First Book AI vs CopyNinja

Comparing the features of First Book AI to CopyNinja

Feature
First Book AI
CopyNinja

Capability Features

AI Book Agent
AI Content Creation
AI-powered SEO Feedback
App Support
Blog Post Generation
Blog SEO
Book Credits Additive
Book Structure
8 chapters, 24–32 sections
Bulk Edit Multiple Products
Bulk Editing
Collection Description Generation
Content Optimization
Content Ownership
Content Types Supported
DescriptionsSEO titlesBlog posts
Custom Tone and Style
Edit Content
Full-Length Book Generation
Guided Book Creation
Manual Writing Replacement
Metadata Optimization
Multilingual Support
No Training on User Data
Priority Support Team
Product Description Generator
Publish on Amazon KDP
Quick Access
Roadmap Features
Additional languagesIn-text references & citationsReal-time collaborationAdvanced analytics
Section Editing
SEO Insights
SEO Score Monitoring
SEO Titles and Descriptions
Setup Call Included
Step-by-step Guidance
Step-by-Step Questionnaire
Support Response Time Team
Within one business day
Supported Languages List
Over 20 languages
Team Use

Integration Features

ChatGPT Powered
EPUB/MOBI Workflow
Export Format
Microsoft Word (.docx)Google DocsPDF (print-ready)
Export to DOCX
Export to PDF
Google Docs Export
GPT-3.5 Integration
Shopify Integration

Limitation Features

Billing via Shopify
Current Languages
English only (as of now)
Manuscript Length Target
≈30k–35k words
No API Access
No Plugin Support
Plagiarism Responsibility
User responsibility
Refund on Uninstall

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
Credit System
Free Plan Credits
50
Free Tier
Growth Plan Credits
450
Growth Plan Price
$4.95/month
No Monthly Fees
No Subscription
One Time Payment
Professional Plan Credits
2000
Professional Plan Price
$14.95/month
Recurring Billing Cycle
30 days
Refund Policy Duration
14-day money-back guarantee