First Book AI vs ProWritingAid

Comparing the features of First Book AI to ProWritingAid

Feature
First Book AI
ProWritingAid

Capability Features

AI Book Agent
Bank-level Security
Book Credits Additive
Book Structure
8 chapters, 24–32 sections
Chapter Critique
Common Mistakes Fixes
Content Ownership
Data Not Used for Training
Edit Content
Expert Sessions
150
Full-Length Book Generation
Grammar Check
Guidance from Authors
Guided Book Creation
Human Support
In-depth Writing Analysis
Manuscript Analysis
No Training on User Data
Novel November Challenge
Pacing Improvements
Plagiarism Check
Priority Support Team
Privacy Focused
Progress Tracking
Publish on Amazon KDP
Quick Access
Rewards and Badges
Roadmap Features
Additional languagesIn-text references & citationsReal-time collaborationAdvanced analytics
Section Editing
Sensory Reports
Setup Call Included
Show, Don’t Tell Suggestions
Step-by-step Guidance
Step-by-Step Questionnaire
Style Editor
Suggestions for Sensory Details
Support Response Time Team
Within one business day
Tailored Analytical Tools
Team Use
Virtual Beta Reader
Weak Word Detection
Word Count Tracking
Writer’s Block Help
Writing Mentor
Writing Sprints

Integration Features

EPUB/MOBI Workflow
Export Format
Microsoft Word (.docx)Google DocsPDF (print-ready)
Export to DOCX
Export to PDF
Google Docs Export
Integrations Listed
Desktop Everywhere for WindowsDesktop Everywhere for MacFirefox ExtensionChromeEdgeGoogle DocsMicrosoft OfficeDesktop EditorScrivenerWord
Works in Any Writing App

Limitation Features

API Access
Current Languages
English only (as of now)
File Export Options
Free Tier
Basic features only
Manuscript Length Target
≈30k–35k words
No API Access
No Plugin Support
Plagiarism Responsibility
User responsibility

Pricing Features

1 Book Plan
$19 one-time
10 Books Plan
$129 one-time
3 Books Plan
$47 one-time
30-Day Money Back Guarantee
50 Books Plan
$449 one-time
Book Credit Bundles
1 Book – $193 Books – $4710 Books – $12950 Books – $449
No Monthly Fees
No Subscription
One Time Payment
Refund Policy Duration
14-day money-back guarantee