# Grammar exercises vs Vocab Builder

The clearest difference is in-app purchases: Grammar exercises at none against Vocab Builder's 4. Grammar exercises also leads on update cadence (every 4 days vs every 3 months). Vocab Builder's advantage is ads (none vs shown) and rating (4.8 vs 4.5). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Vocab Builder sells 4 in-app purchases, starting at $4.99 per 7 days. Grammar exercises asks for nothing beyond the download.

Vocab Builder holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: Vocab Builder has 69 ratings behind it against 11, so its average is the more settled of the two.

Grammar exercises ships an update every 4 days, Vocab Builder every 3 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Grammar exercises | Vocab Builder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (11 ratings)](https://appshunter.io/ios/app/grammar-exercises/id1539631377/reviews) | **[4.8 (69 ratings)](https://appshunter.io/ios/app/vocab-builder-learn-words/id6449472049/reviews)** |
| Number of ratings | 11 | **69** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 3 months |
| Monetization | **Ad-supported** | Freemium |
| Size | 16 MB | 38 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [正洪 王](https://appshunter.io/developer/1041876354) | [CHORRUS GAMES S.L.](https://appshunter.io/developer/955143849) |

## What reviewers say

### Grammar exercises

[App page](https://appshunter.io/ios/app/grammar-exercises/id1539631377)

Practice English grammar with a wide range of exercises. This app offers convenient access to practice questions anytime, anywhere, without requiring user registration. It's a valuable tool for improving your grammar skills.

**Highlights:** Extensive grammar exercises, No registration required, Practice anytime, anywhere, Convenient access, Improve grammar skills

**Features:** macOS Compatibility

**In-app purchases:** none


### Vocab Builder

[App page](https://appshunter.io/ios/app/vocab-builder-learn-words/id6449472049)

Enhance your English vocabulary with AI-powered word suggestions and personalized learning paths. Master new words through engaging levels, example sentences, and spaced repetition techniques. Prepare for standardized tests like TOEFL and IELTS with curated word lists.

**Highlights:** AI-generated word lists, 1000+ categories, Definitions and examples, Basic to advanced levels, Spaced repetition, Progress tracking, Exam preparation

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vocab Builder Pro - Weekly | $4.99 | per 7 days |
| Vocab Builder Pro: Monthly | $9.99 | per month |
| Vocab Builder Pro - Limited | $14.99 | per year |
| Vocab Builder Pro: Yearly | $29.99 | per year |


## Frequently asked questions

### Is Grammar exercises free?

Grammar exercises is free to download, with no in-app purchases.

### Is Vocab Builder free?

Vocab Builder is free to download, with in-app purchases available.

### Which has better reviews, Grammar exercises or Vocab Builder?

Vocab Builder is rated higher. Grammar exercises averages 4.5 out of 5 from 11 ratings, while Vocab Builder averages 4.8 from 69 ratings.

### Do Grammar exercises or Vocab Builder have ads?

Grammar exercises shows ads; Vocab Builder does not.

### Which is updated more often, Grammar exercises or Vocab Builder?

Grammar exercises ships an update every 4 days, and Vocab Builder every 3 months. Most recently, Grammar exercises was updated on November 3, 2026 and Vocab Builder on November 3, 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.*