1. Home
  2. Topics
  3. AI Grammar Corrector Keyboard

Best AI Grammar Corrector Keyboard Apps

249+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated September 2026

Every iPhone needs a few good ai grammar corrector keyboard apps. We benchmark 249+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top AI Grammar Corrector Keyboard Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Grammar Checker & AI KeyboardGrammar Checker & AI KeyboardFree4.7★ (2.3K)NoYesAug 2026
2Grammar Check Corrector & AIGrammar Check Corrector & AIFree4.7★ (1.6K)YesYesAug 2026
3AI Keyboard - Grammar CheckAI Keyboard - Grammar CheckFree4.7★ (63)NoYesAug 2026
4CorrectMe Grammar AI KeyboardCorrectMe Grammar AI KeyboardFree4.7★ (12K)YesYesSep 2026
5GrammarFix AI KeyboardGrammarFix AI KeyboardFree—NoYesMay 2026
6Microsoft SwiftKey AI KeyboardMicrosoft SwiftKey AI KeyboardFree4.6★ (121K)NoYesSep 2026
7AI Keyboard & Grammar CheckerAI Keyboard & Grammar CheckerFree was $4.993.6★ (220)NoYesSep 2026
8TypeAI: AI Keyboard & WriterTypeAI: AI Keyboard & WriterFree4.7★ (19K)NoYesSep 2026

Top Picks for AI Grammar Corrector Keyboard

Grammar Checker & AI Keyboard#1

Grammar Checker & AI Keyboard by INVENTO ONE PRIVATE LIMITED

Plagiarism & Text Humanizer
Editor's Choice
📊 Productivity
4.7😊(2.3K ratings)
FreeIn-App Purchases
Grammar Checker & AI Keyboard screenshot 1
Grammar Checker & AI Keyboard screenshot 2
Grammar Checker & AI Keyboard screenshot 3
Grammar Checker & AI Keyboard screenshot 4
Grammar Checker & AI Keyboard screenshot 5

Enhance your English writing with a comprehensive grammar checker. It offers real-time suggestions for grammar, punctuation, and vocabulary, acting as a sentence corrector and plagiarism checker. Improve clarity, conciseness, and overall writing style across various platforms.

What We Love

  • 👍 Easy to use
  • 🚀 Helpful in improving writing
  • 💡 Useful grammar and spelling corrections
  • 🤖 Accurate and reliable

Room to Improve

  • 🐛 Occasional bugs and glitches
  • 💰 Subscription cost concerns
  • ⏱️ Slow performance at times
Grammar Check Corrector & AI#2

Grammar Check Corrector & AI by Tiny Leo Co., Ltd

AI Keyboard, Translate, Spell
Strong Contender
📊 Productivity
4.7😊(1.6K ratings)
FreeAdsIn-App Purchases
Grammar Check Corrector & AI screenshot 1
Grammar Check Corrector & AI screenshot 2
Grammar Check Corrector & AI screenshot 3
Grammar Check Corrector & AI screenshot 4
Grammar Check Corrector & AI screenshot 5
Grammar Check Corrector & AI screenshot 6

This AI-powered keyboard offers real-time grammar and spelling corrections, sentence paraphrasing, and tone adjustment directly within any app. It also includes multilingual translation capabilities to enhance your writing and communication.

What We Love

  • 🚀 Fast and efficient
  • 👍 Easy and convenient to use
  • 💡 Helpful for college and writing
  • 👍 Improves writing and grammar

Room to Improve

  • 🐛 Not working after trial/subscription
  • 💰 Expensive, should be free
  • 🔍 Requires watching ads
AI Keyboard - Grammar Check#3

AI Keyboard - Grammar Check by Muhammad Abdullah

AI Chat bot & Spell Checker
Worth Considering
📊 Productivity
4.7(63 ratings)
FreeIn-App Purchases
AI Keyboard - Grammar Check screenshot 1
AI Keyboard - Grammar Check screenshot 2
AI Keyboard - Grammar Check screenshot 3
AI Keyboard - Grammar Check screenshot 4
AI Keyboard - Grammar Check screenshot 5
AI Keyboard - Grammar Check screenshot 6

Enhance your writing with AI-powered grammar checks, smart suggestions, and instant translations. This tool helps you craft polished emails, messages, and online content with ease, ensuring your communication is always professional and mistake-free.

More AI Grammar Corrector Keyboard apps to explore

4
CorrectMe Grammar AI Keyboard
CorrectMe Grammar AI Keyboard
CorrectMe Grammar AI Keyboard
Spelling check and paraphrase
Free

Enhance your written communication with intelligent grammar and spelling checks. Improve your English writing skills with contextual error detection, smart recommendations, and explanations of mistakes. Share your polished texts effortlessly.

Contextual grammar checkSpelling checkSmart recommendations
📊 Productivity
(12K)
free with in-app purchases
5
GrammarFix AI Keyboard
GrammarFix AI Keyboard
GrammarFix AI Keyboard
Fix Grammar. Rewrite Instantly
Free
📊 Productivity
(0)
6
Microsoft SwiftKey AI Keyboard
Microsoft SwiftKey AI Keyboard
Microsoft SwiftKey AI Keyboard
Copilot | Emojis | Tone change
Free

This intelligent keyboard learns your writing style to provide accurate autocorrect and helpful predictions. It offers customizable themes and quick access to emojis and GIFs, allowing you to communicate faster and more efficiently.

Learns writing styleAccurate autocorrectHelpful predictions
🔧 Utilities
(121K)
free with in-app purchases
7
AI Keyboard & Grammar Checker
AI Keyboard & Grammar Checker
AI Keyboard & Grammar Checker
AI Text Typing Live Translator
Free
$4.99 | 100% OFF

Enhance your writing with an AI-powered keyboard that offers grammar correction, synonym suggestions, and paraphrasing tools. It also translates text and detects/adjusts tone, supporting all languages for seamless communication.

Grammar and spelling correctionSynonym suggestionsParaphrasing tool
📊 Productivity
(220)
free with in-app purchases
8
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
9
AI Keyboard: Reply & Grammar
AI Keyboard: Reply & Grammar
AI Keyboard: Reply & Grammar
Reply with AI
Free
📊 Productivity
(0)
10
fix me - AI keyboard
fix me - AI keyboard
fix me - AI keyboard
Fix & translate as you type
Free
📊 Productivity
(0)
11
AI Grammar Check & Corrector
AI Grammar Check & Corrector
AI Grammar Check & Corrector
Paraphrase&Plagiarisim Checker
Free

This writing assistant uses advanced AI to check grammar, spelling, and plagiarism. It offers paraphrasing, a dictionary, and tone transformation to improve your written content. Ideal for students and professionals seeking to enhance their writing.

Real-time grammar and spelling checkGrammar explanation for learningIntegrated dictionary with word details
📊 Productivity
(31)
free with in-app purchases
12
Grammarly: AI Keyboard & Voice
Grammarly: AI Keyboard & Voice
Grammarly: AI Keyboard & Voice
Write, dictate, edit, improve
Free

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.

Real-time grammar and spelling suggestionsAI-powered text rewritesTone detection and transformation
📊 Productivity
(221K)
freemium
13
GrammarKey: AI Grammar Fixer
GrammarKey: AI Grammar Fixer
GrammarKey: AI Grammar Fixer
Fix & rewrite English, any app
Free
📊 Productivity
(0)
14
AI Keyboard: Fix Grammar -Fikr
AI Keyboard: Fix Grammar -Fikr
AI Keyboard: Fix Grammar -Fikr
Paraphrase & smart reply app
Free

This AI-powered keyboard acts as your writing assistant, offering instant grammar correction, paraphrasing, and smart reply suggestions. It seamlessly integrates with your favorite apps, allowing you to improve your writing and change your tone without leaving your current conversation.

Instant grammar and typo correctionSentence paraphrasing for clarityContext-aware smart reply suggestions
📊 Productivity
(3)
free with in-app purchases
15
Laynor: AI Keyboard
Laynor: AI Keyboard
Laynor: AI Keyboard
Write simply and precisely
Free
📊 Productivity
(0)
16
AI - Grammar Checker
AI - Grammar Checker
AI - Grammar Checker
English Grammar Checker
Free
📚 Education
(0)
17
AIDA: Grammar Check Corrector
AIDA: Grammar Check Corrector
AIDA: Grammar Check Corrector
AI Writing Assistant Free
Free

This AI-powered writing assistant helps you create flawless text by correcting grammar and spelling errors while understanding context. It's designed for ease of use, making your writing professional for emails, reports, social media, and more.

AI-powered grammar and spelling correctionContextual understanding of writingProfessional text polishing
📊 Productivity
(23)
free with in-app purchases
18
Grammar Checker: AI Corrector
Grammar Checker: AI Corrector
Grammar Checker: AI Corrector
AI English check correction
Free

Enhance your English writing with AI-powered grammar checking, sentence analysis, and advanced expression suggestions. Understand mistakes with clear explanations and track your progress with writing history. Includes AI writing and chat assistants for comprehensive support.

Smart grammar checking with error highlightingSentence-by-sentence analysis and AI explanationsAdvanced expression and writing suggestions
📚 Education
(5)
free with in-app purchases
19
Ai Keyboard - Typely
Ai Keyboard - Typely
Ai Keyboard - Typely
Grammar, Translate, Rephrase
Free
📊 Productivity
(0)
20
TapFix AI Keyboard
TapFix AI Keyboard
TapFix AI Keyboard
Fix, translate, AI replies
Free
🔧 Utilities
(0)

FAQ about AI Grammar Corrector Keyboard

What are the best ai grammar corrector keyboard apps for iPhone?
Grammar Checker & AI Keyboard tops our ai grammar corrector keyboard apps ranking as of September 2026, with a 4.7-star average from 2.3K App Store ratings, and it's free to download.
Yes — 20 of the top ai grammar corrector keyboard apps we rank are free to download, including Grammar Checker & AI Keyboard and Grammar Check Corrector & AI.
Grammar Checker & AI Keyboard has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 249+ ai grammar corrector keyboard apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app acts as a comprehensive English writing assistant. It helps improve your grammar, correct sentences, check for plagiarism, perform spell checks, and refine punctuation. It aims to elevate your language skills and ensure your writing is clear, concise, and error-free.
Key features include real-time grammar and punctuation suggestions, sentence correction, plagiarism checking, spell checking, and vocabulary enhancement. It also offers insights into writing rules to help users improve their skills over time and refine their writing style.