Essay Builder AI vs First Book AI

Comparing the features of Essay Builder AI to First Book AI

Feature
Essay Builder AI
First Book AI

Capability Features

Advanced AI Capabilities
AI Book Agent
Book Credits Additive
Book Structure
8 chapters, 24–32 sections
Citation Support
Content Ownership
Custom Preferences
Custom Topic Input
Edit Content
Essay Type Selection
Export/Download Options
Fast Generation
Full-Length Book Generation
Guided Book Creation
Multiple Essay Tones (Pro)
No Training on User Data
Plagiarism-Free Guarantee
Premium Features
Priority Support Team
Publish on Amazon KDP
Quick Access
Roadmap Features
Additional languagesIn-text references & citationsReal-time collaborationAdvanced analytics
Section Editing
Setup Call Included
Step-by-step Guidance
Step-by-Step Questionnaire
Support Response Time Team
Within one business day
Supported Academic Levels
High SchoolUniversity
Supported Subjects
LiteratureHistoryScienceVarious Subjects
Team Use
Word Count Selection

Integration Features

EPUB/MOBI Workflow
Export Format
Microsoft Word (.docx)Google DocsPDF (print-ready)
Export to DOCX
Export to PDF
Google Docs Export
No API Mentioned
No File Format Support Mentioned
No Mentioned Integrations

Limitation Features

Current Languages
English only (as of now)
Generation Limit (Free)
Limited features in free plan, unlimited with Pro
Manuscript Length Target
≈30k–35k words
No API Access
No Plugin Support
Not a Replacement for Research
Plagiarism Check
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
Free Tier
No Credit Card Needed
No Monthly Fees
No Subscription
One Time Payment
Paid Plans
Premium Word Count Limit
200-1500 words per essay
Pro Plan Price
from $5
Refund Policy Duration
14-day money-back guarantee
Unlimited Monthly Plan