You signed up to write a book, not format EPUBs and hunt cover art after hours. AIWriteBook turns ideas into voice-matched chapters, professional covers, and KDP-ready files—fiction and nonfiction—in one AI workspace. This review covers the AppSumo Launchpad lifetime deal: four one-time tiers from $79, monthly credits, and the caveats that matter before you buy.
What is AIWriteBook?
AIWriteBook is a browser-based book workspace from Odd Problems Ltd (London; founder Mykyta Chernenko). Upload previous writing to train on your style, then outline, draft, illustrate, design a cover, and export KDP-ready EPUB, PDF, or DOCX. AppSumo lists it as Launchpad—“Chosen by AppSumo for their potential and innovation”—and as an alternative to Scrivener, with Amazon, Google, Google Gemini, and Stripe integrations. The listing shows 4.7 from 116 reviews.
Who it’s for
Best for authors, freelancers, and solopreneurs who want one place to write in their voice and leave with a KDP-ready file. Skip it if you need unlimited generation with no monthly credit cap, or expected a Select listing—this is Launchpad.
Key features
- AI writing style builder: train on your writing so chapters sound like you; first chapter written by AI; import drafts; inline edits; grammar/style/consistency; chapter AI chat.
- Character builder, chapter outline builder, non-fiction references and citations.
- Consistent chapter illustrations, unlimited cover variations, illustrations alongside text.
- KDP-ready EPUB, PDF, DOCX; one-click export toward Amazon, Apple Books, Kobo; keyword, blurb, and category helpers; 30+ languages.
AppSumo pricing (lifetime deal)
| Tier | One-time price | Credits / month | Notable unlocks |
|---|---|---|---|
| Tier 1 | 500 | Core writing, covers, KDP export. No audiobook studio, author page, NSFW, series, visual books, translation, BYOK, or NanoReads. | |
| Tier 2 | 1,000 | T1 plus audiobook studio, author page, NSFW (mature/explicit romance welcome). | |
| Tier 3 | 2,500 | T2 plus book series, visual books, translation, BYOK OpenRouter. No NanoReads. | |
| Tier 4 | 5,000 | T3 plus NanoReads. |
Author page = shareable URL + reader email list. Book series = write book 2 from book 1. Visual books = children’s, coloring, manga. Translation and BYOK OpenRouter start at T3; the founder notes BYOK is 1 credit vs 15+ for a typical chapter. Audiobook Studio is T2+. AppSumo/founder notes a launch discount on audiobook credits through September 4, 2026 (1 credit per 12.5 characters at a listed 75% launch rate). That window may have changed—confirm on the live listing.
Deal terms
- Lifetime access; no monthly fees on the deal itself.
- Activate within 60 days. Upgrade while live; downgrade only within 60 days.
- Future Plus (Tier 1) / Pro (Tiers 2–4) plan updates.
- Refundable up to 60 days. Feel secure in your purchase with AppSumo’s 60-day money-back guarantee. We Got Your Back is Plus-only on this deal—not all buyers.
- Access to all future AI models may be provided at a discounted rate, or may require an add-on.
Founder Mykyta Chernenko: more than 1,300 authors and small publishers pay for AIWriteBook, more than 50,000 books have been written with it, and it holds a 4.6 on Trustpilot (founder copy). AppSumo’s review summary notes initial confusion leading to credit consumption and limited support for image and voice features.
Pros and cons
Pros
- Voice-matched chapters, covers, and KDP-ready EPUB/PDF/DOCX in one workspace.
- Style training, outlines, character builder, citations, 30+ languages.
- One-time AppSumo tiers from $79, lifetime access, 60-day refund.
- Clear tier extras: audiobook, author page, series, visual books, BYOK.
Cons
- Monthly credits—Tier 1’s 500 go fast if you regenerate.
- Tier 1 has no audiobook studio, author page, NSFW, series, visual books, translation, or BYOK.
- Future AI models may be an add-on or a discounted extra.
- Reviews flag credit confusion and limited image/voice support.
Verdict
Worth the one-time price if you’re an author or solopreneur who wants a write-design-export workspace instead of stitching Scrivener, a cover tool, and an EPUB formatter. Match the tier to credits: T1 for drafting and KDP files, T2 for audiobook and author page, T3–4 for series, visual books, translation, and BYOK. Watch the monthly credit pool. AppSumo deals don’t last forever.
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FAQ
How do credits work?
Monthly pools: 500 / 1,000 / 2,500 / 5,000. A chapter is typically 15+ credits; BYOK OpenRouter (T3–4) is listed as 1 credit per action. Audiobook is billed per character. Check the listing FAQ before you generate.
Can I export a KDP-ready file?
Yes—EPUB, PDF, and DOCX, plus keyword/blurb/category helpers and one-click export toward Amazon, Apple Books, and Kobo. That’s a file workflow, not a guarantee you’ll get published.
Which tier should I buy?
T1 ($79) for writing, covers, and KDP export. T2 ($159) for Audiobook Studio, author page, or NSFW. T3 ($319) for series, visual books, translation, and BYOK. T4 ($519) adds NanoReads. Upgrade while live; downgrade only within 60 days.
What’s the refund policy?
Refundable up to 60 days. AppSumo’s 60-day money-back guarantee applies. We Got Your Back is Plus-only. Activate within 60 days.
Are future AI models included?
Not guaranteed. Future models may come at a discount or as an add-on. Lifetime covers the current product plus future Plus (T1) / Pro (T2–4) plan updates.
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Affiliate Disclosure: I may earn a commission if you purchase through my link—at no extra cost to you. Information and pricing are based on the AppSumo listing at the time of writing and may change.
