# Cloud Fundamentals Cert Prep vs AB

The clearest difference is price: AB at Free against Cloud Fundamentals Cert Prep's $4.99. AB also leads on update cadence (every 3 weeks vs every 26 months). Cloud Fundamentals Cert Prep's advantage is in-app purchases (none vs 3) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

AB is free to download; Cloud Fundamentals Cert Prep costs $4.99 up front. AB sells 3 one-off in-app purchases. Cloud Fundamentals Cert Prep asks for nothing beyond the download.

Cloud Fundamentals Cert Prep ships an update every 26 months, AB every 3 weeks. The most recent releases landed on September 13, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Cloud Fundamentals Cert Prep | AB |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 26 months | **Every 3 weeks** |
| Monetization | Paid | — |
| Size | 1 MB | 41 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DjamgaTech Corp](https://appshunter.io/developer/969000181) | [Thomas Baric](https://appshunter.io/developer/1872894014) |

## What reviewers say

### Cloud Fundamentals Cert Prep

[App page](https://appshunter.io/ios/app/cloud-fundamentals-cert-prep/id1553636330)

Prepare for the Azure Fundamentals AZ-900 exam with this comprehensive study app. It offers over 200 practice quizzes, full mock exams, detailed explanations, and flashcards to help you master cloud computing concepts.

**Highlights:** 200+ practice quizzes, 2 full-length mock exams, Detailed explanations, Interactive flashcards, Progress tracking, Master Azure core concepts

**In-app purchases:** none


### AB

[App page](https://appshunter.io/ios/app/ab-731-practice-test/id6761743560)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AB-731 Pro | $2.99 | one-time |
| AB-731 Pro | $4.99 | one-time |
| Microsoft Business AI Bundle | $6.99 | one-time |


## Frequently asked questions

### Is Cloud Fundamentals Cert Prep free?

Cloud Fundamentals Cert Prep costs $4.99, with no in-app purchases.

### Is AB free?

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

### Do Cloud Fundamentals Cert Prep or AB have ads?

AB shows ads; Cloud Fundamentals Cert Prep does not.

### Which is updated more often, Cloud Fundamentals Cert Prep or AB?

Cloud Fundamentals Cert Prep ships an update every 26 months, and AB every 3 weeks. Most recently, Cloud Fundamentals Cert Prep was updated on September 13, 2026 and AB on September 11, 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.*