# Grammar Now vs Vocabster

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.

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

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.

## The numbers

| Metric | Grammar Now | Vocabster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/grammar-now/id1502249293/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 77.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 22 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 12 MB | 49 MB |
| Requires iOS | 15.6 | **12.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Amal TS](https://appshunter.io/developer/1492838041) | [Kamran Younis](https://appshunter.io/developer/1707659175) |

## What reviewers say

### Grammar Now

[App page](https://appshunter.io/ios/app/grammar-now/id1502249293)

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:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Trial Results | $0.99 | one-time |
| Remove Ads | $0.99 | one-time |


### Vocabster

[App page](https://appshunter.io/ios/app/vocabster/id6466698043)

**In-app purchases:** none


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