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Best AI Copywriting Tool Apps

240+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated June 2026

Every iPhone needs a few good ai copywriting tool apps. We benchmark 240+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for AI Copywriting Tool

Quillbot-AI Writing & Keyboard#1

Quillbot-AI Writing & Keyboard by QuillBot, a Learneo Inc. business

Paraphrase & Grammar Check App
Editor's Choice
📊 Productivity
4.7😐(2.7K ratings)
FreeAdsIn-App Purchases
Quillbot-AI Writing & Keyboard screenshot 1
Quillbot-AI Writing & Keyboard screenshot 2
Quillbot-AI Writing & Keyboard screenshot 3
Quillbot-AI Writing & Keyboard screenshot 4
Quillbot-AI Writing & Keyboard screenshot 5
Quillbot-AI Writing & Keyboard screenshot 6

Enhance your writing with an AI Writing Keyboard offering 7 paraphrasing modes tailored for different writing styles and projects. Perfect for all writers, it provides real-time suggestions, AI assistance, and customization options to create polished content effortlessly.

What We Love

  • 🚀 Helpful paraphrasing tool
  • 👍 Convenient keyboard integration
  • 💡 Useful for writing and editing
  • 👍 Improves writing quality

Room to Improve

  • 🐛 Buggy keyboard and app performance
  • 🔒 Difficult to cancel subscription
  • 👎 Limited features compared to website
Claude by Anthropic#2

Claude by Anthropic by Anthropic PBC

AI assistant for life and work
Strong Contender
📊 Productivity
4.7😊(164K ratings)
FreeAdsIn-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

Get instant help on various tasks with Claude, an AI assistant that offers intelligence at your fingertips. Collaborate, brainstorm, or get assistance with daily tasks while on the go. Trust Claude to be your reliable partner for all your needs. To learn more, visit the website.

What We Love

  • 🚀 Powerful and versatile AI assistant
  • 👍 Intuitive and easy to use interface
  • 💡 Innovative features like 'Projects'
  • 🤖 Intelligent and thoughtful responses

Room to Improve

  • 🔒 Concerns about privacy and data usage
  • 🚫 Limitations on free usage and throttling
  • 🐛 Occasional bugs and crashes
Wordtune: AI Writing Keyboard#3

Wordtune: AI Writing Keyboard by AI21 Labs, Inc.

AI Writing App & Paraphrasing
Worth Considering
📊 Productivity
4.4😐(960 ratings)
FreeAdsIn-App Purchases
Wordtune: AI Writing Keyboard screenshot 1
Wordtune: AI Writing Keyboard screenshot 2
Wordtune: AI Writing Keyboard screenshot 3
Wordtune: AI Writing Keyboard screenshot 4
Wordtune: AI Writing Keyboard screenshot 5
Wordtune: AI Writing Keyboard screenshot 6

Revolutionize your writing with an innovative AI-powered keyboard app that helps enhance your text for clarity and impact. Try it now for faster, better writing!

What We Love

  • 💡 Helpful for improving writing
  • 👍 User-friendly interface
  • 🚀 Efficient at rephrasing and suggesting edits
  • 💡 Variety of features (e.g., tone adjustments, word suggestions)

Room to Improve

  • 🔒 Requires full keyboard access
  • 💰 Expensive subscription
  • 🐛 Glitchy, unreliable, or inconsistent performance

More AI Copywriting Tool apps to explore

4
Chat Smith: AI Chatbot & Agent
Chat Smith: AI Chatbot & Agent
Chat Smith: AI Chatbot & Agent
Study, Writing, Research Agent
Free

AI Chat Smith 4 is an AI-powered chatbot that uses OpenAI technology to provide personalized assistance and engage in conversations with users. Experience intuitive interactions and get instant responses to queries.

📊 Productivity
(165K)
5
Coursiv - AI Certificates
Coursiv - AI Certificates
Coursiv - AI Certificates
Earn AI Certificates
Free
📚 Education
(2.5K)
6
BypassGPT - AI Detector Check
BypassGPT - AI Detector Check
BypassGPT - AI Detector Check
undetectable ai checker tool
Free

Detect if your text is AI-generated with our AI detector tool. Click 'Humanize Now' to level up your content to bypass AI detection and enhance its quality to match human writing standards.

📊 Productivity
(1.4K)
7
Monica AI: Ultimate AI Assist
Monica AI: Ultimate AI Assist
Monica AI: Ultimate AI Assist
Chat, Search, Write, Translate
Free

Meet Monica, your all-in-one AI pal powered by cutting-edge AI models like GPT-4. From AI search to voice translation, web summaries, and AI chat, Monica is your creative sidekick for various tasks. Experience AI magic with Monica at https://monica.im – Let Monica redefine your digital world!

📊 Productivity
(6.4K)
8
AI Writer: Email Letter Essay
AI Writer: Email Letter Essay
AI Writer: Email Letter Essay
AI Keyboard, Writing Assistant
Free

AI Writer is a cutting-edge writing assistant that helps you effortlessly generate high-quality content for any scenario. With instant content generation, ready-to-use templates, and multilingual support, AI Writer is your go-to tool for overcoming writer's block and creating professional writing pieces in seconds. Start writing effortlessly today!

🔍 Reference
(6.5K)
9
Grammarly: AI Keyboard & Notes
Grammarly: AI Keyboard & Notes
Grammarly: AI Keyboard & Notes
Chats, emails, work and study
Free

An AI writing keyboard that provides instant feedback and assistance for improved writing on iPhone and iPad. Features include spelling, grammar suggestions, tone detection, generative AI rewrites, and a document editor. Upgrade to Premium for advanced writing suggestions. Improve your writing with Grammarly!

📊 Productivity
(216K)
10
Chatly: AI Chatbot & Assistant
Chatly: AI Chatbot & Assistant
Chatly: AI Chatbot & Assistant
Built on GPT-4o. Chat & Ask AI
Free

Experience the future of communication with an innovative AI chatbot that streamlines interactions and provides personalized responses. Engage in seamless conversations and discover a new world of intelligent messaging.

📊 Productivity
(2.1K)
11
AIPRM - AI Prompts
AIPRM - AI Prompts
AIPRM - AI Prompts
Make AI More Effective
Free

This application provides AI-powered writing prompts to help users overcome writer's block and boost their productivity, regardless of their writing experience. With customizable prompts across various topics, users can unlock their creative potential and enhance their content creation. The app offers both free and premium subscriptions, allowing users to access the level of support that best suits their needs.

🔍 Reference
(2.1K)
12
AI Detector : AI Humanizer
AI Detector : AI Humanizer
AI Detector : AI Humanizer
Humanize GPT- BypassGPT Check
Free

Bypass all AI detections with a cutting-edge AI humanization and plagiarism checker tool. Try it now for easy and natural writing edits!

📊 Productivity
(377)
13
AI Writer & ChatBot - ChatGiga
AI Writer & ChatBot - ChatGiga
AI Writer & ChatBot - ChatGiga
Undetectable AI - Email, Essay
Free

Harness the power of cutting-edge AI technology to generate high-quality written content effortlessly. Write articles, essays, or creative pieces with ease using AI assistance. Unlock your writing potential today!

📊 Productivity
(228)
14
WriteHuman AI Humanizer
WriteHuman AI Humanizer
WriteHuman AI Humanizer
Humanize AI text in seconds
Free
📊 Productivity
(85)
15
AI Chatbot: Pixi
AI Chatbot: Pixi
AI Chatbot: Pixi
Chat built on top Al models
Free

Experience the pinnacle of AI-driven chat with Pixi. Engage in dynamic conversations, receive personalized recommendations, and explore a world of possibilities. Start chatting today and discover a new way to connect!

📊 Productivity
(12K)
16
ai.copy - ai writer & chatbot
ai.copy - ai writer & chatbot
ai.copy - ai writer & chatbot
AI write better content
Free

"Generate high-quality written content quickly and effortlessly using cutting-edge AI technology. Say goodbye to writer's block and access an endless supply of creative ideas with just a few clicks. Try it now and revolutionize your writing process!"

🔧 Utilities
(1.2K)
17
Undetectable AI°
Undetectable AI°
Undetectable AI°
Bypassgpt Paraphrase Tool
Free

Discover the power of TextSpell AI - an AI-driven app for crafting captivating marketing content effortlessly. Experience seamless creation of engaging social media posts, emails, and website materials to boost audience engagement and drive success. Try it now to revolutionize your marketing strategies!

💼 Business
(514)
18
AI Writer Assistant - Lek
AI Writer Assistant - Lek
AI Writer Assistant - Lek
Chatbot and Image Generator
Free

AI Writer Assistant - Lek is a versatile writing tool powered by artificial intelligence designed to assist with various writing tasks. Ideal for content creators, students, businesses, and more, it offers features such as generating ad copies, improving SEO meta-data, writing emails, crafting product descriptions, and much more. Experience easy content generation by simply selecting a use case, entering input, and clicking "generate." Streamline your writing process effortlessly with Lek.ai.

📊 Productivity
(75)
19
Chat AI 5: AI Agent & Video
Chat AI 5: AI Agent & Video
Chat AI 5: AI Agent & Video
One Chatbot All Top AI Models
Free

Streamline your productivity and creativity with an AI-powered chatbot assistant that provides access to advanced language models, comprehensive web search, AI-generated artwork, video summaries, and a suite of intelligent tools - all in one convenient platform. Download now and experience the power of top-tier AI technology.

📊 Productivity
(1.4K)
20
ChatOn AI - Chat Bot Assistant
ChatOn AI - Chat Bot Assistant
ChatOn AI - Chat Bot Assistant
One Chatbot–Multiple Al Tools
Free

Get instant assistance and guidance with ChatOn - AI Chat Bot Assistant! Enhance your productivity and streamline tasks with our advanced AI technology. Sign up now for a smarter way to communicate and get things done.

📊 Productivity
(276K)

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