Pricing
What you read is mostly gone within a week — that's the forgetting curve, not a discipline problem. MasterTheBook is the layer that makes the spend retain: retrieval practice, adaptive spaced review, and an AI coach that holds you to mastery instead of letting you highlight and move on. Three tiers, annual by default, with a 14-day money-back guarantee on every one.
Don't just read it, Master it.
Not sure yet? Start with a free preview of Meditations — create an account, no card required.
Scholar is $39/mo (about $29/mo annual). 14-day money-back guarantee from your first charge. Free preview of Meditations — account, no card.
Tier fit
Four quick questions. We highlight a fit based on your answers — every tier stays available.
Question 1 of 4
For the reader who finishes a book a month and wants it to stick.
Billed annually
For the professional who has to bring it back out in a meeting.
Billed annually
For the expert who has to defend it out loud, under questions.
Billed annually
Free preview: create an account — no card required — and study one sample book end to end with limited AI coaching. Every other title unlocks with any paid plan.
14-day free trial — card required, no charge for 14 days, cancel anytime.
14-day money-back guarantee from your first charge.
Cancel anytime via the billing portal in your account. · Terms
Recommended
Scholar
Billed annually
14-day free trial — card required, no charge for 14 days, cancel anytime.
What you're paying for
Every tier includes the coach woven through the method — before, during, and after you read — not a chat box bolted onto static notes. Higher tiers add depth: cross-book synthesis on Scholar, and a spoken oral exam plus capstone grading on Master. Every tier is built toward the same identity: a reader whose reading actually accumulates.
Before you read
The coach opens by asking what you want out of the book and what you already believe about its central question — then sets a pace-aware plan against that goal. It also asks you to predict how you will do, because writing down a prediction before you start is what exposes the gap between feeling informed and being informed .
While you study
Every chapter ends with retrieval before any explanation or unlock — across 2,260 questions written along the five-stage Transfer Ladder, not generated on the fly. You answer in your own words; the coach grades against the rubric and, when you stall, gives a Socratic hint rather than the answer. During a graded check it goes hint-only — it nudges, but won't reveal — so your score reflects what you know, not what the assistant volunteered. Effortful retrieval is harder than re-reading, and that is exactly why it sticks .
After the session
The coach generates spaced review on the concepts you are weakest on — timed adaptively to when you are about to forget, not on a fixed calendar — and narrates where each idea sits on the ladder. On Master, a spoken oral exam and a graded capstone turn “I mastered this” into something you can demonstrate, because producing knowledge under pressure exposes what quiet recognition hides .
1 · Free preview — no card
Free preview: create an account — no card required — and study one sample book end to end with limited AI coaching. Every other title unlocks with any paid plan.
Try Meditations free2 · 14-day free trial — card required
Every plan starts with a 14-day free trial. We collect a card at checkout but don't charge it for 14 days — cancel before the trial ends and you're never charged. After 14 days your plan's price applies unless you've canceled.
3 · 14-day money-back guarantee
Paid subscriptions include a 14-day money-back guarantee from the date of first charge. Email hello@masterthebook.com to request a refund. Separate from the trial — the guarantee window starts on your first charge, not at checkout.
What we're not
Frequently asked
If your question isn't here, email hello@masterthebook.com — a real person replies.
Match it to how you read, not to a session count. Student fits if you finish about a book a month and want it to stick — full library, unlimited active books, daily coaching. Scholar fits if learning is part of your job: room for multiple books at once, unlimited active titles, and cross-book synthesis that connects ideas across everything you've read. Master fits if you're judged on what you retain — it adds oral exams, capstone grading, and a mastery report.
You can switch tiers any time from the billing portal. Stripe prorates the difference, and the mastery progress on books you've already started carries over untouched.
Yes. Every plan starts with a 14-day free trial. You pick a tier and enter a card at checkout, but we don't charge it for 14 days — you get full plan access while you decide. Cancel before the trial ends and you're never charged.
When the 14 days are up, your plan's price is charged automatically unless you've canceled, and it renews on the billing period you chose. This is separate from the no-card free preview (one sample book) and from the money-back guarantee below.
Cancel any time from the billing portal. You keep access until the end of the period you've already paid for. No re-engagement emails, no exit interviews.
Separate from the trial, a 14-day money-back guarantee covers your first subscription: for 14 days after your first charge, if the method doesn't work on you, email us and we refund the full amount.
Mastery learning compounds across months, not days. Most subscribers who churn after one month do so because they didn't finish a single mastery cycle, which takes about 14 days the first time. Annual gets out of the way and signals the same to your brain: you're settling in. It also lowers the per-month price on every tier. If that doesn't fit, monthly is one toggle away above.
It coaches you through every stage of a book — it isn't a chatbot you lob questions at. Before you read, it calibrates what you already know and has you predict. While you read, it runs retrieval practice, gives Socratic nudges when you're stuck, and drills the specific concepts you fail to recall. After, it walks you up the Transfer Ladder — recall, explain, recognize, apply, critique — with application drills and decision scenarios. On Master it adds a voice-driven oral exam and grades a capstone.
We sell capabilities, not model names; coaching depth scales with your plan's session allowance. See the science page for what each step is doing and why.
You can paste a chapter into ChatGPT and ask it to test you, and it will. What it won't do is remember that you missed the same concept nine days ago, bring it back right before you're about to forget it again, or track where you stand on recall versus explain versus apply for that specific book. General chatbots have no mastery model of you and no review schedule — every conversation starts from zero, so nothing compounds.
That structure is what the subscription is actually priced for — call it a thinking tool, not a reading app. The alternative to a few minutes of retrieval drills now is re-reading the whole book later once it's faded, which costs far more of the hours you were trying to save in the first place.
For the broader method — how to study a book beyond highlighting — see our guide.
For the mechanism behind why you forget what you read, see our companion piece.
Some are — many classics are a free download, and we'd never pretend otherwise. You're not paying for the text. You're paying for the study system around it: a built question bank for retrieval practice, mapped concepts and chapters, adaptive spaced review, and a coach that notices when you can't explain something and sends you back to it. A free PDF does none of that — it doesn't quiz you, space your review, or know when an idea hasn't landed.
The library also goes well beyond the classics — current professional nonfiction and field-specific guides, with new titles added every month.
Plans include a monthly coaching allowance sized for real mastery habits — not message counting. Student fits about one book mastered per month with daily coaching. Scholar adds headroom for multiple books and synthesis work. Master adds oral exams and capstone grading with the largest monthly allowance. Near your limit, coaching switches to Focused mode; your flashcards, spaced review, and notes keep working.
Coaching allowances reset on the 1st of each month (UTC). Add-on session packs are available from your account if you need more in a heavy month.
Self-serve team billing is on the roadmap. Until it ships, email teams@masterthebook.com and we'll set you up. We typically turn around quotes for groups of 3–25 in under a day.
Teams & enterprise
We're building a self-serve team plan. Until it ships, we set up small teams by hand. Email teams@masterthebook.com with how many seats and which books matter to you.
On the roadmap: self-serve team management, shared mastery dashboards, SSO, and per-seat billing.
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