Chapbook vs ModVC Humanizer

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Chapbook compared with ModVC Humanizer
Detail	Chapbook	ModVC Humanizer
What it does	Turn a one-paragraph brief into a typeset nonfiction book with AI-generated chapters, guided editing, and publication-ready files	Make AI-assisted writing sound like a real person wrote it
Stage	Startup	Not given
Founded	Not given	Not given
Based in	AE	Not given
Pricing model	Freemium	Freemium
Pricing	Free plan: 60 promotional Book Credits once, no card required. Creator plan: $29/month with 350 Book Credits. Author plan: $49/month with 850 Book Credits. Studio plan: $99/month with 2,200 Book Credits. Top-up packs: Small $12 for 100 credits, Medium $49 for 500 credits, Large $119 for 1,500 credit	Weekly Plan: $4.99/week for 25,000 words. Monthly Plan: 3-day free trial with 6,000 words, then $12/month for 80,000 words/month. Yearly Plan: $79/year for 80,000 words/year (Save 45%).
Key features	AI-generated chapter outlines with user approval Generate up to 40,000 words of AI-drafted chapters Rewrite, expand or shorten individual passages Add up to 10 sources as PDFs, text or web pages Fact-checking read-through that flags unsupported claims Public book pages with reader email capture AI cover generation from book brief	Three tones: Natural, Casual, and Professional Deep mode for second editing pass Match your own writing style Preserves headings, lists, and citations Export as PDF, Word, Markdown, or plain text Full history backup export as JSON Encrypted history storage in account One-time email code sign-in Ephemeral text processing
What makes it different	Read a free sample chapter and outline before paying You retain full ownership of all generated files and can publish anywhere Fixed credit prices shown before each action starts AI content disclosure checklist for Amazon KDP compliance	Preserves document structure while rewriting body text No detector gimmicks, focuses on real human readability Privacy by design with ephemeral processing Optional style matching from writing samples Varies sentence length and removes robotic filler
Community votes	0	0
DR (Domain Rating by Ahrefs)	1 no change since last check	3 +2 (up) since last check
Trust Flow (Majestic)	0	0
Citation Flow (Majestic)	15	0
Referring domains (Majestic)	3	0

5 details filled in for both companies.

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