Comparison

Grammer vs Brain Challenge

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

Head to head
About

Grammer

Master English grammar with comprehensive lessons, practical examples, and interactive tests. This app offers unique tips to distinguish similar grammar points and improve speaking and writing skills for learners of all levels, including those preparing for TOEIC, IELTS, and TOEFL.

Highlights
  • Detailed grammar lessons from beginner to advanced
  • Practical examples and real-life usage tips
  • Extensive practice tests and interactive quizzes
  • Timed questions to improve reaction speed
  • Detailed review with explanations for incorrect answers
  • Favorite grammar point saving
Features
Read full description

App is one of the projects implemented, designed with the aim of providing useful and easy tools for foreign language learners. This app covers all many grammar points, with thorough explanations, practical examples and plenty of tests to help you practice English grammar. A unique feature that we are proud of is the provision of many tips to help you recognize grammar points, distinguish between similar grammars and how to use them in real situations. Whether you are an English learner, or a native English speaker, your exam target is TOEIC, IELTS or TOEFL, this app will help you learn English structures. Moreover, by improving English grammar, your writing and speaking will also improve. == There are two ways to learn using this app: 1) Take grammar lessons from beginner to advanced level: We have categorized it from easy to difficult so you can learn it step by step. 2) Study and do exercises: All lessons are grouped by topic like tenses, nouns, verbs, articles, adverbs, verb tenses, etc. Main features: == Detailed grammar score • Covers all levels. • Practical and easy-to-understand examples, put your grammar knowledge into practice immediately. • Unique feature: TIPS to recognize grammar points, distinguish between similar grammars and learn how to use them in real-life situations. == Practice • Practice tests for each grammar point: test your memory and reinforce what you've learned. • 500 interactive grammar quizzes for all topics: designed to help you get an overview of each topic and distinguish between similar topics. • Various games == Test: Check your grammar level: • Each level has more than 400 grammar exercises, divided into about 20 tests and simulated like a real exam. • Timed questions to check how fast you react to the grammar. == Review and EXPLAIN grammar • The summary after each test tells you how many questions you answered correctly. • Unique feature: View results, explain test answers so you know where you did wrong. • Assign favorites to filter out your favorite grammars. * Suitable for who: - English level of learners: basic, elementary, intermediate, advanced. - Practicing English grammar for TOEIC, IELTS, TOEFL tests and improving daily conversations. - Love British culture. - interested in English articles. - Likes to challenge his level. This application is completely free. Go ahead and install this free app and start learning now! "Grammar Check 2025" is still in development; We hope to receive your contribution to make the app more complete. We are just a small team that love English and are trying to share our love with the community, so if you like this app, please take a moment to rate it. You can also get in touch with us by posting comments or suggestions via the feedback button on the Settings page. Thank you very much and good luck! Please read Terms of Use: https://thanhbkap.github.io/M4U-Term-And-Use/ Privacy Policy: https://thanhbkap.github.io/NPTA/

About

Brain Challenge

Features
Read full description

How sharp is your mind? Brain Challenge puts your intelligence to the test with a fast-paced quiz covering 5 key cognitive areas. WHAT YOU GET - 20 carefully crafted questions per challenge - 5 categories: Logic, Math, Patterns, Verbal & Spatial - 30-second timer per question — think fast! - Instant IQ score with detailed breakdown - Personalized IQ certificate to download and share HOW IT WORKS Take the challenge. Answer 20 questions across multiple categories while the clock ticks. When you're done, get your IQ score instantly with a full breakdown of your strengths and weaknesses. FEATURES - 100+ unique questions — no two quizzes are the same - Beautiful dark theme designed for focus - Score breakdown by category - Track your progress over time - Downloadable PDF certificate with your name and score - No account required to play PREMIUM (optional) - Unlimited quizzes — no cooldown - Unlimited certificates - Ad-free experience - Full score analysis Brain Challenge is a fun brain training game designed to test and improve your cognitive abilities. It is not a clinically validated IQ assessment. Download now and discover your Brain Challenge IQ score!

Screenshots

Grammer4 screens
Brain Challenge4 screens

Verdict

The call

The clearest difference is ads: Brain Challenge at none against Grammer's shown. Grammer's advantage is update cadence (every 4 weeks vs every 7 months). On price, in-app purchases, device support and iOS requirement 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. Grammer sells 8 in-app purchases, starting at $1.99 per month and Brain Challenge sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Grammer ships an update every 4 weeks, Brain Challenge every 7 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 8 level
Grammer versus Brain Challenge: the parameters behind the verdict, then further details
ParameterGrammerBrain Challenge
PriceFreeFree
Rating4.5 (26 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings26 — better—
Update frequencyEvery 4 weeks — betterEvery 7 months
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size104 MB30 MB
Age rating4+4+
Developernguyen thanhBIG DREAMS GROUP

In-app purchases

8 purchases

Grammer

Subscriptions7
  • Learning Premium Monthly Plan$1.991 Month
  • Three Months VIP$1.993 Months
  • One Month VIP3 Days trial$4.991 Month
Show 4 more
  • Learning Premium HalfYear Plan$5.996 Months
  • Learning Premium Annual Plan$9.991 Year
  • Six Months VIP3 Days trial$24.996 Months
  • 1 Year VIP3 Days trial$49.991 Year
One-time1
  • No ads Pack$14.99
2 purchases

Brain Challenge

Subscriptions1
  • Brain Challenge App - Premium$1.991 Month
One-time1
  • Single certificate-Brain Challenge$0.99

Questions

Is Grammer free?
Grammer is free to download, with in-app purchases available.
Is Brain Challenge free?
Brain Challenge is free to download, with in-app purchases available.
Do Grammer or Brain Challenge have ads?
Grammer shows ads; Brain Challenge does not.
Which is updated more often, Grammer or Brain Challenge?
Grammer ships an update every 4 weeks, and Brain Challenge every 7 months. Most recently, Grammer was updated on October 24, 2026 and Brain Challenge on October 25, 2026.

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