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Best AI Writing Tools Apps

242+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated July 2026

ChatGPT is the household name in ai writing tools, but it's far from the only option. We track 242+ alternatives and competitors on iOS β€” many free, many higher-rated than you'd expect.

Compare top AI Writing Tools Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1ChatGPTChatGPTFree4.8β˜… (8.8M)YesYesJul 2026
2Claude by AnthropicClaude by AnthropicFree4.7β˜… (203K)NoYesJul 2026
3AI Writing ToolsAI Writing ToolsFree5.0β˜… (2)NoYesMay 2026
4Grammarly: AI Keyboard & NotesGrammarly: AI Keyboard & NotesFree4.7β˜… (218K)YesYesJul 2026
5Sudowrite - AI Novel WritingSudowrite - AI Novel WritingFree4.5β˜… (342)NoYesJul 2026
6Humanize AI: Paraphrase ToolsHumanize AI: Paraphrase ToolsFree4.8β˜… (3.1K)NoYesJul 2026
7Wordtune: AI Writing KeyboardWordtune: AI Writing KeyboardFree4.4β˜… (960)YesYesJul 2026
8AI Writer - Writing AssistantAI Writer - Writing AssistantFree4.7β˜… (1.1K)NoYesJul 2026

Top Picks for AI Writing Tools

ChatGPT#1

ChatGPT by OpenAI OpCo, LLC

Your everyday AI assistant
Editor's Choice
πŸ“Š Productivity
4.8😊(8.8M ratings)
FreeAdsIn-App Purchases
#1in Productivity
ChatGPT screenshot 1
ChatGPT screenshot 2
ChatGPT screenshot 3
ChatGPT screenshot 4
ChatGPT screenshot 5
ChatGPT screenshot 6

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.

What We Love

  • πŸš€ Powerful and versatile AI assistant
  • πŸ‘ Intuitive and user-friendly interface
  • πŸ€– Impressive conversational abilities
  • πŸ’‘ Convenient mobile access to ChatGPT

Room to Improve

  • πŸ› Occasional inaccuracies or inconsistencies in responses
  • πŸ”– Limited to pre-2021 data, lacking real-time updates
  • πŸ”’ Concerns about privacy and data usage
Claude by Anthropic#2

Claude by Anthropic by Anthropic PBC

λ‹Ήμ‹ κ³Ό ν•¨κ»˜ μƒκ°ν•˜λŠ” AI
Strong Contender
πŸ“Š Productivity
4.7😊(203K ratings)
FreeIn-App Purchases
#2in Productivity
Claude by Anthropic screenshot 1
Claude by Anthropic screenshot 2
Claude by Anthropic screenshot 3
Claude by Anthropic screenshot 4
Claude by Anthropic screenshot 5
Claude by Anthropic screenshot 6

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.

What We Love

  • πŸš€ Powerful and versatile AI assistant
  • πŸ‘ Intuitive and easy to use interface
  • πŸ’‘ Innovative features like 'Projects'
  • πŸ€– Intelligent and thoughtful responses

Room to Improve

  • πŸ”’ Concerns about privacy and data usage
  • 🚫 Limitations on free usage and throttling
  • πŸ› Occasional bugs and crashes
AI Writing Tools#3

AI Writing Tools by Ryan Hoffman

Worth Considering
πŸ“Š Productivity
5.0(2 ratings)
FreeIn-App Purchases
AI Writing Tools screenshot 1
AI Writing Tools screenshot 2
AI Writing Tools screenshot 3

Enhance your writing with AI-powered tools to proofread, rewrite, adjust tone, summarize, and extract key information. This app offers a sleek, intuitive interface optimized for iOS devices, making content creation faster and more professional.

More AI Writing Tools apps to explore

4
Grammarly: AI Keyboard & Notes
Grammarly: AI Keyboard & Notes
Grammarly: AI Keyboard & Notes
Chats, emails, work and study
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
(218K)
freemium
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
(342)
free with in-app purchases
6
Humanize AI: Paraphrase Tools
Humanize AI: Paraphrase Tools
Humanize AI: Paraphrase Tools
AI Detector, Reword & Rewrite
Free

This app transforms AI-generated text into natural, human-like writing and can also detect AI-written content. It offers various tones and writing styles to improve clarity and authenticity for essays, emails, and professional documents.

Humanize AI-generated textDetect AI-written contentMultiple writing tones
πŸ“Š Productivity
(3.1K)
freemium
7
Wordtune: AI Writing Keyboard
Wordtune: AI Writing Keyboard
Wordtune: AI Writing Keyboard
AI Writing App & Paraphrasing
Free

This AI-powered writing assistant helps you express yourself more clearly and authentically. It offers suggestions to rephrase text, generate new content, and adjust the tone and length of your writing. It works across multiple platforms, making it a versatile tool for various communication needs.

AI-powered text rewritingGenerate sentences and paragraphsAdjust tone and length
πŸ“Š Productivity
(960)
free with in-app purchases
8
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
9
Quillbot-AI Writing & Keyboard
Quillbot-AI Writing & Keyboard
Quillbot-AI Writing & Keyboard
Paraphrasing & AI Detector App
Free

Enhance your writing with an AI-powered assistant that offers paraphrasing, grammar correction, and translation. Generate ideas, detect AI-written content, and create images directly from your device. Improve communication and overcome writer's block with this versatile tool.

AI ParaphraserGenerative AI writingGrammar Checker
πŸ“Š Productivity
(2.8K)
freemium
10
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
11
Author AI: Book Creator
Author AI: Book Creator
Author AI: Book Creator
Story & Novel Writing App
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
12
Chat Smith: AI Chatbot & Agent
Chat Smith: AI Chatbot & Agent
Chat Smith: AI Chatbot & Agent
Study, Writing, Research Agent
Free

This AI assistant offers advanced capabilities for writing, research, and image generation. It leverages multiple powerful AI models to provide deep insights, create content, and simplify tasks. Ideal for students, professionals, and creatives seeking enhanced productivity.

AI Image GeneratorAI Writing AssistantDeep Research with Sources
πŸ“Š Productivity
(167K)
free with in-app purchases
13
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
πŸ“Š Productivity
(12K)
free with in-app purchases
14
ParagraphAI: Writer & Keyboard
ParagraphAI: Writer & Keyboard
ParagraphAI: Writer & Keyboard
AI Writing: Email, Essay, Text
Free

This AI-powered writing tool helps you generate original content, draft emails, and summarize text in over 40 languages. It functions as a keyboard, allowing you to write and edit seamlessly within any app, ensuring clear and confident communication.

AI Text GeneratorAI Email WriterAI Writing Assistant
πŸ“Š Productivity
(2.5K)
free with in-app purchases
15
AI+ Chat & Al Video Generator
AI+ Chat & Al Video Generator
AI+ Chat & Al Video Generator
Chatbot Homework Helper ChatAI
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
16
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
πŸ” Reference
(6.5K)
free with in-app purchases
17
AI Essay Writer - PaperMate
AI Essay Writer - PaperMate
AI Essay Writer - PaperMate
Draft Paper, Writing Assistant
Free

This AI-powered writing assistant helps you generate, rewrite, and edit various types of text quickly and efficiently. It offers customizable controls, plagiarism-free content, and multiple export options to enhance your writing process.

AI Essay Writer & Content GeneratorRewrite & Edit InstantlySmart Writing Templates
πŸ“Š Productivity
(833)
free with in-app purchases
18
DeepSeek - AI Assistant
DeepSeek - AI Assistant
DeepSeek - AI Assistant
Intelligent AI Assistant
Free

This AI assistant offers free, intelligent help powered by a cutting-edge model. It provides rapid responses and advanced capabilities to enhance problem-solving and daily efficiency.

Intelligent AI assistantPowered by flagship AI modelFaster response times
πŸ“Š Productivity
(11K)
free
19
Smart Keys: AI Writing Tools
Smart Keys: AI Writing Tools
Smart Keys: AI Writing Tools
Proofread, Translate & Grammar
Free

This AI-powered keyboard enhances your writing by offering instant translation, grammar correction, and smart reply suggestions. It also features text generation from images, custom AI key creation, and text-to-speech capabilities, making communication effortless across languages and platforms.

On-the-fly translationSmart reply suggestionsImage-based text generation
πŸ”§ Utilities
(508)
free with in-app purchases
20
Essay Writer: AI Writing Tools
Essay Writer: AI Writing Tools
Essay Writer: AI Writing Tools
AI Writer: Email, Letter, Book
Free
πŸ“š Education
(0)

FAQ about AI Writing Tools

What are the best ai writing tools apps for iPhone?
ChatGPT tops our ai writing tools apps ranking as of July 2026, with a 4.8-star average from 8.8M App Store ratings, and it's free to download.
Yes β€” 20 of the top ai writing tools apps we rank are free to download, including ChatGPT and Claude by Anthropic.
ChatGPT shows ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 242+ ai writing tools apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
This app provides access to advanced AI capabilities, allowing users to generate text, create images from descriptions, and engage in real-time voice conversations. It can offer creative inspiration, tailored advice, personalized learning assistance, and instant answers for a wide range of queries.
Key features include generating original images from text descriptions, engaging in advanced voice conversations, uploading photos to transcribe or get information, and receiving creative inspiration or tailored advice. It also supports personalized learning and professional brainstorming.

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