# AWS Developer (DVAC02) vs AWS Data Engineer Exam Prep

The clearest difference is rating: AWS Developer (DVAC02) at 5.0 against AWS Data Engineer Exam Prep's 2.0. AWS Developer (DVAC02) also leads on ads (none vs shown) and iOS requirement (13.0 vs 16.4). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

Both are free to download. AWS Developer (DVAC02) sells 1 one-off in-app purchase and AWS Data Engineer Exam Prep sells 2 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

AWS Developer (DVAC02) holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

AWS Developer (DVAC02) ships an update every 3 months, AWS Data Engineer Exam Prep every 6 months. The most recent releases landed on September 29, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | AWS Developer (DVAC02) | AWS Data Engineer Exam Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/aws-developer-dvac02-exam/id6477393801/reviews)** | [2.0 (2 ratings)](https://appshunter.io/ios/app/aws-data-engineer-exam-prep/id6744887968/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 months** | Every 6 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 6 MB | 77 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Andrey Andreyev](https://appshunter.io/developer/1418253369) | [Koray Salman](https://appshunter.io/developer/1629681839) |

## What reviewers say

### AWS Developer (DVAC02)

[App page](https://appshunter.io/ios/app/aws-developer-dvac02-exam/id6477393801)

Prepare for the AWS Developer DVA-C02 certification exam with actual questions and answers. This app offers multiple study modes and a search function, with content updated regularly. It works offline and provides unlimited access to practice questions.

**Highlights:** Actual exam questions and answers, Multiple study modes (Preparation, Exam, Marathon), Question search functionality, Offline access, Constantly updated content, Unlimited practice questions (free tier)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AWS Developer prep exam DVAC02 | $2.99 | one-time |


### 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 (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-Free Subscription - Weekly | $1.99 | per 7 days |
| Ad-Free Subscription - Monthly | $5.99 | per month |


## Frequently asked questions

### Is AWS Developer (DVAC02) free?

AWS Developer (DVAC02) is free to download, with in-app purchases available.

### Is AWS Data Engineer Exam Prep free?

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

### Which has better reviews, AWS Developer (DVAC02) or AWS Data Engineer Exam Prep?

AWS Developer (DVAC02) is rated higher. AWS Developer (DVAC02) averages 5.0 out of 5 from 1 ratings, while AWS Data Engineer Exam Prep averages 2.0 from 2 ratings.

### Do AWS Developer (DVAC02) or AWS Data Engineer Exam Prep have ads?

AWS Data Engineer Exam Prep shows ads; AWS Developer (DVAC02) does not.

### Which is updated more often, AWS Developer (DVAC02) or AWS Data Engineer Exam Prep?

AWS Developer (DVAC02) ships an update every 3 months, and AWS Data Engineer Exam Prep every 6 months. Most recently, AWS Developer (DVAC02) was updated on September 29, 2026 and AWS Data Engineer Exam Prep on September 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*