Simple, Transparent Pricing
Start free. Upgrade when you're ready for full adaptive learning.
Free
For students and individuals
0 ₫- Up to 25 Ask Rin-chan messages per day
- 5 PDF-to-quiz generations per month, up to 30 pages per file
- 2 adaptive learning paths per month
- Up to 50 adaptive exercises per day
- Create and share public quizzes
- Progress and mastery tracking
Plus
1 Month
39.000 ₫Everything in Free, and:
- Create private quizzes
- Up to 150 Ask Rin-chan messages per day
- 50 PDF-to-quiz generations per month, up to 100 pages per file
- 12 adaptive learning paths per month
- Up to 500 adaptive exercises per day
Eco Plus
6 Months
199.000 ₫Everything in Free, and:
- Create private quizzes
- Up to 150 Ask Rin-chan messages per day
- 50 PDF-to-quiz generations per month, up to 100 pages per file
- 12 adaptive learning paths per month
- Up to 500 adaptive exercises per day
Pricing Questions
What is included in the free plan?
The free plan includes Ask Rin-chan, PDF-to-quiz generation, adaptive paths and exercises, public quizzes, and progress tracking. Each AI capability has its own quota shown on your profile.
How does Premium work?
Premium unlocks private quizzes and higher AI usage limits. You make a one-time payment for the access period shown at checkout; it does not renew automatically, and your Premium access remains active until the displayed expiry date.
Can I switch plans at any time?
Yes. You can purchase a premium plan whenever you are ready. Your current access remains until it ends.
Is there a student or educator discount?
There is no public student or educator discount at this time. Educators can contact support@rinkuzu.app to register interest in future classroom pilots.
Not sure which plan is right for you?
Start with the free plan, no credit card required. Upgrade anytime.
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