Pricing
Priced like a student app, not a textbook.
The free tier is real and usable today. Student Pro and Premium are live too — subscribe below with a card, no waitlist required.
Free
Everything you need to try BrainDrill for real.
- 10 fast AI Tutor questions/day
- 20 starter AI credits — enough for 10 image questions (one-time)
- 30 documents (10MB each)
- Unlimited quizzes, notes, study rooms & leaderboards
Student Pro
For students who tutor with AI most days.
- 200 fast tutor questions/day
- 150 AI credits/month for complex & image questions
- 60 documents (10MB each)
- 1-month credit rollover
Premium
For exam season and your heaviest study weeks.
- 500 fast tutor questions/day
- 350 AI credits/month + hardest mode
- Unlimited documents (10MB each)
- Priority response queue + 1-month rollover
Team / School
For departments and universities rolling this out to a cohort.
- Everything in Student Pro, per seat
- Department-branded leaderboards
- Bulk seat management
- Coming after launch — built once we have an organic paid base to pilot with
Compare plans
| Feature | Free | Student Pro | Premium | Team / School |
|---|---|---|---|---|
| Fast tutor questions | 10/day | 200/day | 500/day | 200/day |
| AI credits (complex text = 1, image = 3) | 20 one-time (10/day) | 150/month | 350/month + hardest mode | 150/seat/month |
| Document uploads | 30 files (10MB) | 60 files (10MB each) | Unlimited (10MB each) | 60 files/seat |
| Priority response queue | — | — | Yes | — |
| Unused credit rollover | — | 1 month | 1 month | 1 month |
| XP, streaks & leaderboards | Full | Full | Full | Full + department branding |
Questions
How do I pay?+
Subscribing redirects you to a secure Flutterwave checkout page where you pay by card. Your plan activates automatically as soon as payment goes through.
What's a “complex/image credit”?+
Fast questions have a generous daily cap on every plan (10/day free, 200/day Pro, 500/day Premium). Harder multi-step problems and anything with a photo or diagram run a more expensive pass behind the scenes, so those draw from a monthly credit allowance instead: a complex text question uses 1 credit, and a photo/diagram question uses 2 (reading images costs us much more than text).
Do unused credits expire?+
Paid monthly allowances roll over for one extra month, so a lighter week doesn't just vanish before your next exam week. Free starter credits are a one-time allowance and never expire.
Can I cancel anytime?+
Yes — cancel from Settings any time. You'll drop back to the Free plan right away, no retention calls and no buried fine print.