see if Flash sticks — upgrade only if you outgrow it.
Free
$0
- Your first 1,000 cards
- Full FSRS scheduler
- Web study & voice study with your AI
- Import and export
- Synced across all your devices from day one
Nothing held back but the card count.
Pro
$5/mo
- Everything in Free
- Unlimited cards
- Or $40/year — four months free
- Cancel any time
Fair-play details
What happens at 1,000 cards?
You stop being able to add new ones — that's all.
Studying, reviewing, and export are never blocked. And if a big import pushes you
over the cap, the whole thing is allowed with a one-time 30-day grace period, so
you can try Flash with your real collection before deciding.
What if I cancel Pro?
Pro stays active until the end of the period you paid for.
After that, your account moves to the free plan — cards you already study keep
working, and everything exports freely as an Anki deck or CSV, before or after
cancelling. No lock-in.
How do I pay?
Card payment through Stripe, from Settings once you're
signed up. No card is required to sign up or to stay on the free plan.
Try it free.
1,000 cards is a lot of cards. No card required.