# Azure AZ vs PML Engineer Exam Prep

The clearest difference is in-app purchases: PML Engineer Exam Prep at none against Azure AZ's 3. PML Engineer Exam Prep also leads on ads (none vs shown) and iOS requirement (15.0 vs 26.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Azure AZ sells 3 in-app purchases, starting at $5.99 per 7 days. PML Engineer Exam Prep asks for nothing beyond the download.

Azure AZ ships an update every 4 months, PML Engineer Exam Prep every 3 months. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Azure AZ | PML Engineer Exam Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 3 months** |
| Size | 16 MB | 27 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SPIDER SERVICE SRL](https://appshunter.io/developer/1120210105) | [Davy Raitt](https://appshunter.io/developer/1795318281) |

## What reviewers say

### Azure AZ

[App page](https://appshunter.io/ios/app/azure-az-204-exam-prep-2026/id6756309002)

**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 |


### PML Engineer Exam Prep

[App page](https://appshunter.io/ios/app/pml-engineer-exam-prep/id6757166329)

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

**In-app purchases:** none


## Frequently asked questions

### Is Azure AZ free?

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

### Is PML Engineer Exam Prep free?

PML Engineer Exam Prep is free to download, with no in-app purchases.

### Do Azure AZ or PML Engineer Exam Prep have ads?

Azure AZ shows ads; PML Engineer Exam Prep does not.

### Which is updated more often, Azure AZ or PML Engineer Exam Prep?

Azure AZ ships an update every 4 months, and PML Engineer Exam Prep every 3 months. Most recently, Azure AZ was updated on October 25, 2026 and PML Engineer Exam Prep on October 28, 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.*