# MS vs AZ

The clearest difference is price: AZ at Free against MS's $9.99. AZ also leads on rating (5.0 vs 4.0) and update cadence (every 2 weeks vs every 56 months). MS's advantage is in-app purchases (none vs 5). On ratings volume, ads, device support and iOS requirement there is nothing between them.

AZ is free to download; MS costs $9.99 up front. AZ sells 5 in-app purchases, starting at $9.99 per 7 days. MS asks for nothing beyond the download.

AZ holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 3 and 5 respectively.

MS ships an update every 56 months, AZ every 2 weeks. The most recent releases landed on August 18, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | MS | AZ |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | [4.0 (3 ratings)](https://appshunter.io/ios/app/ms-100-test-prep/id1552382934/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/az-104-pocket-study/id6470130141/reviews)** |
| Number of ratings | 3 | **5** |
| Positive reviews | — | 60.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 56 months | **Every 2 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 24 MB | 87 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Roxana Scurtu](https://appshunter.io/developer/960384962) | [Pocket Study LLC](https://appshunter.io/developer/1841630256) |

## What reviewers say

### MS

[App page](https://appshunter.io/ios/app/ms-100-test-prep/id1552382934)

Prepare for the Microsoft 365 Identity and Services (MS-100) exam with over 600 practice questions. Track your progress, get instant feedback, and study offline with daily reminders. No logins or subscriptions required.

**Highlights:** 600+ up-to-date practice questions, Instant feedback and scores, Progress tracking and performance analysis, Targeted revision for missed questions, Daily reminders and notifications, Offline access for studying anywhere

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

**In-app purchases:** none


### AZ

[App page](https://appshunter.io/ios/app/az-104-pocket-study/id6470130141)

Prepare for the Microsoft Azure Administrator certification exam with over 5000 practice questions and detailed explanations. This app offers adaptive learning, an exam simulator, and progress tracking to help you master Azure concepts and pass faster.

**Highlights:** 5000+ practice questions, Detailed explanations, Adaptive learning, Full-length exam simulator, Progress tracking, Offline access

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly AZ-104 Exam Prep 2025 Plan | $9.99 | per 7 days |
| Monthly AZ-104 Certification Test | $24.99 | per month |
| AZ104 Half Yearly Subscription | $24.99 | per 6 months |
| Quarterly AZ-104 Exam Prep | $49.99 | per 3 months |
| Yearly Learn Azure AZ-104 Plan | $149.99 | per year |


## Frequently asked questions

### Is MS free?

MS costs $9.99, with no in-app purchases.

### Is AZ free?

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

### Which has better reviews, MS or AZ?

AZ is rated higher. MS averages 4.0 out of 5 from 3 ratings, while AZ averages 5.0 from 5 ratings.

### Do MS or AZ have ads?

Neither MS nor AZ shows ads.

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

MS ships an update every 56 months, and AZ every 2 weeks. Most recently, MS was updated on August 18, 2026 and AZ on October 9, 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.*