AI Tutor Pricing
Start free with 10 AI interactions every day. When you want more, top up with credits that never expire — or earn them free. No subscription.
Free
$0
Everything most people need to study.
- 10 AI tutor interactions every day
- All study guides, practice questions & flashcards
- No credit card, no signup to read content
- Resets daily — come back tomorrow for 10 more
Credit packs
$10–$200
Pay what you want. Buy more only when you need it.
- Pay-what-you-want from $10 to $200
- Best value: $100 for 100 credits
- Credits never expire — use them whenever
- No subscription, no recurring charge
Earn free credits
Free
Top up without paying.
- Watch a rewarded video → 5 credits
- Refer a friend → 100 credits for you, 100 for them
- Stack these with your 10 free daily interactions
Get more credits
Early Supporter Pack
Save 90%Choose any amount from $10 to $200. Regular price is $100 for 100 credits — pay what you want. Credits never expire.
$100= 100 credits
$10$200
Watch an ad for 5 credits
No daily limit. Credits never expire.
How credits work
- 10 free per day. Every account gets 10 AI tutor interactions daily, free. Great for most study sessions.
- Pay what you want. Credit packs run from $10 to $200. Our recommended pack is $100 for 100 credits — pay more to support the site, or less if you just need a little extra.
- Credits never expire. Buy once, use them whenever you study. No monthly reset, no lost balance.
- Voice tutor. Talk through problems out loud with the voice tutor for 3 credits per minute.
- Earn instead of pay. Watch a rewarded video for 5 credits, or refer a friend to get 100 credits (they get 100 too).
Every Exam Prepkeeps the core study content free forever. Credits only power the optional AI tutor — a way to get unstuck fast when a practice question or concept isn't clicking.