Last updated: June 2026. By using Hipocampus you agree to these terms.
Hipocampus is a study tool that schedules flashcard reviews using the FSRS-5 algorithm. It does not diagnose, treat, or prescribe and is not a medical, legal, or financial-advice device. The cards and decks shown in Hipocampus — whether user-created, imported, or sold as licensed packs — are study aids and may contain errors. Verify clinical, legal and financial facts against primary sources before relying on them in practice.
One account per person. Don't share credentials. Don't try to game the scheduler to unlock paid content.
Hipocampus Pro is offered as monthly and yearly auto-renewing subscriptions billed by Apple. Manage or cancel from your Apple ID Settings. Cancelling stops the next renewal; refunds are handled by Apple.
Apple controls refunds. reportaproblem.apple.com.
Free tier includes local user-created cards and manual review. Pro adds FSRS scheduling, coach explanations, Insights, cram mode, .apkg import, and Pencil or typed free-recall grading. We may rate-limit obvious abuse.
We may update these terms; the date at the top reflects the most recent change. Material billing or data changes are surfaced in-app.