New: Adaptive practice mode — try a free sample test. · New SAT math module now available — view sample questions. · Privacy update — short summary. Learn more.

Simple plans for focused learning

Start free and upgrade when you need more AI explanations, deeper analytics, and priority support. Choose the plan that fits your study goals.

Start freeCompare plans

Our plans

Pick a plan that matches your needs: free for exploration, Pro for regular learners, and Tutor for educators and power users.

Free
Free
Auto‑renewing subscription · Cancel anytime
  • Explore the platform
  • Try a few introductory quizzes
  • See sample explanations
  • No AI solutions included
  • Perfect for getting started
Start free
By continuing, you agree to our Terms of Service and Privacy Policy.
Payments are securely processed by Paddle. VAT/GST may apply based on your location.
Need help? Contact: support@brainihi.com
Pro
$12.99 / month
or $99 / year
Auto‑renewing subscription · Cancel anytime
  • Full access to all topics and quizzes
  • 50 AI explanations per month
  • Step-by-step solution breakdowns
  • Smart recommendations for weak areas
  • Personal progress tracker
Get Pro
By continuing, you agree to our Terms of Service and Privacy Policy.
Payments are securely processed by Paddle. VAT/GST may apply based on your location.
Need help? Contact: support@brainihi.com
Tutor
$24.99 / month
or $199 / year
Auto‑renewing subscription · Cancel anytime
  • Everything in Pro
  • Unlimited AI explanations
  • Personal AI tutor (ask any question)
  • Deep progress analytics
  • Priority support
Get Tutor
By continuing, you agree to our Terms of Service and Privacy Policy.
Payments are securely processed by Paddle. VAT/GST may apply based on your location.
Need help? Contact: support@brainihi.com