# AWS Data Analytics DAS vs PDE Data Engineer Exam Prep

The clearest difference is in-app purchases: PDE Data Engineer Exam Prep at none against AWS Data Analytics DAS's 1. PDE Data Engineer Exam Prep also leads on update cadence (every 3 months vs every 22 months). AWS Data Analytics DAS's advantage is iOS requirement (10.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. AWS Data Analytics DAS sells 1 one-off in-app purchase. PDE Data Engineer Exam Prep asks for nothing beyond the download.

AWS Data Analytics DAS ships an update every 22 months, PDE Data Engineer Exam Prep every 3 months. The most recent releases landed on September 19, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | AWS Data Analytics DAS | PDE Data Engineer Exam Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 22 months | **Every 3 months** |
| Size | 25 MB | 27 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Trieu Tran](https://appshunter.io/developer/1395838483) | [Davy Raitt](https://appshunter.io/developer/1795318281) |

## What reviewers say

### AWS Data Analytics DAS

[App page](https://appshunter.io/ios/app/aws-data-analytics-das-c01/id1625329547)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Premium Content | $7.99 | one-time |


### PDE Data Engineer Exam Prep

[App page](https://appshunter.io/ios/app/pde-data-engineer-exam-prep/id6757119609)

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

**In-app purchases:** none


## Frequently asked questions

### Is AWS Data Analytics DAS free?

AWS Data Analytics DAS is free to download, with in-app purchases available.

### Is PDE Data Engineer Exam Prep free?

PDE Data Engineer Exam Prep is free to download, with no in-app purchases.

### Do AWS Data Analytics DAS or PDE Data Engineer Exam Prep have ads?

Neither AWS Data Analytics DAS nor PDE Data Engineer Exam Prep shows ads.

### Which is updated more often, AWS Data Analytics DAS or PDE Data Engineer Exam Prep?

AWS Data Analytics DAS ships an update every 22 months, and PDE Data Engineer Exam Prep every 3 months. Most recently, AWS Data Analytics DAS was updated on September 19, 2026 and PDE Data Engineer Exam Prep on September 24, 2026.

---

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