# AtopicKids vs AWS Data Engineer Exam Prep

The clearest difference is review sentiment: AtopicKids at 100% against AWS Data Engineer Exam Prep's 0%. AtopicKids also leads on rating (5.0 vs 2.0) and update cadence (every 3 days vs every 4 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. AtopicKids sells 2 in-app purchases, starting at $4.99 per month and AWS Data Engineer Exam Prep sells 2 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

AtopicKids holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews point the same way: 100% of AtopicKids's written reviews are positive against 0% of AWS Data Engineer Exam Prep's.

AtopicKids ships an update every 3 days, AWS Data Engineer Exam Prep every 4 months. The most recent releases landed on October 4, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | AtopicKids | AWS Data Engineer Exam Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/atopickids-mind-over-scratch/id6544400328/reviews)** | [2.0 (2 ratings)](https://appshunter.io/ios/app/aws-data-engineer-exam-prep/id6744887968/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 3 days** | Every 4 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 28 MB | 80 MB |
| Requires iOS | **14.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Ziv Bar](https://appshunter.io/developer/1440420967) | [Koray Salman](https://appshunter.io/developer/1629681839) |

## What reviewers say

### AtopicKids

[App page](https://appshunter.io/ios/app/atopickids-mind-over-scratch/id6544400328)

This program helps children manage chronic eczema and the urge to scratch through daily video lessons and exercises. Developed by a clinical psychologist, it teaches coping skills to support better daily management of atopic dermatitis for children aged 8 and older.

**Highlights:** Daily video lessons and exercises, Teaches children to spot scratching urges, Builds lifelong eczema coping skills, Guides parents on effective responses, AI-powered guide for support, 4-week program

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Eczemy All Access Membership | $4.99 | per month |
| Atopic Kids Full Unlock | $19.99 | one-time |


### 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, Vision Pro support

**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 AtopicKids free?

AtopicKids is free to download, with in-app purchases available.

### Is AWS Data Engineer Exam Prep free?

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

### Which has better reviews, AtopicKids or AWS Data Engineer Exam Prep?

AtopicKids is rated higher. AtopicKids averages 5.0 out of 5 from 2 ratings, while AWS Data Engineer Exam Prep averages 2.0 from 2 ratings.

### Do AtopicKids or AWS Data Engineer Exam Prep have ads?

Both AtopicKids and AWS Data Engineer Exam Prep show ads.

### Which is updated more often, AtopicKids or AWS Data Engineer Exam Prep?

AtopicKids ships an update every 3 days, and AWS Data Engineer Exam Prep every 4 months. Most recently, AtopicKids was updated on October 4, 2026 and AWS Data Engineer Exam Prep on October 15, 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.*