Comparison

Grammar Now vs Vocabster

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Grammar Now

Master English grammar with interactive lessons and practice quizzes. Covers a comprehensive syllabus from basic nouns to complex tenses and sentence structures. Test your knowledge and improve your language skills.

Highlights
  • Comprehensive grammar syllabus
  • Interactive practice questions
  • Covers nouns, verbs, tenses, and more
  • Improve English language skills
  • Test grammar knowledge
Features
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Grammar Now — Master English Grammar Learn English grammar the easy way. Whether you're a student, professional, or language enthusiast, Grammar Now gives you clear explanations and hands-on practice to sharpen your skills. What's Inside: • 28+ grammar topics — from nouns and verbs to idioms and conditionals • 13 tenses explained — simple breakdowns with examples for every tense • Practice quizzes — test yourself with timed multiple-choice questions across 18 categories • Offline access — all content available without an internet connection Topics Covered: Nouns, Verbs, Adjectives, Adverbs, Articles, Prepositions, Pronouns, Conjunctions, Interjections, Active & Passive Voice, Reported Speech, Conditionals, Question Tags, Idioms, Phrases, Plurals, Capitalization, Common Errors, and more. Why Grammar Now? • Clean, distraction-free design • Learn at your own pace — no sign-ups, no accounts • Timed practice mode to build confidence • Perfect for exam prep, interviews, or everyday writing Download Grammar Now and take your English to the next level.

About

Vocabster

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Welcome to Vocabster, your ultimate vocabulary booster! You can boost your English with Vocabster! Dive into an expansive collection of 4,000+ modern words, enhanced with detailed descriptions, word types, phonetics, usage sentences or example sentences. Elevate your pronunciation with our cutting-edge & state-of-the-art Text-to-Speech feature. Dive into the world of language with 6+ diverse categories, catering to every interest and need. Personalize your learning journey by customizing your experience with a variety of themes.  Whether you're a language enthusiast, a student, or a professional looking to expand your vocabulary, Vocabster is your go-to app for enriching your vocabulary and language skills effortlessly. Download now and embark on a journey to linguistic excellence with Vocabster - Your Vocabulary Booster!

Screenshots

Grammar Now4 screens
Vocabster4 screens

Verdict

The call

The clearest difference is in-app purchases: Vocabster at none against Grammar Now's 2. Vocabster also leads on update cadence (every 2 months vs every 22 months) and iOS requirement (12.4 vs 15.6). On price, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Grammar Now sells 2 one-off in-app purchases. Vocabster asks for nothing beyond the download.

UpkeepUpdate frequency

Grammar Now ships an update every 22 months, Vocabster every 2 months. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
Grammar Now versus Vocabster: the parameters behind the verdict, then further details
ParameterGrammar NowVocabster
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews77.8% of reviews—
Number of ratings3 — better—
Update frequencyEvery 22 monthsEvery 2 months — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.612.4 — better
Further details — not scored
Size12 MB49 MB
Age rating4+17+
DeveloperAmal TSKamran Younis

In-app purchases

2 purchases

Grammar Now

One-time2
  • Unlock Trial Results$0.99
  • Remove Ads$0.99
None

Vocabster

No in-app purchases

Questions

Is Grammar Now free?
Grammar Now is free to download, with in-app purchases available.
Is Vocabster free?
Vocabster is free to download, with no in-app purchases.
Do Grammar Now or Vocabster have ads?
Both Grammar Now and Vocabster show ads.
Which is updated more often, Grammar Now or Vocabster?
Grammar Now ships an update every 22 months, and Vocabster every 2 months. Most recently, Grammar Now was updated on October 24, 2026 and Vocabster on October 30, 2026.

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