Simple, Transparent Pricing

Yes. Every student gets a free tier with sample AI practice questions, free study notes, and instant auto-marking on a limited number of attempts per day. Premium Student unlocks unlimited questions and full feedback.

Premium Student is built for individual learners preparing for HKDSE, IGCSE, A-Level, IB and other curricula. Premium Teacher includes everything in Premium Student plus class management, AI auto-marking for student submissions, worksheet generation and analytics dashboards.

Yes. The Premium School plan covers bulk student and teacher accounts, school-wide analytics, custom curriculum integration, dedicated account management, and onboarding training. Pricing scales with school size, so contact us for a quote.

Yes. Subscriptions can be cancelled any time from your account settings on web, iOS, or Android. You keep premium access until the end of your current billing period.

thinka supports HKDSE first, alongside Cambridge IGCSE, Cambridge A-Level, Pearson Edexcel IGCSE/A-Level, Oxford AQA IGCSE/A-Level, IB Diploma, junior secondary and primary curricula across major subjects.

Yes. thinka runs on iOS, Android, and any modern web browser. Your progress, weak topics, and saved questions sync across every device.

thinka's AI marking is calibrated to official rubrics for HKDSE, IGCSE, A-Level, and IB. Long-form answers receive grade-level assessment, error annotations, and improvement guidance, and students or teachers can override any marking decision when needed.