# Grammer vs Brain Challenge

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.

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.

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.

## The numbers

| Metric | Grammer | Brain Challenge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (26 ratings)](https://appshunter.io/ios/app/grammer/id6450413641/reviews)** | — |
| Number of ratings | **26** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 4 weeks** | Every 7 months |
| Monetization | Free with in-app purchases | — |
| Size | 104 MB | 30 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [nguyen thanh](https://appshunter.io/developer/1481436893) | [BIG DREAMS GROUP](https://appshunter.io/developer/1684759638) |

## What reviewers say

### Grammer

[App page](https://appshunter.io/ios/app/grammer/id6450413641)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Learning Premium Monthly Plan | $1.99 | per month |
| Three Months VIP | $1.99 | per 3 months |
| One Month VIP | $4.99 | per month |
| Learning Premium HalfYear Plan | $5.99 | per 6 months |
| Learning Premium Annual Plan | $9.99 | per year |
| Six Months VIP | $24.99 | per 6 months |
| 1 Year VIP | $49.99 | per year |
| No ads Pack | $14.99 | one-time |


### Brain Challenge

[App page](https://appshunter.io/ios/app/brain-challenge-iq-test/id6759228276)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Brain Challenge App - Premium | $1.99 | per month |
| Single certificate-Brain Challenge | $0.99 | one-time |


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*