Best Undetectable AI Rewrite Apps

239+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated May 2026

Whether you're new to undetectable ai rewrite or looking for an upgrade, our curated collection of 239+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Top Picks for Undetectable AI Rewrite

Grammarly: AI Keyboard & Notes#2

Grammarly: AI Keyboard & Notes by Superhuman Platform Inc

Chats, emails, work and study
Strong Contender
📊 Productivity
4.7😊(216K ratings)
FreeAdsIn-App Purchases
#11in Productivity
Grammarly: AI Keyboard & Notes screenshot 1
Grammarly: AI Keyboard & Notes screenshot 2
Grammarly: AI Keyboard & Notes screenshot 3
Grammarly: AI Keyboard & Notes screenshot 4
Grammarly: AI Keyboard & Notes screenshot 5
Grammarly: AI Keyboard & Notes screenshot 6

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!

What We Love

  • 🚀 Easy to use
  • 🚀 Extremely useful
  • 👍 Helps improve writing skills
  • 👍 Provides useful suggestions

Room to Improve

  • 🐛 Buggy keyboard behavior
  • 🐛 Inconsistent performance across platforms
  • 🔒 Privacy concerns with 'full access' requirement
Humanize AI: Paraphrase Tools#3

Humanize AI: Paraphrase Tools by ByteBlast Digital LTD

AI Detector, Reword & Rewrite
Worth Considering
📊 Productivity
4.8😞(3.1K ratings)
FreeIn-App Purchases
Humanize AI: Paraphrase Tools screenshot 1
Humanize AI: Paraphrase Tools screenshot 2
Humanize AI: Paraphrase Tools screenshot 3
Humanize AI: Paraphrase Tools screenshot 4
Humanize AI: Paraphrase Tools screenshot 5
Humanize AI: Paraphrase Tools screenshot 6

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!

What We Love

  • 👍 Intuitive interface
  • 🚀 Transforms AI-generated content into natural, human-like writing
  • 💡 Useful AI detection feature
  • 👍 Convenient voice input support

Room to Improve

  • 🐛 No option to cancel subscription
  • 💸 Expensive at $70
  • 🚫 Questionable authenticity, detected as 94% AI-written

More Undetectable AI Rewrite apps to explore

4
Paraphrase: Rewording Tool
Paraphrase: Rewording Tool
Paraphrase: Rewording Tool
Rephrase text in seconds
Free

A tool that rephrases text, ensuring unique and plagiarism-free content, with features like a sentence rephraser and translator. Perfect for students, professionals, writers, and language enthusiasts. Explore a free trial and choose a subscription tailored to your needs for an enchanting writing journey.

📊 Productivity
(1.3K)
5
Undetectable AI - AI Detector
Undetectable AI - AI Detector
Undetectable AI - AI Detector
humanize ai & Paraphrase tool
Free

Revolutionize your AI experience with an app that seamlessly integrates human-like AI detection features, ensuring enhanced privacy and security. Experience cutting-edge technology now!

📚 Education
(151)
6
rwrt: AI Humanizer & Rewriter
rwrt: AI Humanizer & Rewriter
rwrt: AI Humanizer & Rewriter
Paraphrase & Rewrite with AI!
Free

This AI-powered writing assistant helps users refine their content with advanced tools for paraphrasing, summarizing, and editing, allowing them to achieve the perfect tone with ease. Try it today to transform your writing process and master the art of effective writing with the help of artificial intelligence.

📊 Productivity
(9)
7
AI Detector & Humanizer
AI Detector & Humanizer
AI Detector & Humanizer
Detect AI Text & Humanize
Free

An advanced AI-powered app that uses cutting-edge technology to detect and analyze various objects in images accurately and efficiently. Try it now to experience seamless object recognition like never before!

📊 Productivity
(217)
8
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)
9
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)
10
Undetectable AI:Stealth Writer
Undetectable AI:Stealth Writer
Undetectable AI:Stealth Writer
Bypass Detection & Humanize AI
Free
💼 Business
(1)
11
Bypassgpt - Undetectable AI
Bypassgpt - Undetectable AI
Bypassgpt - Undetectable AI
Rewrite AI Text detect reword
Free

The application is an AI-powered writing assistant that helps users refine and enhance their content by providing natural writing enhancements, AI detection insights, and an intuitive interface. It empowers users to produce polished, professional content while maintaining authenticity and originality. Try it today!

🔍 Reference
(22)
12
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)
13
Claude by Anthropic
Claude by Anthropic
Claude by Anthropic
AI assistant for life and work
Free

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.

📊 Productivity
(164K)
14
Unfiltered AI Chat
Unfiltered AI Chat
Unfiltered AI Chat
Uncensored & Unfiltered AI
Free

Get instant, unfiltered answers to any question with a powerful AI chat companion. Upgrade to a subscription for unlimited access and sync across devices.

🎬 Entertainment
(993)
15
Coursiv - AI Certificates
Coursiv - AI Certificates
Coursiv - AI Certificates
Earn AI Certificates
Free
📚 Education
(2.6K)
16
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)
17
AI Essay Writer - PaperMate
AI Essay Writer - PaperMate
AI Essay Writer - PaperMate
Write Text, Reword, Checker
Free

Experience the future of academic writing with our AI-powered Essay Writer. Get instant help generating high-quality essays and improve your writing skills effortlessly. Start creating better essays today!

📊 Productivity
(827)
18
Humanize AI - Text Paraphrase
Humanize AI - Text Paraphrase
Humanize AI - Text Paraphrase
Undetectable AI paraphrasing
Free

Transform AI-generated content into human-like text effortlessly using our tool. Avoid detection with unique, plagiarism-free results in just one click. Elevate your content quality with Humanize AI - Text Paraphrase!

📊 Productivity
(0)
19
AI Detector & Text Humanizer
AI Detector & Text Humanizer
AI Detector & Text Humanizer
Plagiarism Checker & Rewrite
Free

AI Detector & Text Humanizer is a comprehensive tool that allows you to check the authenticity of your text, rewrite it to sound more natural and human-like, and detect any potential plagiarism. With its advanced AI-powered features, you can effortlessly improve the quality and originality of your content, making it perfect for students, writers, and professionals.

📊 Productivity
(61)
20
AI Detector & Undetectable AI
AI Detector & Undetectable AI
AI Detector & Undetectable AI
BypassGPT,AI Humanizer,GPTzero
Free
📊 Productivity
(213)