Best Free AI Book Writing Apps

250+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated November 2026

Finding the right free ai book writing apps can be overwhelming with so many options. We've analyzed 250+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Free AI Book Writing Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1AI Book Writer - NovBookAI Book Writer - NovBookFree4.5★ (31)NoYesNov 2026
2AI Story Generator - InkPalAI Story Generator - InkPalFree4.2★ (373)NoYesNov 2026
3AI Book Writer Story MakerAI Book Writer Story MakerFree4.7★ (350)YesYesNov 2026
4Book writer AIBook writer AIFree4.8★ (44)YesYesOct 2026
5Sudowrite - AI Novel WritingSudowrite - AI Novel WritingFree4.4★ (401)NoYesNov 2026
6Book Creator: Author AIBook Creator: Author AIFree4.5★ (3.9K)YesYesNov 2026
7AI Book Writer - Book WritingAI Book Writer - Book WritingFree4.4★ (8)NoYesOct 2026
8AI Book Writer - ChapterhouseAI Book Writer - ChapterhouseFree5.0★ (3)NoYesOct 2026

Top Picks for Free AI Book Writing

AI Book Writer - NovBook#1

AI Book Writer - NovBook by Bouazza El Amri

Book Creator & Novel AI Maker
Editor's Choice
📚 Books
4.5(31 ratings)
FreeIn-App Purchases
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Effortlessly create complete books from start to finish with an AI-powered writing companion. Generate chapters, develop characters, and export your work in professional formats. Translate your stories into over 10 languages.

AI Story Generator - InkPal#2

AI Story Generator - InkPal by Lubo Shang

Novel Writer & Character Chat
Strong Contender
🔧 Utilities
4.2😐(373 ratings)
FreeIn-App Purchases
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This app generates uncensored stories, plots, and characters across various genres. It also facilitates dynamic AI role-play and chat sessions, allowing users to explore character personalities and craft narratives. Features include story setup, chapter planning, and audiobook conversion.

What We Love

  • 👍 Fun and enjoyable to use
  • 🚀 Helpful in overcoming writer's block
  • 🎨 Allows creative freedom and control
  • 🔊 Realistic text-to-speech voices

Room to Improve

  • 💰 Requires payment for full functionality
  • 🔇 Disappearing chat history
  • 🤖 Inconsistent and unpredictable AI generation
  • 🔒 Lack of customization and control over characters
AI Book Writer Story Maker#3

AI Book Writer Story Maker by Sunwoo Kim

Novel Writing & Plot Generator
Worth Considering
🔧 Utilities
4.7(350 ratings)
FreeAdsIn-App Purchases
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This app assists in writing novels chapter by chapter using AI, transforming ideas into book drafts, stories, and outlines. It supports various genres like fantasy, romance, and mystery, allowing users to refine chapters and export drafts for their book projects.

More Free AI Book Writing apps to explore

FAQ about Free AI Book Writing

What are the best free ai book writing apps for iPhone?
AI Book Writer - NovBook tops our free ai book writing apps ranking as of November 2026, with a 4.5-star average from 31 App Store ratings, and it's free to download.
AI Book Writer - NovBook has no ads and offers in-app purchases, according to its App Store listing as of November 2026.
We track 250+ free ai book writing apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.