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Best AI Writer Apps

250+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated August 2026

Every iPhone needs a few good ai writer apps. We benchmark 250+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top AI Writer Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1AI Writer: Email Letter EssayAI Writer: Email Letter EssayFree4.8β˜… (6.6K)YesYesAug 2026
2AI Story Generator - InkPalAI Story Generator - InkPalFree4.2β˜… (326)NoYesAug 2026
3AI Writer: Chatbot AssistantAI Writer: Chatbot AssistantFree4.7β˜… (438)YesYesAug 2026
4ChatGPTChatGPTFree4.8β˜… (9.2M)YesYesAug 2026
5Sudowrite - AI Novel WritingSudowrite - AI Novel WritingFree4.5β˜… (349)NoYesAug 2026
6Chat AI - Ask AnythingChat AI - Ask AnythingFree4.8β˜… (130K)YesYesAug 2026
7AI Writer - Writing AssistantAI Writer - Writing AssistantFree4.7β˜… (1.1K)NoYesAug 2026
8Crompt AI - Multimodel ChatbotCrompt AI - Multimodel ChatbotFreeβ€”NoYesAug 2026

Top Picks for AI Writer

AI Writer: Email Letter Essay#1

AI Writer: Email Letter Essay by Tuling Network Limited

AI Keyboard, Writing Assistant
Editor's Choice
πŸ” Reference
4.8😊(6.6K ratings)
FreeAdsIn-App Purchases
AI Writer: Email Letter Essay screenshot 1
AI Writer: Email Letter Essay screenshot 2
AI Writer: Email Letter Essay screenshot 3
AI Writer: Email Letter Essay screenshot 4
AI Writer: Email Letter Essay screenshot 5
AI Writer: Email Letter Essay screenshot 6

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.

What We Love

  • πŸš€ Helpful writing assistant
  • πŸ‘ Useful for school, work, and personal writing
  • πŸ’‘ Generates creative ideas and content
  • πŸš€ Fast and efficient

Room to Improve

  • πŸ’° Subscription/credits model can be expensive
  • πŸ› Occasional bugs and glitches
  • πŸ”‹ Battery-intensive
AI Story Generator - InkPal#2

AI Story Generator - InkPal by Lubo Shang

Novel Writer & Character Chat
Strong Contender
πŸ”§ Utilities
4.2😐(326 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

  • πŸ‘ Fun and enjoyable to use
  • πŸš€ Helpful in overcoming writer's block
  • 🎨 Allows creative freedom and control
  • πŸ”Š Realistic text-to-speech voices

Room to Improve

  • πŸ’° Requires payment for full functionality
  • πŸ”‡ Disappearing chat history
  • πŸ€– Inconsistent and unpredictable AI generation
AI Writer: Chatbot Assistant#3

AI Writer: Chatbot Assistant by LGM COMPANY COMPANY LIMITED

Write smarter, faster
Worth Considering
πŸ“Š Productivity
4.7😞(438 ratings)
FreeAdsIn-App Purchases
AI Writer: Chatbot Assistant screenshot 1
AI Writer: Chatbot Assistant screenshot 2
AI Writer: Chatbot Assistant screenshot 3
AI Writer: Chatbot Assistant screenshot 4
AI Writer: Chatbot Assistant screenshot 5
AI Writer: Chatbot Assistant screenshot 6

This AI-powered writing assistant helps you generate high-quality content for various platforms, from social media to websites. Engage in personalized conversations with an intelligent chatbot to get instant answers and craft compelling messages in multiple languages.

What We Love

  • ✍️ Excellent uncensored short story writer
  • πŸ’‘ Great AI writer for improving stories
  • πŸ’¬ Helpful AI chatbot for feelings and understanding
  • πŸ‡ͺπŸ‡Έ Muy buena app (Very good app)

Room to Improve

  • πŸ—‘οΈ Absolutely trash, useless
  • πŸ’Έ App is a system for ads, demands payment
  • 🚫 Stopped working after purchase

More AI Writer apps to explore

4
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
πŸ“Š Productivity
(9.2M)
free with in-app purchases
5
Sudowrite - AI Novel Writing
Sudowrite - AI Novel Writing
Sudowrite - AI Novel Writing
AI fiction writing & dictation
Free

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.

AI story idea generationNovel writing assistancePoetry crafting
πŸ”§ Utilities
(349)
free with in-app purchases
6
Chat AI - Ask Anything
Chat AI - Ask Anything
Chat AI - Ask Anything
AI Chatbot & Essay Writer Bot
Free

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.

Intelligent conversationsPersonalized responsesEssay and content writing
πŸ“Š Productivity
(130K)
free with in-app purchases
7
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
πŸ“Š Productivity
(1.1K)
free with in-app purchases
8
Crompt AI - Multimodel Chatbot
Crompt AI - Multimodel Chatbot
Crompt AI - Multimodel Chatbot
Multiple AI & Image Models
Free
πŸ“Š Productivity
(0)
9
AI+ Chat & Al Video Generator
AI+ Chat & Al Video Generator
AI+ Chat & Al Video Generator
IA Video Creator & Generation
Free

Access multiple advanced AI models for work, school, and personal tasks. Get help with writing, learning, brainstorming, and even creative projects. Offers AI video generation and text-to-speech capabilities.

Access multiple AI modelsWork assistance (email, copywriting, proposals)School assistance (tutor, essay writer)
πŸ“Š Productivity
(19K)
freemium
10
Author AI: Book Creator
Author AI: Book Creator
Author AI: Book Creator
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
πŸ”§ Utilities
(3.6K)
free with in-app purchases
11
AI Writer: Essay, Story, Email
AI Writer: Essay, Story, Email
AI Writer: Essay, Story, Email
AI Writing app: Text Generator
Free

This AI-powered writing assistant generates various content types, including essays, emails, stories, and poems. It uses advanced LLMs to understand prompts and produce unique, high-quality text instantly. Ideal for students, professionals, and creative writers seeking to enhance their writing process.

AI Essay WriterAI Paragraph GeneratorAI Story Maker
πŸ“Š Productivity
(7)
free with in-app purchases
12
Just Write - App For Writer
Just Write - App For Writer
Just Write - App For Writer
Minimal TXT and RTF Editor
Free

A minimalist text editor designed to streamline the writing process. It supports both RTF and TXT formats, offering rich text editing and Markdown support. Sync your work across devices with iCloud integration.

RTF and TXT file supportMarkdown stylingiCloud file syncing
πŸ“Š Productivity
(1.7K)
free with in-app purchases
13
ReWriteMe: AI Writer
ReWriteMe: AI Writer
ReWriteMe: AI Writer
Polish emails, notes, replies
Free
πŸ“Š Productivity
(0)
14
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)
πŸ“Š Productivity
(19K)
free with in-app purchases
15
ILURA: Private AI Writer
ILURA: Private AI Writer
ILURA: Private AI Writer
Reply, follow-up & note drafts
Free
πŸ“Š Productivity
(0)
16
AI Writer -Writing Text & Chat
AI Writer -Writing Text & Chat
AI Writer -Writing Text & Chat
AI Writing Assistant Pro
Free

This AI-powered tool generates various types of content in multiple writing styles, utilizing curated templates for efficient creation. It offers auto-saved history and editing capabilities to enhance productivity.

Content generation across 8 types5 writing stylesCurated templates
πŸ”§ Utilities
(5)
ad-supported
17
AI Writer - Essay Writing App
AI Writer - Essay Writing App
AI Writer - Essay Writing App
Powered by ChatGPT API & GPT-4
Free

This AI-powered writing assistant helps users compose essays, draft emails, generate summaries, and create various content like descriptions, posts, code snippets, and creative writing. It leverages advanced AI chat technology to enhance writing skills and offers a freestyle mode for creative inspiration.

Essay compositionEmail draftingContent summarization
πŸ“š Education
(29)
free with in-app purchases
18
Grammarly: AI Keyboard & Notes
Grammarly: AI Keyboard & Notes
Grammarly: AI Keyboard & Notes
Write, dictate, edit, improve
Free

Enhance your writing across all apps with AI-powered suggestions for grammar, spelling, and clarity. Generate new versions of your text, detect tone, and improve conciseness. Also includes a document editor and Safari extension for comprehensive writing support.

Real-time grammar and spelling suggestionsAI-powered text rewritesTone detection and transformation
πŸ“Š Productivity
(221K)
freemium
19
AI Writer & Essay Generator
AI Writer & Essay Generator
AI Writer & Essay Generator
Content Writer by Writora
Free

Generate high-quality written content for emails, articles, blogs, and theses in seconds. Refine tone, style, and length for professional, error-free results. Ideal for students, professionals, and creators on the go.

Human-level written content generationAI-powered writing for emails, blogs, articles, thesesInstant drafts and time-saving suggestions
πŸ“Š Productivity
(1)
free with in-app purchases
20
Doubao AI: Any AI Assistant
Doubao AI: Any AI Assistant
Doubao AI: Any AI Assistant
AI Smart Bots, Generate Video
Free

This AI companion offers instant conversations on any topic, assisting with writing, brainstorming, and problem-solving. It provides clear answers and adapts to your needs with multiple chat modes in a user-friendly interface.

Instant AI-powered conversationsWriting and brainstorming assistanceClear and helpful answers
πŸ”§ Utilities
(2)
freemium

FAQ about AI Writer

What are the best ai writer apps for iPhone?
AI Writer: Email Letter Essay tops our ai writer apps ranking as of August 2026, with a 4.8-star average from 6.6K App Store ratings, and it's free to download.
Yes β€” 20 of the top ai writer apps we rank are free to download, including AI Writer: Email Letter Essay and AI Story Generator - InkPal.
AI Writer: Email Letter Essay shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ ai writer apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This app acts as a comprehensive writing assistant powered by AI. It helps users generate various types of written content, from emails and essays to creative pieces, by overcoming writer's block and suggesting ideas.
Key features include AI voice dictation to convert speech to text, instant content generation for quick writing, ready-to-use templates to start writing easily, multilingual support, and a smart Q&A function for finding information.

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