# Learn AI Engineering vs AZ

The clearest difference is price: AZ at Free against Learn AI Engineering's $2.99. AZ also leads on update cadence (weekly vs every 18 months). Learn AI Engineering's advantage is in-app purchases (none vs 2). On ads, device support and iOS requirement there is nothing between them.

AZ is free to download; Learn AI Engineering costs $2.99 up front. AZ sells 2 one-off in-app purchases. Learn AI Engineering asks for nothing beyond the download.

Learn AI Engineering ships an update every 18 months, AZ weekly. Both last shipped on October 28, 2026.

## The numbers

| Metric | Learn AI Engineering | AZ |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/learn-ai-engineering/id6744925594/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 18 months | **Weekly** |
| Monetization | Paid | — |
| Size | 78 MB | 44 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Muhammad Umair](https://appshunter.io/developer/1696049320) | [EXAMCERT PTY LTD](https://appshunter.io/developer/1830664214) |

## What reviewers say

### Learn AI Engineering

[App page](https://appshunter.io/ios/app/learn-ai-engineering/id6744925594)

Master artificial intelligence and data science with hands-on lessons and real-world projects. This app provides a structured approach to learning AI engineering, from foundational concepts to practical implementation, preparing you for a career in this rapidly growing field.

**Highlights:** Step-by-step AI engineering lessons, Hands-on learning approach, Interactive tutorials, Real-world AI projects, Expert-designed curriculum, Focus on Deep Learning and Data Science

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

**In-app purchases:** none


### AZ

[App page](https://appshunter.io/ios/app/az-500-security-engineer-2026/id6756986370)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 200 AI Credits | $1.99 | one-time |
| Unlock Premium | $5.99 | one-time |


## Frequently asked questions

### Is Learn AI Engineering free?

Learn AI Engineering costs $2.99, with no in-app purchases.

### Is AZ free?

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

### Do Learn AI Engineering or AZ have ads?

Neither Learn AI Engineering nor AZ shows ads.

### Which is updated more often, Learn AI Engineering or AZ?

Learn AI Engineering ships an update every 18 months, and AZ weekly. Most recently, Learn AI Engineering was updated on October 28, 2026 and AZ 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.*