Tools for authors
Using Sudowrite? Add Your Book Pro to keep the book yours.
Published by Your Book Pro
The short answer
Sudowrite generates prose and ideas when you are stuck. Your Book Pro does not write your book at all - it plans, assesses and edits the book you wrote. If you draft with Sudowrite, Your Book Pro is where you find out whether the result holds together as a novel and turn it into a finished, printable book.
Keep the tool you like. Add Your Book Pro when you want book-level AI guidance.
Definitions, plainly
Sudowrite is a generative AI writing tool for fiction, offering Story Bible, Write, Describe and Rewrite features that produce prose in your style from your outline and notes.
Your Book Pro is an author-controlled book development platform: you dictate, write or upload your manuscript, and it gives book-level guidance - a chapter plan, editorial feedback, beta-reader style reports, proofreading in US or UK English, and print-ready output - without writing the book for you.
What Sudowrite is best at
Sudowrite is unapologetically generative, and it is very good at it. If your problem is a blank scene at midnight, it solves that problem.
- Fast prose generation from a Story Bible, outline, characters and worldbuilding notes.
- Idea expansion when you are stuck: alternate scene directions, sensory description, dialogue variations.
- A fiction-specific workflow rather than a general-purpose chatbot.
- Clear tiering on annual plans at $10, $22 and $44 per month, and Sudowrite reports 300,000+ writers.
What Your Book Pro adds
Generated prose has a specific failure mode: it reads fine paragraph by paragraph and drifts as a book. That is exactly what book-level assessment catches.
- Editorial feedback on the whole manuscript: premise, structure, pacing, tone consistency, character logic and missing material.
- Beta-reader reports that flag where a reader disengages and which questions the book never answers.
- Advisory checks that surface unsupported claims, quotations and source problems for you to resolve - advice, never silent edits.
- A strict author-control model: Your Book Pro does not produce your prose, and every substantive suggestion is shown and approved before it is applied.
- Proofreading in US or UK English with a learned author dictionary, plus reading PDF, printer-ready files and physical copies.
- Publishing guidance, including the fact that Amazon KDP requires disclosure of AI-generated content - a live issue if you draft generatively.
Who should use which
Sudowrite on its own is enough if
- You want a machine to draft scenes and you are comfortable directing that process yourself.
- You are writing fast commercial fiction and speed is the priority.
- You only need help at the paragraph level.
Use both if
- You have a generated draft and no idea whether it works as a novel.
- You want an assessment written for you, not more prose written for you.
- You care about being able to say the book is yours, and about disclosing correctly when you publish.
- You need proofreading, a print-ready interior and a cover to finish.
A practical Sudowrite + Your Book Pro workflow
1. Draft where you like
Use Sudowrite for the scenes you are stuck on. Nothing here asks you to stop.
2. Bring the manuscript in
Export your draft and upload it. Your Book Pro splits it into chapters and detects duplicate imports so you do not end up with two copies of chapter four.
3. Assess it as a book
Run editorial feedback and a beta-reader report. Expect notes on structural drift, repeated beats and thin motivation - the things generative drafting tends to produce.
4. Rewrite in your own voice
Work the notes yourself in the Editing Suite. It will question, restructure and suggest, but it will not hand you finished prose to paste in.
5. Proofread, produce, disclose
Proofread with your US or UK profile, generate the PDF and print files, and follow the publishing guidance on AI disclosure for your chosen retailer.
Honest note on interoperability: This is a manuscript-file handoff, not a native integration. Your Book Pro imports .docx, .doc, .rtf, .pdf, .txt and .md files up to 15 MB. It exports a complete PDF, printer-ready print files, Markdown or plain text, a styled Word .docx on Pro, and native Scrivener projects - so if you want to carry on in your other tool afterwards you take the Word file straight back into it.
Price comparison
| Sudowrite | Your Book Pro | |
|---|---|---|
| Entry price | $10/month on the annual plan | Basic free |
| Higher tiers | $22 and $44 per month on annual plans | Pro $12.50/mo, billed annually (about $150/year) |
| Reported scale | 300,000+ writers, per Sudowrite | Not published |
Prices are the vendors' published figures at the time of writing and change without notice.
Frequently asked questions
Will Your Book Pro write prose like Sudowrite does?
No, and that is deliberate. Your Book Pro is author-controlled AI: it plans, assesses, questions and suggests edits you approve. If you want generated scenes, that is what Sudowrite is for.
Do I have to disclose AI use when I publish?
Amazon KDP requires you to disclose AI-generated content, though not AI-assisted work. If you generate prose, that distinction matters. Your Book Pro's publishing guidance covers it.
Is there an integration between the two?
No. You export your manuscript and import the file. Your Book Pro accepts .docx, .doc, .rtf, .pdf, .txt and .md up to 15 MB.
Can Your Book Pro tell me if my draft reads as machine-written?
Editorial feedback and beta-reader reports flag the symptoms - repeated beats, flat motivation, sameness of rhythm - rather than issuing a detection score.
Sources
Vendor prices and user figures are as published by each company at the time of writing and may have changed since.