# AWS Certification Exam Prep vs AWS Data Engineer 2026

The clearest difference is in-app purchases: AWS Certification Exam Prep at none against AWS Data Engineer 2026's 1. AWS Data Engineer 2026's advantage is ads (none vs shown) and iOS requirement (10.0 vs 16.4). On price and device support there is nothing between them.

Both are free to download. AWS Data Engineer 2026 sells 1 one-off in-app purchase. AWS Certification Exam Prep asks for nothing beyond the download.

## The numbers

| Metric | AWS Certification Exam Prep | AWS Data Engineer 2026 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | — | Every 4 months |
| Size | 77 MB | 25 MB |
| Requires iOS | 16.4 | **10.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Koray Salman](https://appshunter.io/developer/1629681839) | [Trieu Tran](https://appshunter.io/developer/1668827865) |

## What reviewers say

### AWS Certification Exam Prep

[App page](https://appshunter.io/ios/app/aws-certification-exam-prep/id6743176378)

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

**In-app purchases:** none


### AWS Data Engineer 2026

[App page](https://appshunter.io/ios/app/aws-data-engineer-2026/id6743957003)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock complete App | $7.99 | one-time |


## Frequently asked questions

### Is AWS Certification Exam Prep free?

AWS Certification Exam Prep is free to download, with no in-app purchases.

### Is AWS Data Engineer 2026 free?

AWS Data Engineer 2026 is free to download, with in-app purchases available.

### Do AWS Certification Exam Prep or AWS Data Engineer 2026 have ads?

AWS Certification Exam Prep shows ads; AWS Data Engineer 2026 does not.

---

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