# AZ vs SC

The clearest difference is price: AZ at Free against SC's $12.99. AZ also leads on update cadence (every 2 weeks vs every 6 weeks). SC's advantage is in-app purchases (none vs 5). On ads, device support and iOS requirement there is nothing between them.

AZ is free to download; SC costs $12.99 up front. AZ sells 5 in-app purchases, starting at $9.99 per 7 days. SC asks for nothing beyond the download.

AZ ships an update every 2 weeks, SC every 6 weeks. The most recent releases landed on August 20, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | AZ | SC |
| --- | --- | --- |
| Price | **Free** | $12.99 |
| Rating | **[4.7 (21 ratings)](https://appshunter.io/ios/app/az-900-pocket-study/id6469459388/reviews)** | — |
| Number of ratings | **21** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 85 MB | 26 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pocket Study LLC](https://appshunter.io/developer/1841630256) | [Davy Raitt](https://appshunter.io/developer/1795318281) |

## What reviewers say

### AZ

[App page](https://appshunter.io/ios/app/az-900-pocket-study/id6469459388)

Prepare for the Microsoft Azure Fundamentals (AZ-900) exam with a comprehensive question bank and detailed explanations. Master cloud computing concepts and Azure services through practice tests and smart progress tracking.

**Highlights:** 5000 up-to-date AZ-900 practice questions, Detailed explanations for each question, Aligned with Microsoft Learn exam objectives, Covers all AZ-900 exam domains, Smart progress tracking and weak-area focus, AZ-900 Exam simulator with timer, Bookmark and review incorrect answers

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly AZ-900 Exam Prep 2025 | $9.99 | per 7 days |
| Monthly AZ-900 Practice Test 2025 | $24.99 | per month |
| Quarterly AZ-900 Certification Prep | $49.99 | per 3 months |
| AZ-900 Prep Half Yearly Plan | $61.99 | per 6 months |
| Yearly AZ-900 Study Guide | $149.99 | per year |


### SC

[App page](https://appshunter.io/ios/app/sc-900-study-buddy-security/id6748069788)

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

**In-app purchases:** none


## Frequently asked questions

### Is AZ free?

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

### Is SC free?

SC costs $12.99, with no in-app purchases.

### Do AZ or SC have ads?

Neither AZ nor SC shows ads.

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

AZ ships an update every 2 weeks, and SC every 6 weeks. Most recently, AZ was updated on August 20, 2026 and SC on September 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*