# AWS Data Engineer Exam Prep vs Azure DP

The clearest difference is update cadence: AWS Data Engineer Exam Prep at monthly against Azure DP's every 4 months. AWS Data Engineer Exam Prep also leads on iOS requirement (16.4 vs 26.0). On price, ads, in-app purchases and device support 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 and Azure DP sells 3 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

AWS Data Engineer Exam Prep ships an update monthly, Azure DP every 4 months. The most recent releases landed on November 8, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | AWS Data Engineer Exam Prep | Azure DP |
| --- | --- | --- |
| 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 | Yes |
| Ads | Yes | Yes |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 84 MB | 15 MB |
| Requires iOS | **16.4** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Koray Salman](https://appshunter.io/developer/1629681839) | [SPIDER SERVICE SRL](https://appshunter.io/developer/1120210105) |

## 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 Certified Data Engineer exam with extensive practice questions and full-length exams. Master data ingestion, transformation, storage, operations, and security on AWS. Track your progress and review detailed explanations to solidify your knowledge.

**Highlights:** 1,950 original practice questions, 30 full-length practice exams, Detailed performance reports, Instant feedback and explanations, Save and revisit questions, Progress tracking across exam sets, Study reminders

**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 |


### Azure DP

[App page](https://appshunter.io/ios/app/azure-dp-100-exam-prep-2026/id6756343685)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $5.99 | per 7 days |
| Premium Yearly | $34.99 | per year |
| Premium Lifetime | $79.99 | one-time |


## 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 Azure DP free?

Azure DP is free to download, with in-app purchases available.

### Do AWS Data Engineer Exam Prep or Azure DP have ads?

Both AWS Data Engineer Exam Prep and Azure DP show ads.

### Which is updated more often, AWS Data Engineer Exam Prep or Azure DP?

AWS Data Engineer Exam Prep ships an update monthly, and Azure DP every 4 months. Most recently, AWS Data Engineer Exam Prep was updated on November 8, 2026 and Azure DP on October 30, 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.*