# Professional Data Engineer vs AWS Cloud Practitioner

The clearest difference is ads: Professional Data Engineer at none against AWS Cloud Practitioner's shown. Professional Data Engineer also leads on iOS requirement (10.0 vs 13.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Professional Data Engineer sells 1 one-off in-app purchase and AWS Cloud Practitioner sells 2 in-app purchases, starting at $24.99 per month. Whichever you choose, the download price is not the number that matters.

Professional Data Engineer ships an update every 13 months, AWS Cloud Practitioner every 16 months. The most recent releases landed on September 21, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Professional Data Engineer | AWS Cloud Practitioner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (601 ratings)](https://appshunter.io/ios/app/aws-cloud-practitioner-2025/id6476617530/reviews)** |
| Number of ratings | — | **601** |
| Positive reviews | — | 96.8% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 13 months** | Every 16 months |
| Monetization | — | Free with in-app purchases |
| Size | 25 MB | 85 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Trieu Tran](https://appshunter.io/developer/1668827865) | [Best Fun Games](https://appshunter.io/developer/896888007) |

## What reviewers say

### Professional Data Engineer

[App page](https://appshunter.io/ios/app/professional-data-engineer/id6473723698)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock complete App | $9.99 | one-time |


### AWS Cloud Practitioner

[App page](https://appshunter.io/ios/app/aws-cloud-practitioner-2025/id6476617530)

Prepare for your AWS Cloud Practitioner exam with over 2,500 expert-written questions and realistic practice tests. Get detailed explanations, personalized study plans, and track your progress to ensure you pass on your first attempt.

**Highlights:** 2,500+ realistic practice questions, 300+ tests and quizzes, Detailed explanations for answers, Personalized study plans, Progress tracking and metrics, Topic-based study structure

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium monthly subscription | $24.99 | per month |
| Lifetime premium access | $89.99 | one-time |

**What reviewers like**

- 🚀 Great way to practice on the go
- 👍 Well-designed, works without issues
- 👍 Convenient and effective
- 👍 Fun and interactive
- 👍 Excellent for AWS prep

**What reviewers complain about**

- 💰 Expensive
- 🐛 Not accurate, questions don't match official AWS

**Reported bugs**

- Login screen freezes
- Incompatible with older devices

**Requested features**

- More scenario-based questions for better understanding
- Add support for other AWS certifications


## Frequently asked questions

### Is Professional Data Engineer free?

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

### Is AWS Cloud Practitioner free?

AWS Cloud Practitioner is free to download, with in-app purchases available.

### Do Professional Data Engineer or AWS Cloud Practitioner have ads?

AWS Cloud Practitioner shows ads; Professional Data Engineer does not.

### Which is updated more often, Professional Data Engineer or AWS Cloud Practitioner?

Professional Data Engineer ships an update every 13 months, and AWS Cloud Practitioner every 16 months. Most recently, Professional Data Engineer was updated on September 21, 2026 and AWS Cloud Practitioner on October 11, 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.*