Best Grammar Check & Corrector Apps

250+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated October 2026

From beginner-friendly picks to power-user tools, our grammar check & corrector list covers 250+ iPhone apps updated through October 2026. Compare ratings, prices, and screenshots in one place.

Compare top Grammar Check & Corrector Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1CorrectMe Grammar AI KeyboardCorrectMe Grammar AI KeyboardFree4.7★ (13K)YesYesNov 2026
2Grammarly: AI Keyboard & VoiceGrammarly: AI Keyboard & VoiceFree4.7★ (228K)NoYesNov 2026
3Grammar Check: Spell CorrectorGrammar Check: Spell CorrectorFree4.8★ (448)YesYesNov 2026
4Grammar Check Corrector & AIGrammar Check Corrector & AIFree4.7★ (1.7K)YesYesOct 2026
5Grammar: Sentence DiagrammerGrammar: Sentence DiagrammerFree4.4★ (1.1K)YesYesNov 2026
6Grammar Check CorrectorGrammar Check CorrectorFree4.6★ (18)NoYesOct 2026
7Grammar Checker & AI KeyboardGrammar Checker & AI KeyboardFree4.7★ (2.4K)NoYesOct 2026
8Grammar Check - Spell CheckerGrammar Check - Spell CheckerFree3.7★ (3)NoYesOct 2026

Top Picks for Grammar Check & Corrector

CorrectMe Grammar AI Keyboard#1

CorrectMe Grammar AI Keyboard by Teleprompter LLC

Spelling check and paraphrase
Editor's Choice
📊 Productivity
4.7😞(13K ratings)
FreeAdsIn-App Purchases
CorrectMe Grammar AI Keyboard screenshot 1
CorrectMe Grammar AI Keyboard screenshot 2
CorrectMe Grammar AI Keyboard screenshot 3
CorrectMe Grammar AI Keyboard screenshot 4

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.

What We Love

  • 👍 Helpful for school work
  • 🤖 Improves writing skills
  • ✨ Useful for professional writing

Room to Improve

  • 💰 Expensive subscription
  • 🔒 Issues with account/subscription management
  • 🐛 App crashes and freezes
  • 📝 Limited text input length
Grammarly: AI Keyboard & Voice#2

Grammarly: AI Keyboard & Voice by Superhuman Platform Inc

Write, dictate, edit, improve
Strong Contender
📊 Productivity
4.7😊(228K ratings)
FreeIn-App Purchases
#14in Productivity
Grammarly: AI Keyboard & Voice screenshot 1
Grammarly: AI Keyboard & Voice screenshot 2
Grammarly: AI Keyboard & Voice screenshot 3
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
  • 👍 Beneficial for non-native speakers
  • 👍 Seamless integration across devices

Room to Improve

  • 🐛 Buggy keyboard behavior
  • 🐛 Inconsistent performance across platforms
  • 🔒 Privacy concerns with 'full access' requirement
  • 💰 Expensive premium subscription
  • 🤔 Overzealous correction suggestions
Grammar Check: Spell Corrector#3

Grammar Check: Spell Corrector by talha rehman

Fix Grammar & Sentence Checker
Worth Considering
📊 Productivity
4.8😊(448 ratings)
FreeAdsIn-App Purchases
Grammar Check: Spell Corrector screenshot 1
Grammar Check: Spell Corrector screenshot 2
Grammar Check: Spell Corrector screenshot 3
Grammar Check: Spell Corrector screenshot 4
Grammar Check: Spell Corrector screenshot 5
Grammar Check: Spell Corrector screenshot 6

This AI-powered tool goes beyond basic spelling and punctuation to correct grammar, enhance clarity, and improve sentence structure. It supports file uploads for large documents and offers unlimited checks with a history tracking feature for easy review.

What We Love

  • 👍 Great tool for grammar checking
  • 🚀 Quick and efficient
  • 👍 Useful for writing career
  • 👍 Helpful for learning disabilities
  • 👍 Works well
  • 👍 Convenient and useful
  • 👍 Awesome app
  • 👍 Helped get an A
  • 👍 Straight to the point
  • 👍 No plan to buy needed
  • 👍 Very good app
  • 👍 Easy to use
  • 👍 Top grade
  • 👍 Best platform
  • 👍 Best thing since Microsoft Word
  • 👍 Works great
  • 👍 Good app overall
  • 👍 Brilliant app
  • 👍 Love it

Room to Improve

  • 🐛 Tutorials not in chosen language
  • 🐛 Korean language support removed
  • 🐛 Translation glitches
  • 🐛 Unlimited word count misleading
  • 🐛 Ads appear frequently even after subscription
  • 🐛 Too many ads
  • 🐛 Irritating and frustrating ads
  • 🐛 Notification message not localized
  • 🐛 Annoying notification screen
  • 🐛 Apostrophes replaced with â

More Grammar Check & Corrector apps to explore

FAQ about Grammar Check & Corrector

What are the best grammar check & corrector apps for iPhone?
CorrectMe Grammar AI Keyboard tops our grammar check & corrector apps ranking as of October 2026, with a 4.7-star average from 13K App Store ratings, and it's free to download.
Yes — 20 of the top grammar check & corrector apps we rank are free to download, including CorrectMe Grammar AI Keyboard and Grammarly: AI Keyboard & Voice.
CorrectMe Grammar AI Keyboard shows ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 250+ grammar check & corrector apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

Related searches