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Best AI Writing Apps

250+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated August 2026

From beginner-friendly picks to power-user tools, our ai writing list covers 250+ iPhone apps updated through August 2026. Compare ratings, prices, and screenshots in one place.

Compare top AI Writing Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1AI Story Generator - InkPalAI Story Generator - InkPalFree4.2★ (332)NoYesAug 2026
2Sudowrite - AI Novel WritingSudowrite - AI Novel WritingFree4.5★ (349)NoYesAug 2026
3Chat AI - Ask AnythingChat AI - Ask AnythingFree4.8★ (130K)YesYesAug 2026
4Claude by AnthropicClaude by AnthropicFree4.7★ (247K)NoYesAug 2026
5ChatGPTChatGPTFree4.8★ (9.7M)YesYesAug 2026
6Book Creator: Author AIBook Creator: Author AIFree4.5★ (3.6K)YesYesAug 2026
7AI Writing - WritePilotAI Writing - WritePilotFree4.7★ (11)NoYesAug 2026
8MyStory.today: Write a BookMyStory.today: Write a BookFree4.5★ (2.5K)NoYesAug 2026

Top Picks for AI Writing

AI Story Generator - InkPal#1

AI Story Generator - InkPal by Lubo Shang

Novel Writer & Character Chat
Editor's Choice
🔧 Utilities
4.2😐(332 ratings)
FreeIn-App Purchases
AI Story Generator - InkPal screenshot 1
AI Story Generator - InkPal screenshot 2
AI Story Generator - InkPal screenshot 3
AI Story Generator - InkPal screenshot 4
AI Story Generator - InkPal screenshot 5
AI Story Generator - InkPal screenshot 6

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
Sudowrite - AI Novel Writing#2

Sudowrite - AI Novel Writing by Human Plus Plus, Inc.

AI fiction writing & dictation
Strong Contender
🔧 Utilities
4.5(349 ratings)
FreeIn-App Purchases
Sudowrite - AI Novel Writing screenshot 1
Sudowrite - AI Novel Writing screenshot 2
Sudowrite - AI Novel Writing screenshot 3
Sudowrite - AI Novel Writing screenshot 4
Sudowrite - AI Novel Writing screenshot 5
Sudowrite - AI Novel Writing screenshot 6

This AI-powered writing assistant helps creative writers generate story ideas, write novels, and craft poetry. Improve your fiction writing anytime, anywhere with intelligent suggestions and content generation.

Chat AI - Ask Anything#3

Chat AI - Ask Anything by ElevenThirteen LLC

AI Chatbot & Essay Writer Bot
Worth Considering
📊 Productivity
4.8😊(130K ratings)
FreeAdsIn-App Purchases
Chat AI - Ask Anything screenshot 1
Chat AI - Ask Anything screenshot 2
Chat AI - Ask Anything screenshot 3
Chat AI - Ask Anything screenshot 4
Chat AI - Ask Anything screenshot 5
Chat AI - Ask Anything screenshot 6

Engage in intelligent conversations with an advanced AI chatbot. This app offers personalized responses on a wide range of topics and can assist with writing tasks like essays and emails. Its AI continuously learns for more natural interactions.

What We Love

  • 🚀 Helpful AI with fast responses
  • 👍 Useful for general advice and tasks
  • 👍 Impressive and accurate responses
  • 👍 Convenient and easy to use

Room to Improve

  • 🐛 App crashes or becomes unavailable at times
  • 🔒 Limited free usage, requires paid subscription
  • 🔒 Frustrating when reaching daily usage limit

More AI Writing apps to explore

4
Claude by Anthropic
Claude by Anthropic
Claude by Anthropic
AI assistant for life and work
Free

This AI assistant helps you write, research, code, and solve complex problems. It can analyze documents, code, and images, and even respond to voice commands. Expand your capabilities and tackle new projects with this intelligent thinking partner.

AI writing assistanceCoding and programming helpResearch and data insights
📊 Productivity
(247K)
free with in-app purchases
5
ChatGPT
ChatGPT
ChatGPT
Your everyday AI assistant
Free

This app provides access to advanced AI capabilities, including text generation, image creation from descriptions, and voice conversations. It offers personalized advice, creative inspiration, and instant answers for various tasks, syncing history across devices.

Image generation from textAdvanced voice conversationsPhoto upload and transcription
📊 Productivity
(9.7M)
free with in-app purchases
6
Book Creator: Author AI
Book Creator: Author AI
Book Creator: Author AI
AI Novel Writing, Story Writer
Free

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.

AI-generated storiesPersonalized narrativesNovel and poetry writing
🔧 Utilities
(3.6K)
free with in-app purchases
7
AI Writing - WritePilot
AI Writing - WritePilot
AI Writing - WritePilot
Essay Writer, Paragraph Helper
Free

This AI-powered writing assistant helps users generate essays, paragraphs, summaries, stories, paraphrases, and emails. It offers an easy-to-use interface for fast and polished content creation, suitable for students, professionals, and creative writers.

Essay generationParagraph expansionText summarization
📊 Productivity
(11)
freemium
8
MyStory.today: Write a Book
MyStory.today: Write a Book
MyStory.today: Write a Book
Novel Writing & Story Planner
Free

This app provides a comprehensive suite of tools for writing novels, short stories, and screenplays across Apple devices. It features story management, an interactive corkboard with AI summaries, character and location linking, and a rich text editor. The app also offers AI assistance for writer's block and progress tracking.

Story management with chapters and scenesInteractive corkboard with AI summariesCharacter and location management with smart linking
📊 Productivity
(2.5K)
free with in-app purchases
9
AI Writer: Email Letter Essay
AI Writer: Email Letter Essay
AI Writer: Email Letter Essay
AI Keyboard, Writing Assistant
Free

This app assists with all your writing needs, from emails and essays to creative content. It offers AI-powered dictation, instant content generation, and a variety of templates to overcome writer's block and enhance your writing.

AI Voice DictationInstant Content GenerationReady-to-Use Templates
🔍 Reference
(6.6K)
free with in-app purchases
10
Werdsmith: Writing App
Werdsmith: Writing App
Werdsmith: Writing App
Write stories, scripts, books
Free

This app transforms your devices into a writing studio, helping you overcome writer's block with AI-powered suggestions and build a consistent writing practice. It automatically handles formatting, allowing you to focus on your creative process.

AI-powered writing suggestionsDaily writing practice builderAutomatic formatting
📊 Productivity
(8K)
freemium
11
AI Writer - Writing Assistant
AI Writer - Writing Assistant
AI Writer - Writing Assistant
Smart Chatbot Powered by GPT 5
Free

This AI-powered writing assistant helps you generate various types of text, from essays and emails to creative content and code. It also offers web search, summarization, translation, and grammar correction to enhance your writing and research process.

AI writing assistant for essays, emails, blogsAI search mode for real-time web answersSummarizer and rewriter for text
📊 Productivity
(1.1K)
free with in-app purchases
12
Rudyard: AI Writing App
Rudyard: AI Writing App
Rudyard: AI Writing App
Focused writing app with AI
Free

This writing app offers a distraction-free editor with AI assistance to help you brainstorm, fact-check, and refine your work. It learns your unique writing style to generate content that sounds like you.

Distraction-free Markdown editorAI writing companion (Wordsmith)Personalized voice profiles (Persona)
📊 Productivity
(8)
free with in-app purchases
13
Rytr AI Writing Assistant
Rytr AI Writing Assistant
Rytr AI Writing Assistant
Email Writer & Text Book Story
Free

This intelligent writing tool assists with sentence completion, creative content generation, and polishing text. It helps craft emails, brainstorm ideas, write poems, outline blogs, and much more, making your writing faster and smarter.

Smart text completionCreative content generationProfessional writing tools
🔍 Reference
(5)
freemium
14
AI Chatbot: Pixi
AI Chatbot: Pixi
AI Chatbot: Pixi
Chat built on top Al models
Free

This AI-powered app offers a suite of tools for writing, content creation, and task simplification. It leverages advanced AI models to generate images, logos, summaries, and assist with various writing needs. Users can also interact with AI expert assistants for advice and support.

AI Writing AssistantText-to-Image CreationLogo Studio
📊 Productivity
(14K)
free with in-app purchases
15
Scriptorium: AI Writing
Scriptorium: AI Writing
Scriptorium: AI Writing
AI Powered Writing App
Free

This AI-powered writing assistant helps you write faster and more efficiently. It offers an AI chatbot for assistance, an article summarizer for research, and a unique document editor that enhances AI accuracy through contextual paragraph differentiation. You can also integrate your own OpenAI API key for cost control.

AI chatbot for writing assistanceArticle summary featureContext-aware document editor
📊 Productivity
(1)
free with in-app purchases
16
Walter Writes: AI Humanizer
Walter Writes: AI Humanizer
Walter Writes: AI Humanizer
AI Detector & Rewriter
Free

This app transforms AI-generated text into natural, human-sounding content and detects AI writing. It offers multiple rewrite modes and supports over 80 languages, making your AI-assisted writing sound authentic.

AI text humanizationAI writing detectionMultiple rewrite modes
📊 Productivity
(7)
free with in-app purchases
17
Offline AI Writing Assistant
Offline AI Writing Assistant
Offline AI Writing Assistant
AI Assistant Offline 2026
Free
📊 Productivity
(0)
18
Clawd AI - DeepClawd AI Chat
Clawd AI - DeepClawd AI Chat
Clawd AI - DeepClawd AI Chat
Ask AI Anything, AI Images
Free
📊 Productivity
(0)
19
TypeAI: AI Keyboard & Writer
TypeAI: AI Keyboard & Writer
TypeAI: AI Keyboard & Writer
Translate, Grammar Spell Check
Free

Enhance your mobile writing with an AI-powered keyboard. Get real-time grammar checks, word suggestions, translations, and AI chatbot assistance for any app. Improve your communication and express yourself clearly and effectively.

AI ChatbotEmail Writing AssistanceGrammar & Spelling Check (7 languages)
📊 Productivity
(19K)
free with in-app purchases
20
AI Writing - Writing Assistant
AI Writing - Writing Assistant
AI Writing - Writing Assistant
AI writing platform
Free

This AI-powered tool assists with various workplace writing tasks, generating content like reports and summaries. It supports multiple languages and writing styles, offering features such as one-click article creation and conversational AI chat.

AI-powered content generationWorkplace writing assistanceReport and summary creation
🔧 Utilities
(2)
free with in-app purchases

FAQ about AI Writing

What are the best ai writing apps for iPhone?
AI Story Generator - InkPal tops our ai writing apps ranking as of August 2026, with a 4.2-star average from 332 App Store ratings, and it's free to download.
Yes — 20 of the top ai writing apps we rank are free to download, including AI Story Generator - InkPal and Sudowrite - AI Novel Writing.
AI Story Generator - InkPal has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ ai writing apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This app is an AI-powered tool designed for generating uncensored stories, plots, and characters across various genres. It also provides features for AI role-play, character chat, and story planning, allowing users to create and explore narratives.
Key features include an uncensored story generator, AI story setup for frameworks, a chapter planner for organizing narratives, character chat for exploring personalities, AI role-play sessions, and the ability to convert stories into audiobooks with multiple voices.

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