Simple, honest pricing
Free forever as a reader. $4.99/mo for the full Pro experience.
Free
No credit card required
Get Started Free- ✓ Read & annotate your books
- ✓ Built-in EPUB reader
- ✓ Spaced repetition reminders
- ✓ $1 signup credit to try AI features
- ✓ Pay-as-you-go AI processing
- ✓ Device-only storage
WellVersed Pro
includes $3/mo in AI funds
Go Pro- ✓ Everything in Free
- ✓ 10 GB cloud storage + cross-device sync
- ✓ $3/month in AI funds included
- ✓ Unlimited AI chat
- ✓ Audio narration is free
- ✓ Credits never expire
- ✓ Cancel anytime
What does content generation cost?
Credits are consumed when you generate learning content. Costs vary slightly by chapter length.
| Feature | Typical Cost | What you get |
|---|---|---|
| Chapter Summary | $0.01 – $0.03 | Comprehensive chapter-by-chapter breakdown |
| Chapter Overview | $0.005 – $0.01 | Key themes and learning objectives |
| Audio Lecture | Free | Engaging lecture-style narration |
| Audio Readout | Free | Direct summary narration |
| Flashcard Set | $0.005 – $0.02 | Key terms with definitions and examples |
| Challenge Questions | $0.005 – $0.02 | Comprehension quizzes with feedback |
| Key Terms | $0.005 – $0.01 | Glossary extraction with definitions |
| Concept Map | $0.005 – $0.01 | Visual knowledge graph |
| Translation | $0.01 – $0.03 | Translate to any of 70+ languages |
| Ask a Question | Free for Pro · $0.001 – $0.005 | Per message, context-aware answers |
💡 A typical 300-page book costs $0.50–$1.50 to fully process. Audio narration is always free — powered by our self-hosted AI voice engine.
Add credits anytime
Top up your balance in any amount. Credits never expire.
Need more credits? Top up your wallet anytime from the app. Credits never expire — use them at your own pace.
Frequently Asked Questions
Never. Buy credits when you need them, use them whenever you want. We know readers have irregular reading patterns.
Free lets you read and annotate your books, set spaced repetition reminders, and try AI features with your $1 signup credit. Pro adds 10 GB cloud storage with cross-device sync, $3/month in AI funds, and unlimited AI chat. You can upgrade or downgrade anytime.
Yes. Cancel your subscription anytime. You'll keep access until the end of your billing period, and all previously generated content remains accessible.
We believe you should only pay for what you use. Pro subscribers get $3/month in AI funds included — enough to process 2–4 books. Need more? Top up your wallet anytime. Free users can try AI with their $1 signup credit and add funds as they go.
A 300-page non-fiction book typically costs $0.50–$1.50 to fully process — that includes summaries, flashcards, audio lectures, challenges, key terms, and concept maps for every chapter. Shorter books cost less.