# Dynamics MB vs AB

The clearest difference is iOS requirement: Dynamics MB at 13.0 against AB's 15.1. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Dynamics MB sells 1 one-off in-app purchase and AB sells 4 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Dynamics MB | AB |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ab-730-practice-test/id6761639538/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Monetization | — | Free with in-app purchases |
| Size | 14 MB | 42 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Curiosity Ventures LLC](https://appshunter.io/developer/981375796) | [Thomas Baric](https://appshunter.io/developer/1872894014) |

## What reviewers say

### Dynamics MB

[App page](https://appshunter.io/ios/app/dynamics-mb-800-exam-practice/id6470894346)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MB-800 Full Access | $4.99 | one-time |


### AB

[App page](https://appshunter.io/ios/app/ab-730-practice-test/id6761639538)

Prepare for the Microsoft AB-730 AI Business Professional certification with daily practice questions and detailed explanations. Track your progress, identify weak areas, and engage in timed practice sessions to gauge your exam readiness.

**Highlights:** Daily practice questions, Target weakest domains, Review explanations, Track exam readiness, Timed practice sessions, Rotating question bank

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Microsoft Access | $6.99 | per month |
| AB-730 Pro | $2.99 | one-time |
| AB-730 Pro | $4.99 | one-time |
| Microsoft Business AI Bundle | $6.99 | one-time |


## Frequently asked questions

### Is Dynamics MB free?

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

### Is AB free?

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

### Do Dynamics MB or AB have ads?

Neither Dynamics MB nor AB shows ads.

---

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