# AWS Data Engineer Exam Prep vs SQL Query Semantics

The clearest difference is in-app purchases: SQL Query Semantics at none against AWS Data Engineer Exam Prep's 3. SQL Query Semantics also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. AWS Data Engineer Exam Prep sells 3 in-app purchases, starting at $1.99 per 7 days. SQL Query Semantics asks for nothing beyond the download.

## The numbers

| Metric | AWS Data Engineer Exam Prep | SQL Query Semantics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (2 ratings)](https://appshunter.io/ios/app/aws-data-engineer-exam-prep/id6744887968/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 83 MB | 38 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Koray Salman](https://appshunter.io/developer/1629681839) | [AFTW LLC](https://appshunter.io/developer/1886356149) |

## What reviewers say

### AWS Data Engineer Exam Prep

[App page](https://appshunter.io/ios/app/aws-data-engineer-exam-prep/id6744887968)

Prepare for the AWS Data Engineer Associate exam with realistic practice questions and mock tests. Learn from instant feedback and detailed explanations to master key concepts and study efficiently.

**Highlights:** 1,950 updated questions, 30 structured practice tests, Instant feedback and answers, Detailed explanations, Study anytime, anywhere, Simulates real exam experience

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscription - Weekly | $1.99 | per 7 days |
| Subscription - Monthly | $5.99 | per month |
| Subscription - Yearly | $29.99 | per year |


### SQL Query Semantics

[App page](https://appshunter.io/ios/app/sql-query-semantics/id6773601725)

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

**In-app purchases:** none


## Frequently asked questions

### Is AWS Data Engineer Exam Prep free?

AWS Data Engineer Exam Prep is free to download, with in-app purchases available.

### Is SQL Query Semantics free?

SQL Query Semantics is free to download, with no in-app purchases.

### Do AWS Data Engineer Exam Prep or SQL Query Semantics have ads?

AWS Data Engineer Exam Prep shows ads; SQL Query Semantics 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.*