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Best AI Writer Checker Apps

243+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated June 2026

If you already know ParagraphAI, this is the deeper bench. 243+ ai writer checker apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of June 2026.

Top Picks for AI Writer Checker

ParagraphAI: Writer & Keyboard#1

ParagraphAI: Writer & Keyboard by ParagraphAI Inc.

AI Writing: Email, Essay, Text
Editor's Choice
📊 Productivity
4.8😐(2.5K ratings)
FreeAdsIn-App Purchases
ParagraphAI: Writer & Keyboard screenshot 1
ParagraphAI: Writer & Keyboard screenshot 2
ParagraphAI: Writer & Keyboard screenshot 3
ParagraphAI: Writer & Keyboard screenshot 4
ParagraphAI: Writer & Keyboard screenshot 5
ParagraphAI: Writer & Keyboard screenshot 6

Harness the power of AI with a cutting-edge writing assistant application that offers advanced text prediction and editing capabilities. Elevate your writing experience and efficiency with ParagraphAI – your ultimate tool for seamless content creation.

What We Love

  • 🚀 Powerful writing assistant
  • 👍 Helpful for improving writing quality
  • 🚀 Saves time on writing tasks
  • 🚀 Generates professional-sounding content

Room to Improve

  • 🐛 Frequent crashes and glitches
  • 💰 Expensive subscription
  • 🔒 Data privacy concerns
TypeAI: AI Keyboard & Writer#2

TypeAI: AI Keyboard & Writer by DEEP FLOW SOFTWARE SERVICES - FZCO

Translate, Grammar Spell Check
Strong Contender
📊 Productivity
4.7😊(19K ratings)
FreeIn-App Purchases
TypeAI: AI Keyboard & Writer screenshot 1
TypeAI: AI Keyboard & Writer screenshot 2
TypeAI: AI Keyboard & Writer screenshot 3
TypeAI: AI Keyboard & Writer screenshot 4
TypeAI: AI Keyboard & Writer screenshot 5
TypeAI: AI Keyboard & Writer screenshot 6

TypeAI: AI Keyboard is an innovative keyboard application that utilizes artificial intelligence to predict and suggest text as you type, offering a seamless and efficient typing experience. Enhance your typing speed and accuracy with TypeAI's intelligent features today!

What We Love

  • 🚀 Impressive language model
  • 👍 Versatile and helpful
  • 🚀 Fast and responsive
  • 👍 Variety of features

Room to Improve

  • 🐛 Occasional bugs and crashes
  • 🔒 Privacy concerns
  • 💰 Expensive subscription model
AI Grammar Check: AI Writer#3

AI Grammar Check: AI Writer by INNOVATIVE DIGITAL TECHNOLOGIES LIMITED

AI Reword Writing Proofreader
Worth Considering
🔧 Utilities
4.5(27 ratings)
FreeIn-App Purchases
AI Grammar Check: AI Writer screenshot 1
AI Grammar Check: AI Writer screenshot 2
AI Grammar Check: AI Writer screenshot 3

This writing assistant uses cutting-edge AI technology to help you refine your writing by identifying and correcting grammar, punctuation, and spelling errors, and offers a range of writing styles to suit your needs. Simply paste or type your text and receive improved text instantly, with the option to unlock advanced features through a subscription.

More AI Writer Checker apps to explore

4
Ai Grammar Checker & Ai Writer
Ai Grammar Checker & Ai Writer
Ai Grammar Checker & Ai Writer
Check grammar, spell, sentence
Free

Improve your writing with an advanced AI grammar checker that instantly scans your text for grammar and spelling errors, suggesting corrections and enhancements. Enhance your communication skills effortlessly by using this powerful tool.

📚 Education
(192)
5
AI Essay Writer - ParaWriter
AI Essay Writer - ParaWriter
AI Essay Writer - ParaWriter
Helper, Checker, Generator
Free

Enhance your writing experience with an all-in-one writing companion offering AI essay writing, paragraph crafting, paraphrasing, summarization, grammar correction, and AI story generation tools. Elevate your writing game today by downloading and subscribing to access all the advanced features.

📊 Productivity
(684)
6
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)
7
Quillbot-AI Writing & Keyboard
Quillbot-AI Writing & Keyboard
Quillbot-AI Writing & Keyboard
Paraphrase & Grammar Check App
Free

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.

📊 Productivity
(2.7K)
8
AI Email Writer: Mail Checker
AI Email Writer: Mail Checker
AI Email Writer: Mail Checker
AI Writer, Email generator
Free

This application helps users enhance their email writing skills and productivity with the power of advanced AI technology, providing personalized suggestions and intelligent features to compose emails faster and more efficiently. Try it today and transform your email communication by downloading the app to access a free trial with unlimited features.

📊 Productivity
(1)
9
Wordtune: AI Writing Keyboard
Wordtune: AI Writing Keyboard
Wordtune: AI Writing Keyboard
AI Writing App & Paraphrasing
Free

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!

📊 Productivity
(960)
10
AI Sonic - Chat & Write Bot
AI Sonic - Chat & Write Bot
AI Sonic - Chat & Write Bot
AI Article & Blog Writer
Free

Experience an innovative AI-powered writing tool that generates engaging articles and content effortlessly. Write with precision and creativity with Chatsonic - AI Writer!

🔧 Utilities
(689)
11
Writely - AI Keyboard & Writer
Writely - AI Keyboard & Writer
Writely - AI Keyboard & Writer
Grammar Check & Paraphrase App
Free

Get your thoughts down faster with an intelligent keyboard that predicts and suggests words as you type. Experience seamless auto-correction and text prediction to enhance your typing speed and accuracy. Try it now to revolutionize your typing experience!

📊 Productivity
(1.6K)
12
AI Detector Plagiarism Checker
AI Detector Plagiarism Checker
AI Detector Plagiarism Checker
Humanizer & score scanner
Free

Check your documents for plagiarism using advanced AI technology with our user-friendly plagiarism checker. Ensure the originality of your work with instant and accurate results.

📊 Productivity
(107)
13
Grammar Check & AI Keyboard
Grammar Check & AI Keyboard
Grammar Check & AI Keyboard
AI Keyboard, Rewrite & Spell
Free

This application helps you improve your writing by providing instant grammar suggestions and corrections. Enhance the quality of your content with this powerful tool.

📊 Productivity
(125)
14
AI Paraphrase & Humanizer
AI Paraphrase & Humanizer
AI Paraphrase & Humanizer
Grammar, Paraphrase, Summarize
Free
📊 Productivity
(2)
15
Shadowsearch: AI Assistant
Shadowsearch: AI Assistant
Shadowsearch: AI Assistant
Shadow Search, Explore More
Free

This AI-powered chatbot utilizes real-time image recognition technology to provide instant answers and assistance. Experience the next level of interactive AI communication - try it now!

🌟 Lifestyle
(3.8K)
16
Humanize AI: Paraphrase Tools
Humanize AI: Paraphrase Tools
Humanize AI: Paraphrase Tools
AI Detector, Reword & Rewrite
Free

Transform your writing with Humanize AI - an all-in-one text enhancement suite offering features like humanizing AI-generated content, smart paraphrasing, and an AI detector to check text authenticity with various tones available. Perfect for enhancing professional communications, content creation, and staying ahead with superior results. Try it now!

📊 Productivity
(3.1K)
17
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)
18
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)
19
AI Chatbot
AI Chatbot
AI Chatbot
AI Chat, open, assistant, pro
Free

Experience the revolutionary AI Chatbot – your advanced AI companion for seamless communication and writing assistance. Enhance your chat and writing experience with real-time natural language interaction and expert writing suggestions. Give AI Chatbot a try to elevate your learning and creativity! For more information, read our Privacy Policy and Terms of Use at [https://www.appipapi.com](https://www.appipapi.com).

📊 Productivity
(2.8K)
20
AI Essay Writer - PenPilot
AI Essay Writer - PenPilot
AI Essay Writer - PenPilot
Text Helper, Checker・Generator
Free

Unlock your writing potential with an AI writing companion for iOS that helps craft precise paragraphs, paraphrase text, summarize complex ideas, and create impressive essays. Download now to streamline your creative process and boost productivity. Subscribe for unlimited access to advanced features or try the free 3-day trial.

📊 Productivity
(413)

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