# GrammarExpress Clause Analysis vs Set Theory Foundations

The clearest difference is in-app purchases: Set Theory Foundations at none against GrammarExpress Clause Analysis's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. GrammarExpress Clause Analysis sells 1 one-off in-app purchase. Set Theory Foundations asks for nothing beyond the download.

## The numbers

| Metric | GrammarExpress Clause Analysis | Set Theory Foundations |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/grammarexpress-clause-analysis/id369875899/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 months | — |
| Monetization | Free | — |
| Size | 8 MB | 38 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Webrich Software Limited](https://appshunter.io/developer/290203591) | [AFTW LLC](https://appshunter.io/developer/1886356149) |

## What reviewers say

### GrammarExpress Clause Analysis

[App page](https://appshunter.io/ios/app/grammarexpress-clause-analysis/id369875899)

Master sentence structure with this comprehensive grammar course. Learn clause analysis through detailed lessons, examples, and interactive quizzes. Improve your understanding of adjective, adverb, and noun clauses with real-time feedback and progress tracking.

**Highlights:** Detailed grammar lessons and rules, Over 300 multiple-choice questions, Real-time error feedback, Progress tracking and missed question retry, Customizable timer settings, Voice over support

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

**In-app purchases (1)**

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


### Set Theory Foundations

[App page](https://appshunter.io/ios/app/set-theory-foundations/id6773423842)

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

**In-app purchases:** none


## Frequently asked questions

### Is GrammarExpress Clause Analysis free?

GrammarExpress Clause Analysis is free to download, with in-app purchases available.

### Is Set Theory Foundations free?

Set Theory Foundations is free to download, with no in-app purchases.

### Do GrammarExpress Clause Analysis or Set Theory Foundations have ads?

Neither GrammarExpress Clause Analysis nor Set Theory Foundations shows ads.

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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.*