First Book AI vs Wordtune

Comparing the features of First Book AI to Wordtune

Feature
First Book AI
Wordtune

Capability Features

Add Conclusion
AI Book Agent
Alternate Viewpoint Suggestions
Book Credits Additive
Book Structure
8 chapters, 24–32 sections
Cited Sources
Clarification Suggestions
Content Ownership
Content Summarization
DocumentsArticlesWebpagesYouTube Videos
Context-Sensitive Suggestions
Continue Writing
Edit Content
Elaborate Suggestions
Emphasis Suggestions
Fact Checking System
Full-Length Book Generation
Grammer Correction
Guided Book Creation
Instant Translation
Make Text Longer
No Training on User Data
Number of Supported Languages
10
Paraphrasing
Priority Support Team
Publish on Amazon KDP
Quick Access
Rewrite Capability
Rewrite Suggestions
Roadmap Features
Additional languagesIn-text references & citationsReal-time collaborationAdvanced analytics
Section Editing
Setup Call Included
Smart Synonym Generator
Step-by-step Guidance
Step-by-Step Questionnaire
Support Response Time Team
Within one business day
Supported Languages
SpanishMandarinArabicHindiKoreanHebrewRussianGermanFrenchPortuguese
Supported Writing Styles
CasualProfessionalAcademicContent CreationWork CommunicationsEmailsTexts
Team Use
Text Shortening
Tone Selection
CasualFormal
Translate to English

Integration Features

Browser Extensions
Chrome
EPUB/MOBI Workflow
Export Format
Microsoft Word (.docx)Google DocsPDF (print-ready)
Export to DOCX
Export to PDF
Google Docs Export
Mobile and Desktop Experience

Limitation Features

Current Languages
English only (as of now)
English Output Only
Manuscript Length Target
≈30k–35k words
No API Access
No Plugin Support
No Pricing Information
Plagiarism Responsibility
User responsibility

Other Features

App Store Rating
97%
Chrome Extension Rating
4.7/5
Rewrite Suggestions Used
782M
User Base Size
10M+

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
Refund Policy Duration
14-day money-back guarantee