Pricing
Four billing options. The same product in each.
Monthly, $9/month
Renews at $9 a month plus tax where applicable until you cancel. Pay only for the months you need.
3 months, $24/3 months
Renews at $24 every 3 months plus tax where applicable until you cancel. Save 11% versus monthly.
6 months, $42/6 months
Renews at $42 every 6 months plus tax where applicable until you cancel. Save 22% versus monthly.
Annual, $72/year
Renews at $72 a year plus tax where applicable until you cancel. Save 33% versus monthly.
What every plan includes
- Every question bank in the library, under one subscription
- Tutor, timed and exam modes
- A written explanation for every answer
- Notes and bookmarks on any question
- Progress by subject, by system and over time
- The same account on any device
There is no separate tier, no per-bank purchase and nothing else to unlock.
Billing, renewal and cancellation
Paddle is the merchant of record for every Rikai purchase and handles payment, applicable tax and billing support. Each plan renews automatically at the price above until you cancel.
Cancel at any time from the billing page, which opens the Paddle customer portal. Cancelling stops the next renewal, and access continues to the end of the period you have already paid for. See refunds for how to ask for one.
What is next
Rikai is an AI-native study product. AI-powered features are coming soon. None of them are live today. These prices are for the question banks and study tools that are live today. Read the plan on the about page.
Signing in
Rikai accounts use Google sign-in. There is no email and password option, so you need a Google account to subscribe. See support if that is a problem.