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Best Grammerly App

230+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated April 2026

Out of 230+ grammerly app apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Grammerly App

Grammarly: AI Keyboard & Notes#1

Grammarly: AI Keyboard & Notes by Superhuman Platform Inc

Chats, emails, work and study
Editor's Choice
πŸ“Š Productivity
4.5😊(22K ratings)
FreeAdsIn-App Purchases
#13in 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

  • πŸš€ Easy to use
  • πŸš€ Extremely useful
  • πŸ‘ Helps improve writing skills
  • πŸ‘ Provides useful suggestions

Room to Improve

  • πŸ› Buggy keyboard behavior
  • πŸ› Inconsistent performance across platforms
  • πŸ”’ Privacy concerns with 'full access' requirement
Grammar Check & AI Keyboard#2

Grammar Check & AI Keyboard by TINY LEO COMPANY LIMITED

AI Keyboard, Rewrite & Spell
Strong Contender
πŸ“Š Productivity
4.6😊(125 ratings)
FreeAdsIn-App Purchases
Grammar Check & AI Keyboard screenshot 1
Grammar Check & AI Keyboard screenshot 2
Grammar Check & AI Keyboard screenshot 3
Grammar Check & AI Keyboard screenshot 4
Grammar Check & AI Keyboard screenshot 5
Grammar Check & AI Keyboard screenshot 6

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

What We Love

  • πŸš€ Fast and efficient
  • πŸ‘ Easy and convenient to use
  • πŸ’‘ Helpful for college and writing
  • πŸ‘ Improves writing and grammar

Room to Improve

  • πŸ› Not working after trial/subscription
  • πŸ’° Expensive, should be free
  • πŸ” Requires watching ads
ChatGPT#3

ChatGPT by OpenAI OpCo, LLC

The official app by OpenAI
Worth Considering
πŸ“Š Productivity
4.8😊(929K ratings)
FreeAdsIn-App Purchases
#1in Productivity
ChatGPT screenshot 1
ChatGPT screenshot 2
ChatGPT screenshot 3
ChatGPT screenshot 4
ChatGPT screenshot 5
ChatGPT screenshot 6

Discover the ultimate AI-powered chat app for iOS with voice mode, creative inspiration, tailored advice, learning opportunities, professional input, and instant answers. Join millions of users and download now for free!

What We Love

  • πŸš€ Powerful and versatile AI assistant
  • πŸ‘ Intuitive and user-friendly interface
  • πŸ€– Impressive conversational abilities
  • πŸ’‘ Convenient mobile access to ChatGPT

Room to Improve

  • πŸ› Occasional inaccuracies or inconsistencies in responses
  • πŸ”– Limited to pre-2021 data, lacking real-time updates
  • πŸ”’ Concerns about privacy and data usage

More Grammerly App apps to explore

4
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!

πŸ“Š Productivity
(12K)
5
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.

πŸ“Š Productivity
(2K)
6
TypeAI: AI Keyboard & Writer
TypeAI: AI Keyboard & Writer
TypeAI: AI Keyboard & Writer
Translate, Grammar Spell Check
Free

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!

πŸ“Š Productivity
(19K)
7
Vocabulary - WΓΆrter lernen
Vocabulary - WΓΆrter lernen
Vocabulary - WΓΆrter lernen
Erweitern Sie Ihren Wortschatz
Free

Improve your vocabulary effortlessly with an app designed to enhance word power. Customize difficulty levels, select categories, and reach linguistic goals all at your own pace. Start expanding your English language skills now!

πŸ“š Education
(1.9K)
8
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!

πŸ“Š Productivity
(3.2K)
9
Grammar: Sentence Diagrammer
Grammar: Sentence Diagrammer
Grammar: Sentence Diagrammer
Spelling Check & Corrector
Free

An advanced tool that analyzes and dissects sentences to aid in grammar corrections and improve writing skills. Enhance your writing with detailed sentence diagrams and comprehensive grammar checks.

πŸ“Š Productivity
(1K)
10
AI Grammar Check,Spell Checker
AI Grammar Check,Spell Checker
AI Grammar Check,Spell Checker
AI Type,Summarizer,Paraphrase
Free

Grammar Checker is a comprehensive writing assistant app for iOS devices, offering real-time grammar, spelling, and punctuation checks. Easily improve your writing quality across emails, essays, and social media posts with accurate suggestions and intuitive corrections. Perfect your writing effortlessly - download now from the App Store!

πŸ“Š Productivity
(16)
11
Grammar Check - AI Writing App
Grammar Check - AI Writing App
Grammar Check - AI Writing App
AI assistant for work & study
Free
πŸ”§ Utilities
(14)
12
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!

πŸ“Š Productivity
(853)
13
Grammar Checker - Ai Detector
Grammar Checker - Ai Detector
Grammar Checker - Ai Detector
Paragraph AI Text Generator
Free
πŸ”§ Utilities
(0)
14
AI Grammar Check & Spell Check
AI Grammar Check & Spell Check
AI Grammar Check & Spell Check
Spelling & Punctuation Checker
Free

Improve your English grammar skills with our advanced language learning application. Enhance your writing and speaking abilities through interactive exercises and personalized feedback. Start mastering grammar now!

πŸ“š Education
(118)
15
AI Grammar Checker for English
AI Grammar Checker for English
AI Grammar Checker for English
Check grammar, spell, sentence
Free

An AI-powered Grammar Checker app that corrects spelling and grammar errors in real-time, provides detailed error analysis, supports text reading with authentic pronunciation, includes OCR Text Scanner, and offers word translation in 109 languages. Perfect your English writing with this app and say goodbye to grammar obstacles! Learn more at https://www.aigrammar.com.

πŸ“Š Productivity
(307)
16
Correct me: AI writing helper
Correct me: AI writing helper
Correct me: AI writing helper
Keyboard grammar & spell check
Free

An AI writing helper application that corrects grammar and spelling errors, providing suggestions to improve writing quality. Enhance your writing with ease and precision.

πŸ”§ Utilities
(124)
17
Grammar Checkγ‚œ
Grammar Checkγ‚œ
Grammar Checkγ‚œ
Lexi English Spell Checker
Free

Enhance your writing with the Lexi Grammar Checker! Easily check and correct grammar and spelling errors, punctuation, typos, and more. Available on iPhone and iPad. Unlock premium features with a subscription for $9.99/month. Learn more at: [Privacy policy and Terms of Use](https:/cueprompter.com/lexi/)

πŸ“Š Productivity
(312)
18
Grammarize
Grammarize
Grammarize
English Grammar
Free
$14.99 | 100% OFF

This English grammar learning app offers a simple and effective way to study grammar, irregular verbs, and phrasal verbs, with features like instant translation, rewards, and detailed statistics. Download now and start improving your English grammar skills offline, with the ability to sync your progress across devices.

πŸ“š Education
(35)
19
Stimuler- English Speaking App
Stimuler- English Speaking App
Stimuler- English Speaking App
AI Buddy for English Speaking
Free

"Enhance your English speaking skills with Stimuler, an AI-powered app that offers real-time feedback, practice simulations, diverse speaking topics, personalized tips, and more. Join over 300,000 users worldwide and experience a revolution in English speaking. Download Stimuler now and unlock your potential!"

πŸ“š Education
(6.3K)
20
Jumpspeak | Language Learning
Jumpspeak | Language Learning
Jumpspeak | Language Learning
Learn Spanish, French, English
Free

Learn multiple languages quickly and confidently through real-life conversations with the immersive language learning method of this application. Gain instant confidence in speaking Spanish, French, German, and more by joining 100,000 students worldwide. Download for a free language lesson and explore up to 17 languages with one membership.

πŸ“š Education
(99)

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