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Best Grammar Keyboard Apps

228+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated June 2026

The best grammar keyboard apps on iPhone average 4.6★ across 228+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.

Top Picks for Grammar Keyboard

Grammarly: AI Keyboard & Notes#1

Grammarly: AI Keyboard & Notes by Superhuman Platform Inc

Chats, emails, work and study
Editor's Choice
📊 Productivity
4.7😊(216K ratings)
FreeAdsIn-App Purchases
#11in Productivity
Grammarly: AI Keyboard & Notes screenshot 1
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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
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
Quillbot-AI Writing & Keyboard#3

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

Paraphrase & Grammar Check App
Worth Considering
📊 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

More Grammar Keyboard apps to explore

4
Microsoft SwiftKey AI Keyboard
Microsoft SwiftKey AI Keyboard
Microsoft SwiftKey AI Keyboard
Copilot | GPT-4 | DALL·E 3
Free

Enhance your typing experience with an intelligent keyboard that learns from you, offers accurate autocorrect, and provides helpful predictions. Customize your keyboard with various themes, send emojis and GIFs effortlessly. Let AI help you text faster – download now and type less, do more!

🔧 Utilities
(25K)
5
CorrectMe Grammar AI Keyboard
CorrectMe Grammar AI Keyboard
CorrectMe Grammar AI Keyboard
Spelling check and paraphrase
Free

Check out this spelling and typing check app designed to improve your written English skills by providing contextual grammar and spelling checks, smart recommendations, synonym suggestions, and more. Download now to enhance your writing with CorrectMe!

📊 Productivity
(12K)
6
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)
7
Gboard – the Google Keyboard
Gboard – the Google Keyboard
Gboard – the Google Keyboard
Search. GIFs. Emojis and more.
Free

An innovative keyboard application offering seamless typing experience on iPhone and iPad with features like GIF and emoji search, Glide Typing, and integrated Google Search. Users can search and send a variety of content directly from the keyboard. Accessible in multiple languages, it ensures privacy by keeping personal information secure. Try it now for a smarter typing experience!

🔧 Utilities
(53K)
8
AI Type: Al Keyboard Extension
AI Type: Al Keyboard Extension
AI Type: Al Keyboard Extension
Grammar Check & Word Corrector
Free

AI Type is a cutting-edge keyboard extension that leverages AI technology for predictive typing, autocorrect, and smart suggestions, enhancing your typing experience. Elevate your texting and typing efficiency with AI Type's innovative features.

📊 Productivity
(1K)
9
Typeright: Grammar Check App
Typeright: Grammar Check App
Typeright: Grammar Check App
Writing, Spelling, Punctuation
Free

Enhance your writing effortlessly with our AI-Powered Writing Assistant. Write flawlessly in multiple languages, whether on the app or the dedicated keyboard, to boost your communication skills significantly!

📊 Productivity
(853)
10
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)
11
Grammar Check - AI Writing App
Grammar Check - AI Writing App
Grammar Check - AI Writing App
AI assistant for work & study
Free
🔧 Utilities
(14)
12
Proofreader AI Grammar Checker
Proofreader AI Grammar Checker
Proofreader AI Grammar Checker
Correct spelling, rewrite tool
Free

Discover a powerful AI tool designed to enhance your writing with advanced grammar checking and paraphrasing capabilities. Elevate your content to new heights with this innovative application. Try it now for error-free writing!

📊 Productivity
(3.2K)
13
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)
14
Typely AI - Grammar Keyboard
Typely AI - Grammar Keyboard
Typely AI - Grammar Keyboard
Grammar Spell Check, Translate
Free
📊 Productivity
(8)
15
AI Keyboard : Type AI
AI Keyboard : Type AI
AI Keyboard : Type AI
Writing Powered by GPT
Free

Enhance your typing experience with an AI-powered keyboard assistant that provides grammar checks, spell checks, and instant typing improvements in any app. Try it now for free!

📊 Productivity
(183)
16
AI Keyboard Pro - Type & Write
AI Keyboard Pro - Type & Write
AI Keyboard Pro - Type & Write
Writer Chat Powered by ChatGPT
Free

Experience the ultimate convenience of typing with AI Keyboard Pro, an advanced keyboard app that leverages artificial intelligence to enhance your typing speed and accuracy. Say goodbye to typos and enjoy seamless typing with personalized predictions and auto-corrections. Download now and upgrade your typing experience!

📊 Productivity
(1.3K)
17
Typeless Flow - AI Keyboard
Typeless Flow - AI Keyboard
Typeless Flow - AI Keyboard
Translate, Grammar Spell Check
Free

AI Keyboard is an advanced tool that uses AI to enhance grammar, spelling, and punctuation while typing. Say goodbye to errors and improve your writing effortlessly with this innovative keyboard app.

📊 Productivity
(317)
18
Grammar AI Checker & Corrector
Grammar AI Checker & Corrector
Grammar AI Checker & Corrector
Spell check, word correction
Free

Elevate your English writing skills with a powerful grammar application that acts as your all-in-one writing assistant. From spell checking to punctuation correction, this tool offers real-time suggestions and personalized recommendations to enhance your writing style. Download now to unlock flawless English writing and gain confidence in expressing yourself eloquently.

📊 Productivity
(2.1K)
19
AI Keyboard & Grammar Checker
AI Keyboard & Grammar Checker
AI Keyboard & Grammar Checker
AI Text Typing Live Translator
Free
$4.99 | 100% OFF

An advanced keyboard app with Grammar Checker X technology for precise text correction in real-time. Enhance your writing with accurate grammar suggestions, autocorrect, and predictive text. Start typing flawlessly today!

📊 Productivity
(221)
20
LanguageTool - Grammar Checker
LanguageTool - Grammar Checker
LanguageTool - Grammar Checker
Grammar, Style & Spell Checker
Free

Improve your writing with an advanced grammar and style checker. Catch errors, enhance readability, and refine your writing skills with this powerful tool. Try it now for polished and error-free writing.

📊 Productivity
(476)

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