# Nwk Data Science & Info Tech vs AWS Data Engineer Exam Prep

The clearest difference is in-app purchases: Nwk Data Science & Info Tech at none against AWS Data Engineer Exam Prep's 2. Nwk Data Science & Info Tech also leads on ads (none vs shown) and update cadence (monthly vs every 7 months). On price and device support there is nothing between them.

Both are free to download. AWS Data Engineer Exam Prep sells 2 in-app purchases, starting at $1.99 per 7 days. Nwk Data Science & Info Tech asks for nothing beyond the download.

Nwk Data Science & Info Tech ships an update monthly, AWS Data Engineer Exam Prep every 7 months. The most recent releases landed on September 10, 2026 and July 6, 2026 respectively.

## The numbers

| Metric | Nwk Data Science & Info Tech | AWS Data Engineer Exam Prep |
| --- | --- | --- |
| 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 | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 7 months |
| Monetization | — | Free with in-app purchases |
| Size | 79 MB | 63 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Newark Public Schools](https://appshunter.io/developer/1450409923) | [Koray Salman](https://appshunter.io/developer/1629681839) |

## What reviewers say

### Nwk Data Science & Info Tech

[App page](https://appshunter.io/ios/app/nwk-data-science-and-info-tech/id1607297723)

**Features:** macOS Compatibility

**In-app purchases:** none


### AWS Data Engineer Exam Prep

[App page](https://appshunter.io/ios/app/aws-data-engineer-exam-prep/id6744887968)

Prepare for the AWS Data Engineer Associate exam with realistic practice questions and mock tests. Learn from instant feedback and detailed explanations to master key concepts and study efficiently.

**Highlights:** 1,950 updated questions, 30 structured practice tests, Instant feedback and answers, Detailed explanations, Study anytime, anywhere, Simulates real exam experience

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-Free Subscription - Weekly | $1.99 | per 7 days |
| Ad-Free Subscription - Monthly | $5.99 | per month |


## Frequently asked questions

### Is Nwk Data Science & Info Tech free?

Nwk Data Science & Info Tech is free to download, with no in-app purchases.

### Is AWS Data Engineer Exam Prep free?

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

### Do Nwk Data Science & Info Tech or AWS Data Engineer Exam Prep have ads?

AWS Data Engineer Exam Prep shows ads; Nwk Data Science & Info Tech does not.

### Which is updated more often, Nwk Data Science & Info Tech or AWS Data Engineer Exam Prep?

Nwk Data Science & Info Tech ships an update monthly, and AWS Data Engineer Exam Prep every 7 months. Most recently, Nwk Data Science & Info Tech was updated on September 10, 2026 and AWS Data Engineer Exam Prep on July 6, 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.*