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Best Write A Book AI Apps

250+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated October 2026

Finding the right write a book ai 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 Write A Book AI Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Book Creator: Author AIBook Creator: Author AIFree4.5★ (3.8K)YesYesOct 2026
2Book writer AIBook writer AIFree4.8★ (39)YesYesOct 2026
3AI Book Writer - Book WritingAI Book Writer - Book WritingFree5.0★ (2)NoYesJul 2026
4Book Creator - Write a bookBook Creator - Write a bookFree4.0★ (27)NoYesSep 2026
5Book Creator - AI Story WriterBook Creator - AI Story WriterFree4.5★ (22)NoYesOct 2026
6Nellie: AI Book Writer & MakerNellie: AI Book Writer & MakerFree4.8★ (56)NoYesOct 2026
7Sudowrite - AI Novel WritingSudowrite - AI Novel WritingFree4.4★ (388)NoYesOct 2026
8Ghostwriter - Author with AIGhostwriter - Author with AIFree—NoYesSep 2026

Top Picks for Write A Book AI

Book Creator: Author AI#1

Book Creator: Author AI by Murphy Brantley

AI Novel Writing, Story Writer
Editor's Choice
🔧 Utilities
4.5😊(3.8K ratings)
FreeAdsIn-App Purchases
Book Creator: Author AI screenshot 1
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Book Creator: Author AI screenshot 4
Book Creator: Author AI screenshot 5
Book Creator: Author AI screenshot 6

This app uses advanced AI to generate personalized stories, poems, and novels based on your input. Explore a vast library of themes and genres, or create your own prompts for unique narrative experiences.

What We Love

  • 🚀 Amazing story generation
  • 👍 Helpful for writers with creative block
  • 👍 Detailed and descriptive stories
  • 🤩 Impressive AI capabilities

Room to Improve

  • 🐛 Repeated or recycled content in chapters
  • 🔒 Limited customization and control over stories
  • 💰 Paid credits required for additional stories
  • 🔁 Glitches and bugs causing story loss
Book writer AI#2

Book writer AI by Matteo Giannessi

AI Writer and story maker
Strong Contender
📚 Books
4.8(39 ratings)
FreeAdsIn-App Purchases
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Book writer AI screenshot 5

This AI-powered tool helps you write books, novels, and stories with speed and creativity. It generates chapters, expands text, and turns simple prompts into full book content, making the writing process easier for all skill levels.

AI Book Writer - Book Writing#3

AI Book Writer - Book Writing by Nitish Rokade

AI Book Generator App
Worth Considering
📊 Productivity
5.0(2 ratings)
FreeIn-App Purchases
AI Book Writer - Book Writing screenshot 1
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AI Book Writer - Book Writing screenshot 6

This app helps users generate and write novels, short stories, or chapters using AI tools. It offers features for discovering stories, organizing manuscripts, and receiving writing feedback to polish your work.

More Write A Book AI apps to explore

FAQ about Write A Book AI

What are the best write a book ai apps for iPhone?
Book Creator: Author AI tops our write a book ai apps ranking as of October 2026, with a 4.5-star average from 3.8K App Store ratings, and it's free to download.
Yes — 20 of the top write a book ai apps we rank are free to download, including Book Creator: Author AI and Book writer AI.
Book Creator: Author AI shows ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 250+ write a book ai apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.