Best Grammar Checker Apps

247+ iOS apps curated and reviewed

4.1 avg rating
20 free apps
Updated October 2026

Whether you're new to grammar checker or looking for an upgrade, our curated collection of 247+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Grammar Checker Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Grammar Check: Spell CorrectorGrammar Check: Spell CorrectorFree4.8★ (448)YesYesNov 2026
2AI Grammar Check & Spell CheckAI Grammar Check & Spell CheckFree3.4★ (120)NoYesOct 2026
3Grammar Checker & RephraseGrammar Checker & RephraseFree—YesYesAug 2026
4Grammar Checker ⁃ Spell CheckGrammar Checker ⁃ Spell CheckFree2.3★ (3)NoYesOct 2026
5Grammarly: AI Keyboard & VoiceGrammarly: AI Keyboard & VoiceFree4.7★ (228K)NoYesNov 2026
6Grammar Check AiGrammar Check AiFree3.9★ (9)NoYesOct 2026
7CorrectMe Grammar AI KeyboardCorrectMe Grammar AI KeyboardFree4.7★ (13K)YesYesNov 2026
8Grammar Check CorrectorGrammar Check CorrectorFree4.6★ (18)NoYesOct 2026

Top Picks for Grammar Checker

Grammar Check: Spell Corrector#1

Grammar Check: Spell Corrector by talha rehman

Fix Grammar & Sentence Checker
Editor's Choice
📊 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
AI Grammar Check & Spell Check#2

AI Grammar Check & Spell Check by CONTENT ARCADE DUBAI LTD FZE

Spelling & Punctuation Checker
Strong Contender
📚 Education
3.4😞(120 ratings)
FreeIn-App Purchases
AI Grammar Check & Spell Check screenshot 1
AI Grammar Check & Spell Check screenshot 2
AI Grammar Check & Spell Check screenshot 3
AI Grammar Check & Spell Check screenshot 4
AI Grammar Check & Spell Check screenshot 5
AI Grammar Check & Spell Check screenshot 6

Enhance your writing with this app that corrects sentences, improves text style, and expands vocabulary. Learn from detailed explanations of grammar and spelling corrections to boost your confidence and master English.

What We Love

  • 👍 Good for translation (sfgjjkmm)
  • 👍 Reliable grammar correction (Jhanzil)
  • 👍 Helpful for spell check (Helpfullll...)
  • 👍 Good app, helped with mistakes (Joseph.8R)
  • 👍 Brilliant app, highly recommended (dragonscollector)
  • 👍 Best grammar check app (Amby56789)

Room to Improve

  • 👎 App is terrible (MiddleChild02)
  • 👎 Disappointing, basic features (Man zit)
  • 👎 Worst app ever (shakilahmed)
  • 👎 Very bad, 0.1 stars (gfuvfygffgg)
  • 👎 Freezes/deletes unexpectedly (Davepups)
  • 👎 Not good, so bad (سمسممسسمسمسمسم)
  • 👎 Doesn't work, no suggestions (!Jill2199)
  • 👎 Stop making me pay (..1qua)
  • 👎 Just the worst (hfsvbikfefbj)
  • 👎 Impractical, deleted (Aryama)
  • 👎 Useless (Dalapang)
  • 👎 Grammar in app is garbage (2736378228)
  • 👎 Doesn't fix word types (ghjakftncjkgm)
  • 👎 Grammar checker issues (Damian0304)
  • 👎 App doesn't work, don't purchase (heriberto7903)
  • 👎 Does not work at all (JonaBug)
  • 👎 No punctuation correction (Lisa Patti)
  • 👎 Freezes, doesn't deliver (Momma_Katie)
  • 👎 Not easy to figure out, doesn't work (Mary-Paula)
  • 👎 Voice function missing (karmangraphic)
  • 👎 Like a 6-year-old checking work (tinytuk)
  • 👎 Doesn't help with grammar (fmlkiki)
  • 👎 Ads everywhere, hard to check (chineedelrosario)
  • 👎 Trash (hooked is the worst)
  • 👎 Worst app ever (mggzdatdigohigufyd)
  • 👎 Bad (eboshogwe)
  • 👎 Useless, poor (Primate1)
  • 👎 Very BAD, no stars (against SCAMS)
  • 👎 Bad app, doesn't work (huntdeers)
  • 👎 Double tap, copy/paste needed (DIY PPL)
  • 👎 Too many pop-up ads (LauraRWilson)
  • 👎 Removes letters incorrectly (Fractor123)
  • 👎 Misses grammar errors (Sir Patrick the Great)
  • 👎 Annoying, pressured to buy (Grantalonous)
  • 👎 SOOO USELESS!!! (fgkndt)
  • 👎 Fix orientation (Atey too)
  • 👎 NOT WORKING!!!! (JaHeusaff)
  • 👎 Stinks, won't download files (BWMepd3)
  • 👎 Not deeply checking (lisa tom)
  • 👎 Crashes on opening (gayfaggort72)
  • 👎 Waste Time !!!!! (Syuhada Adnan)
  • 👎 Not working, not checking (Lu Orange)
  • 👎 Crashes on opening (trippedredd)
  • 👎 Crashes, ads (😂😂😂💘💘💘)
  • 👎 Awful and lie, fake app (asaassssaaaaaa)
  • 👎 Horrible (Boopey doopey)
  • 👎 Does not work, marks wrong as right (Elbyrose7)
  • 👎 Does nothing, loads ads (kuma_no_ko)
  • 👎 Worthless piece of shit (Sean Crabtree)
  • 👎 Pointless, not a word checker (NSS Legend Gamer)
  • 👎 Limited edits, requires payment ( @hung!)

More Grammar Checker apps to explore

FAQ about Grammar Checker

What are the best grammar checker apps for iPhone?
Grammar Check: Spell Corrector tops our grammar checker apps ranking as of October 2026, with a 4.8-star average from 448 App Store ratings, and it's free to download.
Yes — 20 of the top grammar checker apps we rank are free to download, including Grammar Check: Spell Corrector and AI Grammar Check & Spell Check.
Grammar Check: Spell Corrector shows ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 247+ grammar checker apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

Related searches