# AWS SysOps Exam Simulator vs AWS Data Engineer Prep Exam

The clearest difference is price: AWS SysOps Exam Simulator at Free against AWS Data Engineer Prep Exam's $5.99. AWS Data Engineer Prep Exam's advantage is in-app purchases (none vs 3). On update cadence, ads, device support and iOS requirement there is nothing between them.

AWS SysOps Exam Simulator is free to download; AWS Data Engineer Prep Exam costs $5.99 up front. AWS SysOps Exam Simulator sells 3 in-app purchases, starting at $3.99 per month. AWS Data Engineer Prep Exam asks for nothing beyond the download.

AWS SysOps Exam Simulator ships an update every 4 months, AWS Data Engineer Prep Exam every 7 months. The most recent releases landed on September 18, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | AWS SysOps Exam Simulator | AWS Data Engineer Prep Exam |
| --- | --- | --- |
| Price | **Free** | $5.99 |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/aws-data-engineer-prep-exam/id6499478513/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 7 months |
| Monetization | — | Paid |
| Size | 92 MB | 13 MB |
| Requires iOS | **15.6** | 16.3 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Nguyen Duy Khanh](https://appshunter.io/developer/1345775745) | [Buydeepdiscount.com LLC](https://appshunter.io/developer/817177888) |

## What reviewers say

### AWS SysOps Exam Simulator

[App page](https://appshunter.io/ios/app/aws-sysops-exam-simulator/id6472615667)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $3.99 | per month |
| Premium Quarterly | $8.99 | per 3 months |
| Premium Yearly | $24.99 | per year |


### AWS Data Engineer Prep Exam

[App page](https://appshunter.io/ios/app/aws-data-engineer-prep-exam/id6499478513)

Prepare for the AWS Certified Data Engineer Associate (DEA-C01) exam with comprehensive practice questions and simulations. Master key concepts in data ingestion, transformation, storage, operations, and security. Track your progress and study offline to ace your certification.

**Highlights:** Comprehensive DEA-C01 exam content coverage, Hundreds of practice questions with explanations, Topic-wise quizzes for focused study, Timed exam simulations, Detailed progress tracking and analytics, Offline access to study materials

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AWS SysOps Exam Simulator free?

AWS SysOps Exam Simulator is free to download, with in-app purchases available.

### Is AWS Data Engineer Prep Exam free?

AWS Data Engineer Prep Exam costs $5.99, with no in-app purchases.

### Do AWS SysOps Exam Simulator or AWS Data Engineer Prep Exam have ads?

Neither AWS SysOps Exam Simulator nor AWS Data Engineer Prep Exam shows ads.

### Which is updated more often, AWS SysOps Exam Simulator or AWS Data Engineer Prep Exam?

AWS SysOps Exam Simulator ships an update every 4 months, and AWS Data Engineer Prep Exam every 7 months. Most recently, AWS SysOps Exam Simulator was updated on September 18, 2026 and AWS Data Engineer Prep Exam on September 13, 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.*