# MDCB Prep vs Astra QB

The clearest difference is iOS requirement: Astra QB at 16.4 against MDCB Prep's 18.2. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | MDCB Prep | Astra QB |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mdcb-prep/id6744539920/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Weekly |
| Monetization | Free | — |
| Size | 5 MB | 51 MB |
| Requires iOS | 18.2 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Brennan Emerson Diedrich](https://appshunter.io/developer/1806406838) | [Pythowner LLC](https://appshunter.io/developer/6783743800) |

## What reviewers say

### MDCB Prep

[App page](https://appshunter.io/ios/app/mdcb-prep/id6744539920)

Prepare for the MDCB Exam with this study tool. It features questions generated from open-source material to aid your learning. The app is designed for educational purposes only and does not contain actual exam questions.

**Highlights:** MDCB Exam preparation, Questions from open-sourced material, Study tool, Educational focus

**Features:** macOS Compatibility

**In-app purchases:** none


### Astra QB

[App page](https://appshunter.io/ios/app/astra-qb/id6802311669)

**In-app purchases:** none


## Frequently asked questions

### Is MDCB Prep free?

MDCB Prep is free to download, with no in-app purchases.

### Is Astra QB free?

Astra QB is free to download, with no in-app purchases.

### Do MDCB Prep or Astra QB have ads?

Neither MDCB Prep nor Astra QB shows ads.

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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.*