# AZ vs AZ

AZ and AZ are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. AZ sells 2 one-off in-app purchases and AZ sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

AZ ships an update weekly, AZ every 4 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | AZ | AZ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/az-400-exam-prep-2026/id6757207984/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 45 MB | 207 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EXAMCERT PTY LTD](https://appshunter.io/developer/1830664214) | [CHOI SEONGMIN](https://appshunter.io/developer/6772332527) |

## What reviewers say

### AZ

[App page](https://appshunter.io/ios/app/az-400-exam-prep-2026/id6757207984)

Prepare for the AZ-400 certification exam with over 1000 practice questions and detailed explanations. This app offers exam simulations, progress tracking, and offline study capabilities to help you pass on your first attempt.

**Highlights:** 1000+ practice questions, Detailed explanations, Offline mode, Progress tracking, Exam simulation, Lifetime access and updates

**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 |


### AZ

[App page](https://appshunter.io/ios/app/az-400-devops-solutions-prep/id6782107784)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AZ-400 Lifetime Access | $4.99 | one-time |


## Frequently asked questions

### Is AZ free?

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

### Is AZ free?

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

### Do AZ or AZ have ads?

Neither AZ nor AZ shows ads.

### Which is updated more often, AZ or AZ?

AZ ships an update weekly, and AZ every 4 days. Most recently, AZ was updated on October 31, 2026 and AZ on October 31, 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.*