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Best Quillbot Apps

250+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated August 2026

Looking for free quillbot apps? 20 of our 250+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Quillbot Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Quillbot-AI Writing & KeyboardQuillbot-AI Writing & KeyboardFree4.7★ (2.9K)NoYesAug 2026
2Grammarly: AI Keyboard & VoiceGrammarly: AI Keyboard & VoiceFree4.7★ (221K)NoYesAug 2026
3ChatGPTChatGPTFree4.8★ (9.7M)YesYesAug 2026
4Plagiarism Checker : HumanizerPlagiarism Checker : HumanizerFree—NoYesJul 2026
5Paraphrase: Rewording ToolParaphrase: Rewording ToolFree4.8★ (1.6K)NoYesAug 2026
6Paraphrase Tool - Humanize AiParaphrase Tool - Humanize AiFree4.3★ (98)YesYesAug 2026
7Plagiarism Checker - Detect AIPlagiarism Checker - Detect AIFree4.6★ (10)NoYesAug 2026
8GPTZero: Twain Humanizer AIGPTZero: Twain Humanizer AIFree5.0★ (1)NoYesAug 2026

Top Picks for Quillbot

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😐(2.9K ratings)
FreeIn-App Purchases
Quillbot-AI Writing & Keyboard screenshot 1
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Quillbot-AI Writing & Keyboard screenshot 4
Quillbot-AI Writing & Keyboard screenshot 5
Quillbot-AI Writing & Keyboard screenshot 6

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.

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
Grammarly: AI Keyboard & Voice#2

Grammarly: AI Keyboard & Voice by Superhuman Platform Inc

Write, dictate, edit, improve
Strong Contender
📊 Productivity
4.7😊(221K ratings)
FreeIn-App Purchases
#12in Productivity
Grammarly: AI Keyboard & Voice screenshot 1
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Grammarly: AI Keyboard & Voice screenshot 4
Grammarly: AI Keyboard & Voice screenshot 5
Grammarly: AI Keyboard & Voice screenshot 6

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.

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
ChatGPT#3

ChatGPT by OpenAI OpCo, LLC

Your everyday AI assistant
Worth Considering
📊 Productivity
4.8😊(9.7M ratings)
FreeAdsIn-App Purchases
#1in Productivity
ChatGPT screenshot 1
ChatGPT screenshot 2
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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

  • 🚀 Powerful and versatile AI assistant
  • 👍 Intuitive and user-friendly interface
  • 🤖 Impressive conversational abilities
  • 💡 Convenient mobile access to ChatGPT

Room to Improve

  • 🐛 Occasional inaccuracies or inconsistencies in responses
  • 🔖 Limited to pre-2021 data, lacking real-time updates
  • 🔒 Concerns about privacy and data usage

More Quillbot apps to explore

4
Plagiarism Checker : Humanizer
Plagiarism Checker : Humanizer
Plagiarism Checker : Humanizer
BypassGPT: AI Detector Reword
Free
📚 Education
(0)
5
Paraphrase: Rewording Tool
Paraphrase: Rewording Tool
Paraphrase: Rewording Tool
Rephrase text in seconds
Free

This app helps you rephrase text to ensure originality and avoid plagiarism. It offers AI-powered rewording, a synonym generator, and translation to over 60 languages. Share or save your unique content easily.

AI-powered sentence rephrasingPlagiarism avoidanceSynonym generator
📊 Productivity
(1.6K)
free with in-app purchases
6
Paraphrase Tool - Humanize Ai
Paraphrase Tool - Humanize Ai
Paraphrase Tool - Humanize Ai
Reword, Rewrite, Humanizer
Free

This writing assistant uses AI to help you reword, rewrite, and humanize text. It offers multiple paraphrasing modes, plagiarism checking, AI detection, and summarization tools to improve content quality and originality.

AI-driven paraphrasingHumanize AI contentPlagiarism remover and checker
📚 Education
(98)
free with in-app purchases
7
Plagiarism Checker - Detect AI
Plagiarism Checker - Detect AI
Plagiarism Checker - Detect AI
Paraphrase tool rewrite reword
Free

This writing assistant uses advanced AI to scan text for plagiarism against billions of sources and provides intelligent paraphrasing suggestions. It helps ensure originality and clarity in essays, articles, and professional content, offering detailed reports and secure handling of your documents.

Plagiarism detectionAI paraphrasing toolSimilarity reports with source links
📚 Education
(10)
free with in-app purchases
8
GPTZero: Twain Humanizer AI
GPTZero: Twain Humanizer AI
GPTZero: Twain Humanizer AI
Quill Essay Humanizer & Retext
Free

This tool helps you analyze and refine your writing. It checks for AI-generated content, verifies originality, and enhances text for a more natural tone. You can also generate essays and analyze audio for AI speech.

AI Content AnalysisOriginality & Plagiarism CheckHumanize Text
🔧 Utilities
(1)
free with in-app purchases
9
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
📊 Productivity
(130K)
free with in-app purchases
10
AIZero - AI Detector
AIZero - AI Detector
AIZero - AI Detector
Powered by GPTZero API
Free

This app uses advanced AI to detect if text was written by a human or an AI model. It analyzes content at sentence, paragraph, and document levels for high accuracy, especially for English prose. Ideal for academic integrity and verifying text authenticity.

AI-generated content detectionHuman-written text verificationSentence, paragraph, and document level analysis
🔧 Utilities
(321)
free with in-app purchases
11
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)
📊 Productivity
(19K)
free with in-app purchases
12
AI Chatbot: Ask AI Assistant 5
AI Chatbot: Ask AI Assistant 5
AI Chatbot: Ask AI Assistant 5
Built on GPT-4, GPT-5, GPT-5.6
Free

This AI assistant offers intelligent conversations for writing, learning, and content creation. It helps generate text, answer questions, analyze documents, and brainstorm ideas to boost productivity.

Unlimited AI chat conversationsContent writing and text generationDocument analysis via file upload
📊 Productivity
(16)
free with in-app purchases
13
Humanize AI Text Undetectable
Humanize AI Text Undetectable
Humanize AI Text Undetectable
AI Detector, Humanizer Rewrite
Free

This AI-powered writing tool helps you detect AI-generated text, transform robotic language into natural human writing, and rewrite content for clarity and originality. It offers a user-friendly interface for creators, students, and professionals to enhance their text.

AI text detectionHumanize AI textRewrite text for clarity
📊 Productivity
(1)
free with in-app purchases
14
Plagiarism Checker
Plagiarism Checker
Plagiarism Checker
Duplicate Content Detector
Free

Detect duplicate content with this mobile application. It offers instant, fast, and accurate plagiarism checks for text or images, ensuring your work is original. Ideal for students, writers, and professionals.

Instant Plagiarism CheckingFast and AccurateCheck Plagiarism by Upload Image (OCR)
📚 Education
(1.2K)
free with in-app purchases
15
Humanize Al - HIX Bypass
Humanize Al - HIX Bypass
Humanize Al - HIX Bypass
Check & Analyze AI Content
Free

This app helps you determine if text, images, or audio were created by artificial intelligence. It offers tools to analyze various file types and can also humanize AI-generated text into a more natural style.

AI text and document detectionAI audio detectionAI image detection
📷 Photo & Video
(1)
subscription
16
Sirius: AI Chat & Custom Bot
Sirius: AI Chat & Custom Bot
Sirius: AI Chat & Custom Bot
Chat with PDF, Build AI Mentor
Free

Create personalized AI models and chat with your documents. Get instant answers from PDFs and TXTs, and build AI personas with unique tones and expertise. Experience fast, accurate responses powered by advanced intelligence.

Chat with PDF and TXT filesCreate custom AI personasPersonalized AI models
📊 Productivity
(2)
free with in-app purchases
17
Bota: Chat with AI Characters
Bota: Chat with AI Characters
Bota: Chat with AI Characters
Meet & Talk with Bots Roleplay
Free
🎬 Entertainment
(0)
18
AI Text Humanizer, Paraphraser
AI Text Humanizer, Paraphraser
AI Text Humanizer, Paraphraser
Undetectable AI Bypass:Rewrite
Free

Transform AI-generated text into natural, human-like writing or detect if text was written by AI. This tool offers fast and accurate analysis for various content needs, ensuring authenticity and clarity.

AI text detectionAI text humanizationConfidence score for AI generation
📚 Education
(1)
free with in-app purchases
19
Chatbot AI - AI Toolkits
Chatbot AI - AI Toolkits
Chatbot AI - AI Toolkits
Chat with the omnipotent AIBot
Free

Engage in conversations with an advanced AI assistant powered by ChatGPT technology. Access comprehensive answers and suggestions on a wide range of topics without the need for an account. Enjoy a private and convenient way to explore information and entertainment.

ChatGPT powered AINo account requiredMaximum privacy protection
📊 Productivity
(1)
free with in-app purchases
20
Nelvio: AI Chat & Ask GPT
Nelvio: AI Chat & Ask GPT
Nelvio: AI Chat & Ask GPT
by PL-CON LTD
Free

This AI-powered workspace integrates multiple large language models for chat, document analysis, image understanding, and web searches. It offers creative tools for image generation and music composition, along with customizable widgets and themes for a personalized user experience.

Multi-model chat (GPT, Claude, Gemini)Document analysis (PDF/DOCX)Image and link analysis
🔧 Utilities
(1)
free with in-app purchases

FAQ about Quillbot

What are the best quillbot apps for iPhone?
Quillbot-AI Writing & Keyboard tops our quillbot apps ranking as of August 2026, with a 4.7-star average from 2.9K App Store ratings, and it's free to download.
Yes — 20 of the top quillbot apps we rank are free to download, including Quillbot-AI Writing & Keyboard and Grammarly: AI Keyboard & Voice.
Quillbot-AI Writing & Keyboard has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ quillbot apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
QuillBot is an AI-powered writing assistant that helps you paraphrase text, check grammar, translate content, generate ideas, detect AI-written text, and even create images. It aims to improve your writing clarity, tone, and flow.
Key features include an AI Paraphraser with multiple modes, Generative AI writing for idea generation, a Grammar Checker, an AI Detector, a Translator for over 40 languages, an AI Keyboard for real-time writing assistance, and AI Image Generation.

Related searches

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