# Grammar Express Question Tag vs Passive Voice Master

The clearest difference is in-app purchases: Passive Voice Master at none against Grammar Express Question Tag's 1. Passive Voice Master also leads on iOS requirement (13.0 vs 15.0). Grammar Express Question Tag's advantage is ads (none vs shown) and update cadence (every 4 months vs every 80 months). On price and device support there is nothing between them.

Both are free to download. Grammar Express Question Tag sells 1 one-off in-app purchase. Passive Voice Master asks for nothing beyond the download.

Grammar Express Question Tag ships an update every 4 months, Passive Voice Master every 80 months. The most recent releases landed on October 27, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Grammar Express Question Tag | Passive Voice Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/grammar-express-question-tag/id370144113/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 4 months** | Every 80 months |
| Monetization | Free | — |
| Size | 9 MB | 23 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | 4+ |
| Developer | [Webrich Software Limited](https://appshunter.io/developer/290203591) | [irin Tanrverdi](https://appshunter.io/developer/1494693885) |

## What reviewers say

### Grammar Express Question Tag

[App page](https://appshunter.io/ios/app/grammar-express-question-tag/id370144113)

Master the art of using question tags in everyday conversations with this comprehensive grammar course. It offers detailed lessons, numerous examples, and interactive quizzes with real-time feedback to improve your understanding and response times.

**Highlights:** 13+ pages of grammar lessons and rules, Over 69 examples, 500+ multiple-choice questions, Detailed test results with explanations, Retry missed questions module, Customizable timer settings, Randomized questions

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Grammar Express QT Full Version | $0.99 | one-time |


### Passive Voice Master

[App page](https://appshunter.io/ios/app/passive-voice-master/id1494738041)

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

**In-app purchases:** none


## Frequently asked questions

### Is Grammar Express Question Tag free?

Grammar Express Question Tag is free to download, with in-app purchases available.

### Is Passive Voice Master free?

Passive Voice Master is free to download, with no in-app purchases.

### Do Grammar Express Question Tag or Passive Voice Master have ads?

Passive Voice Master shows ads; Grammar Express Question Tag does not.

### Which is updated more often, Grammar Express Question Tag or Passive Voice Master?

Grammar Express Question Tag ships an update every 4 months, and Passive Voice Master every 80 months. Most recently, Grammar Express Question Tag was updated on October 27, 2026 and Passive Voice Master on October 12, 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.*