# AWS ML Engineer Exam Pass vs AWS DEA Data Engineer

The clearest difference is update cadence: AWS DEA Data Engineer at every 3 days against AWS ML Engineer Exam Pass's every 3 months. AWS ML Engineer Exam Pass's advantage is iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AWS ML Engineer Exam Pass sells 4 in-app purchases, starting at $7.99 per month and AWS DEA Data Engineer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

AWS ML Engineer Exam Pass ships an update every 3 months, AWS DEA Data Engineer every 3 days. Both last shipped on September 17, 2026.

## The numbers

| Metric | AWS ML Engineer Exam Pass | AWS DEA Data Engineer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 days** |
| Size | 78 MB | 130 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nguyen Duy Khanh](https://appshunter.io/developer/1345775745) | [CHOI SEONGMIN](https://appshunter.io/developer/6772332527) |

## What reviewers say

### AWS ML Engineer Exam Pass

[App page](https://appshunter.io/ios/app/aws-ml-engineer-exam-pass/id6758553126)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium 1 Month | $7.99 | per month |
| Premium 3 Months | $14.99 | per 3 months |
| Premium 6 Months | $29.99 | per 6 months |
| Premium 12 Months | $49.99 | per year |


### AWS DEA Data Engineer

[App page](https://appshunter.io/ios/app/aws-dea-data-engineer/id6775575150)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DEA Lifetime Access | $4.90 | one-time |


## Frequently asked questions

### Is AWS ML Engineer Exam Pass free?

AWS ML Engineer Exam Pass is free to download, with in-app purchases available.

### Is AWS DEA Data Engineer free?

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

### Do AWS ML Engineer Exam Pass or AWS DEA Data Engineer have ads?

Neither AWS ML Engineer Exam Pass nor AWS DEA Data Engineer shows ads.

### Which is updated more often, AWS ML Engineer Exam Pass or AWS DEA Data Engineer?

AWS ML Engineer Exam Pass ships an update every 3 months, and AWS DEA Data Engineer every 3 days. Most recently, AWS ML Engineer Exam Pass was updated on September 17, 2026 and AWS DEA Data Engineer on September 17, 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.*