# AWS MLS vs ML Engineer Assoc Prep

The clearest difference is ads: ML Engineer Assoc Prep at none against AWS MLS's shown. ML Engineer Assoc Prep also leads on update cadence (every 5 weeks vs every 5 months) and device support (4 vs 2). On price and in-app purchases there is nothing between them.

Both are free to download. AWS MLS sells 3 in-app purchases, starting at $5.99 per 7 days and ML Engineer Assoc Prep sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

AWS MLS ships an update every 5 months, ML Engineer Assoc Prep every 5 weeks. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | AWS MLS | ML Engineer Assoc Prep |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 5 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 17 MB | 89 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [SPIDER SERVICE SRL](https://appshunter.io/developer/1120210105) | [AITYTECH](https://appshunter.io/developer/1885549185) |

## What reviewers say

### AWS MLS

[App page](https://appshunter.io/ios/app/aws-mls-c01-exam-prep-2026/id6756279446)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $5.99 | per 7 days |
| Premium Yearly | $34.99 | per year |
| Premium Lifetime | $79.99 | one-time |


### ML Engineer Assoc Prep

[App page](https://appshunter.io/ios/app/ml-engineer-assoc-prep/id6761751751)

Prepare for the AWS Certified Machine Learning Engineer - Associate exam with practice questions, detailed explanations, and study tools. This app offers a realistic exam experience and works offline, with no ads or tracking.

**Highlights:** Hundreds of practice questions, Detailed explanations and study guide, Timed practice mode, Spaced-repetition flashcards, Offline functionality, Multilingual support

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium - Lifetime | $3.99 | one-time |


## Frequently asked questions

### Is AWS MLS free?

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

### Is ML Engineer Assoc Prep free?

ML Engineer Assoc Prep is free to download, with in-app purchases available.

### Do AWS MLS or ML Engineer Assoc Prep have ads?

AWS MLS shows ads; ML Engineer Assoc Prep does not.

### Which is updated more often, AWS MLS or ML Engineer Assoc Prep?

AWS MLS ships an update every 5 months, and ML Engineer Assoc Prep every 5 weeks. Most recently, AWS MLS was updated on November 9, 2026 and ML Engineer Assoc Prep on November 5, 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.*