Now open to everyone
Pricing that respects readers
Start free. Upgrade when guides and explainers become part of how you read.
Pricing that respects readers
Free
$0foreverNo credit card required
The real product, not a demo — the full reader plus a monthly taste of every AI reading aid.
- Reader with accessibility controls (High Contrast theme included)
- Library of up to 3 books
- 3 pre-reading guides a month
- 15 AI explainers a month
- Comprehension assessments
- Most popular
Pro
$89per year$9/mo when billed monthly
Room to read seriously — a bigger library, more of every reading aid, and the Pro theme gallery.
- Everything in Free
- Library of up to 50 books
- 10 pre-reading guides a month
- 75 AI explainers a month
- Comprehension assessments
- 3 exclusive reading themes
- Ad-free, everywhere
- Cloud text-to-speechComing soon
- New
Scholar
$189per year$19/mo when billed monthly
For heavy readers who go through several books a month. The ceilings come off — unlimited library, unlimited explainers, and the Scholar collection.
- Everything in Pro
- Unlimited library
- 25 pre-reading guides a month
- Unlimited AI explainers
- Comprehension assessments
- Unlimited reading-level adaptation
- Scholar theme collection + 📚 badge
- Cloud text-to-speechComing soon
Prices in USD, plus any tax required in your location. Cancel anytime — your plan keeps running until the end of the period you’ve paid for.
Answers
Pricing questions, answered
What’s the difference between Pro and Scholar?
Ceilings. Pro has generous monthly counts for every reading aid. Scholar removes the ones heavy readers hit first — the library, explainers, and reading-level adaptation are unlimited — and adds the Scholar theme collection and badge. For a book still under copyright, adaptation works on short passages, up to a tenth of the book; whole chapters and books can be adapted only for public-domain books, and only in the United States.
How do the monthly limits work?
Each tool has its own count — guides and explainers are tracked separately, so a heavy week of explainers never eats your guides. Everything resets on the first of the month.
What happens to my library if I downgrade?
Nothing is deleted, ever. If you’re over the smaller plan’s shelf, your books stay exactly where they are — you just can’t add new ones until you’re back under the cap.