# 4000 SAT Vocabulary vs Structural Engineering Studio

The clearest difference is price: 4000 SAT Vocabulary at Free against Structural Engineering Studio's $5.99. 4000 SAT Vocabulary also leads on iOS requirement (15.0 vs 17.0). Structural Engineering Studio's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support there is nothing between them.

4000 SAT Vocabulary is free to download; Structural Engineering Studio costs $5.99 up front. 4000 SAT Vocabulary sells 1 one-off in-app purchase. Structural Engineering Studio asks for nothing beyond the download.

## The numbers

| Metric | 4000 SAT Vocabulary | Structural Engineering Studio |
| --- | --- | --- |
| Price | **Free** | $5.99 |
| Rating | **[4.7 (7 ratings)](https://appshunter.io/ios/app/4000-sat-vocabulary/id6446752739/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 115 MB | 5 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Thanh Vu Truong](https://appshunter.io/developer/563428916) | [Yuhsiu Lai](https://appshunter.io/developer/433114647) |

## What reviewers say

### 4000 SAT Vocabulary

[App page](https://appshunter.io/ios/app/4000-sat-vocabulary/id6446752739)

Master essential words for the SAT exam with this vocabulary builder. It offers curated lists from recent tests and practice materials, divided into levels for efficient study. Ideal for high school students preparing for college.

**Highlights:** Curated SAT vocabulary lists, Words from recent SAT papers, Multiple study levels, Efficient review management, 3000 Common SAT words included

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


### Structural Engineering Studio

[App page](https://appshunter.io/ios/app/structural-engineering-studio/id6770234572)

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

**In-app purchases:** none


## Frequently asked questions

### Is 4000 SAT Vocabulary free?

4000 SAT Vocabulary is free to download, with in-app purchases available.

### Is Structural Engineering Studio free?

Structural Engineering Studio costs $5.99, with no in-app purchases.

### Do 4000 SAT Vocabulary or Structural Engineering Studio have ads?

4000 SAT Vocabulary shows ads; Structural Engineering Studio does not.

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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.*