Best 100 English Grammar Rules Apps

248+ iOS apps curated and reviewed

4.1 avg rating
18 free apps
Updated November 2026

Every iPhone needs a few good 100 english grammar rules apps. We benchmark 248+ 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 100 English Grammar Rules Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1100 English Grammar Rules100 English Grammar RulesFreeβ€”NoNoMay 2026
2English Grammar in Use & TestEnglish Grammar in Use & TestFree4.6β˜… (357)YesNoNov 2026
3Complete English Grammar RulesComplete English Grammar Rules$4.994.6β˜… (44)NoNoOct 2026
4English Grammar AcademyEnglish Grammar AcademyFree4.6β˜… (128)NoNoOct 2026
5English Proficiency TestEnglish Proficiency TestFreeβ€”β€”NoMay 2026
6complete english grammarcomplete english grammarFreeβ€”NoNoMay 2026
7English Grammar by levelsEnglish Grammar by levelsFree3.0β˜… (1)NoNoOct 2026
8English Grammar TestsEnglish Grammar TestsFree1.5β˜… (2)NoNoOct 2026

Top Picks for 100 English Grammar Rules

English Grammar in Use & Test#2

English Grammar in Use & Test by Xuan Trung Truong

English Grammar with full test
Strong Contender
πŸ“š Education
4.6😐(357 ratings)
FreeAds
English Grammar in Use & Test screenshot 1
English Grammar in Use & Test screenshot 2
English Grammar in Use & Test screenshot 3
English Grammar in Use & Test screenshot 4
English Grammar in Use & Test screenshot 5
English Grammar in Use & Test screenshot 6

Improve your English grammar with interactive lessons and tests. This app provides clear explanations for mistakes and helps you identify areas needing more practice. Perfect for intermediate learners to enhance their language skills.

What We Love

  • πŸ‘ Very helpful for learning
  • πŸ‘ Good for practice
  • πŸ‘ Explains topics clearly
  • πŸ‘ Easy to make notes
  • πŸ‘ Detailed topic breakdown
  • πŸ‘ Good for B1+ level
  • πŸ‘ Great for reviewing
  • πŸ‘ Explains mistakes well
  • πŸ‘ Superb overall
  • πŸ‘ Free and great
  • πŸ‘ Very well done
  • πŸ‘ Best thing ever
  • πŸ‘ Very nice app
  • πŸ‘ Humble but best
  • πŸ‘ Great and interesting
  • πŸ‘ Learned grammar faster
  • πŸ‘ Explains grammar rules
  • πŸ‘ Excellent app
  • πŸ‘ Super site for tests
  • πŸ‘ The Best
  • πŸ‘ Quite good
  • πŸ‘ Good review app
  • πŸ‘ Literally INSANE
  • πŸ‘ Great for learners

Room to Improve

  • πŸ› Too many bugs
  • πŸ› Too many adverts
  • πŸ› Ads make it unusable
  • πŸ› Errors and crashes
  • πŸ› App crashes on check
  • πŸ› Test verification not working
  • πŸ› Questions jumbled
  • πŸ› Suggests wrong punctuation
  • πŸ› "All of the above" misplaced
  • πŸ› Ads interrupt often
  • πŸ› No paid version without ads
  • πŸ› Ads cannot be closed
  • πŸ› Frustrating ad experience
  • πŸ› Questions not fully finishing
  • πŸ› Gibberish in questions
  • πŸ› Grammatical errors in questions
  • πŸ› Landscape mode not available
  • πŸ› Test section buggy
  • πŸ› Only first line of sentence shown
  • πŸ› Cannot take a test
  • πŸ› White field instead of answers
  • πŸ› No exercises for theory
  • πŸ› Medium difficulty level
4.6(44 ratings)
$4.99
Complete English Grammar Rules screenshot 1
Complete English Grammar Rules screenshot 2
Complete English Grammar Rules screenshot 3
Complete English Grammar Rules screenshot 4

Master English grammar with comprehensive lessons, interactive quizzes, and real-world examples. This app offers all grammar rules in an easy-to-understand format, helping you improve writing and communication skills. It's a complete, offline reference with no in-app purchases required.

More 100 English Grammar Rules apps to explore

FAQ about 100 English Grammar Rules

Are there free 100 english grammar rules apps for iPhone?
Yes β€” 18 of the top 100 english grammar rules apps we rank are free to download, including 100 English Grammar Rules and English Grammar in Use & Test.
100 English Grammar Rules has no ads and has no in-app purchases, according to its App Store listing as of November 2026.
We track 248+ 100 english grammar rules apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.