# CompTIA DataX Prep vs AWS AI Practitioner Exam Sim

The clearest difference is device support: AWS AI Practitioner Exam Sim at 3 against CompTIA DataX Prep's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. CompTIA DataX Prep sells 2 in-app purchases, starting at $9.99 per month and AWS AI Practitioner Exam Sim sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

CompTIA DataX Prep ships an update every 5 weeks, AWS AI Practitioner Exam Sim every 2 months. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | CompTIA DataX Prep | AWS AI Practitioner Exam Sim |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/comptia-datax-prep/id6670740937/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Subscription | — |
| Size | 12 MB | 92 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Cargo Teleport Inc](https://appshunter.io/developer/1761832181) | [Nguyen Duy Khanh](https://appshunter.io/developer/1345775745) |

## What reviewers say

### CompTIA DataX Prep

[App page](https://appshunter.io/ios/app/comptia-datax-prep/id6670740937)

Prepare for the CompTIA DataX certification with this app. It offers a comprehensive curriculum, real-world simulations, and in-depth practice questions to validate your advanced data science skills. Receive expert feedback to target areas for improvement and elevate your career.

**Highlights:** Comprehensive curriculum on data science concepts, Real-world scenario simulations, In-depth practice questions, Expert performance feedback, Preparation for CompTIA DataX certification

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium monthly subscription | $9.99 | per month |
| Lifetime version | $24.99 | one-time |


### AWS AI Practitioner Exam Sim

[App page](https://appshunter.io/ios/app/aws-ai-practitioner-exam-sim/id6751768138)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $3.99 | per month |
| Premium Quarterly | $8.99 | per 3 months |
| Premium Yearly | $24.99 | per year |


## Frequently asked questions

### Is CompTIA DataX Prep free?

CompTIA DataX Prep is free to download, with in-app purchases available.

### Is AWS AI Practitioner Exam Sim free?

AWS AI Practitioner Exam Sim is free to download, with in-app purchases available.

### Do CompTIA DataX Prep or AWS AI Practitioner Exam Sim have ads?

Neither CompTIA DataX Prep nor AWS AI Practitioner Exam Sim shows ads.

### Which is updated more often, CompTIA DataX Prep or AWS AI Practitioner Exam Sim?

CompTIA DataX Prep ships an update every 5 weeks, and AWS AI Practitioner Exam Sim every 2 months. Most recently, CompTIA DataX Prep was updated on October 27, 2026 and AWS AI Practitioner Exam Sim on October 24, 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.*