# AWS DOP vs AWS Machine Learning Prep PRO

The clearest difference is price: AWS DOP at Free against AWS Machine Learning Prep PRO's $2.99. AWS DOP also leads on update cadence (every 10 months vs every 55 months) and iOS requirement (10.0 vs 16.0). AWS Machine Learning Prep PRO's advantage is in-app purchases (none vs 1). On ads and device support there is nothing between them.

AWS DOP is free to download; AWS Machine Learning Prep PRO costs $2.99 up front. AWS DOP sells 1 one-off in-app purchase. AWS Machine Learning Prep PRO asks for nothing beyond the download.

AWS DOP ships an update every 10 months, AWS Machine Learning Prep PRO every 55 months. The most recent releases landed on September 23, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | AWS DOP | AWS Machine Learning Prep PRO |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 months** | Every 55 months |
| Monetization | Free with in-app purchases | — |
| Size | 25 MB | 1 MB |
| Requires iOS | **10.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Trieu Tran](https://appshunter.io/developer/1395838483) | [DjamgaTech Corp](https://appshunter.io/developer/969000181) |

## What reviewers say

### AWS DOP

[App page](https://appshunter.io/ios/app/aws-dop-c02-updated-2024/id1573895968)

Prepare for your AWS DOP-C02 certification exam with practice questions updated monthly. Focus on areas where you make mistakes, save difficult questions for offline study, and simulate the real exam experience with detailed explanations.

**Highlights:** Monthly updated questions for 2024, Exact-filtering to focus on mistakes, Save difficult questions offline, Examination mode for realistic testing, Nearly 100% questions with explanations

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 9.99$ For All Premium Features | $9.99 | one-time |


### AWS Machine Learning Prep PRO

[App page](https://appshunter.io/ios/app/aws-machine-learning-prep-pro/id1611045854)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is AWS DOP free?

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

### Is AWS Machine Learning Prep PRO free?

AWS Machine Learning Prep PRO costs $2.99, with no in-app purchases.

### Do AWS DOP or AWS Machine Learning Prep PRO have ads?

Neither AWS DOP nor AWS Machine Learning Prep PRO shows ads.

### Which is updated more often, AWS DOP or AWS Machine Learning Prep PRO?

AWS DOP ships an update every 10 months, and AWS Machine Learning Prep PRO every 55 months. Most recently, AWS DOP was updated on September 23, 2026 and AWS Machine Learning Prep PRO on October 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.*