AssignmentGPT AI vs First Book AI

Comparing the features of AssignmentGPT AI to First Book AI

Feature
AssignmentGPT AI
First Book AI

Capability Features

Ad-Free (Paid)
Affiliate Program
AI Book Agent
AI Content Detection
Assignment Writer
Blog Generation
Book Credits Additive
Book Structure
8 chapters, 24–32 sections
Code Generator/Solver
Concept/Topic Explainer
Content Ownership
Customer Support
24/7
Diagram Generator
Early Access to Features
Easy Plan Cancellation
Easy Plan Upgrade
Edit Content
Essay Reviewer
Essay Writer
Full-Length Book Generation
GPA Calculator
Guided Book Creation
Humanize AI Content
Job Post Generator
Math Problem Solver
MCQ Solver
Mock Interview
Multi-language Support
No Training on User Data
Plagiarism Check
Priority Support Team
Publish on Amazon KDP
Quick Access
Real-Time References
Research Paper Reviewer
Roadmap Features
Additional languagesIn-text references & citationsReal-time collaborationAdvanced analytics
Section Editing
Setup Call Included
Social Post Generator
Step-by-step Guidance
Step-by-Step Questionnaire
Support Response Time Team
Within one business day
Teacher Bot
Team Collaboration
Team Use
Text Expander
Text Summarization
Upload Image & Get Answer

Integration Features

EPUB/MOBI Workflow
Export Format
PDFWordGoogle Docs
Microsoft Word (.docx)Google DocsPDF (print-ready)
Export to DOCX
Export to PDF
Google Docs Export
Integrations

Limitation Features

Current Languages
English only (as of now)
English Only Restriction
Limited Free Plan Tools Access
Limited access to all tools; only Standard options unlocked.
Manuscript Length Target
≈30k–35k words
No API Access
No Plugin Support
Plagiarism Responsibility
User responsibility
User Limit
1 user (most plans), 3 users (Principal Plan)

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
Annual Pricing Discount
20
Basic Plan Price
$12.49/month
Book Credit Bundles
1 Book – $193 Books – $4710 Books – $12950 Books – $449
Free Tier
Free Tier Daily Word Limit
800
Free Trial
One Month
Institute Plan Pricing
Custom pricing
Junior Master Plan Daily Word Limit
5000
Junior Master Plan Price
$5.99/month
Lifetime Plan
$179.99 (discounted from $399.99)
Lifetime Plan Discount
55
Lifetime Plan Word Limit
Unlimited
Master Plan Monthly Word Limit
500000
Master Plan Price
$8.33/month
No Monthly Fees
No Subscription
One Time Payment
Principal Plan User Limit
3
Principal Plan Word Limit
Unlimited
Refund Policy Duration
14-day money-back guarantee