# mastering embedded system vs Embedded Interview Q&A Prep

The clearest difference is in-app purchases: mastering embedded system at none against Embedded Interview Q&A Prep's 3. mastering embedded system also leads on iOS requirement (12.0 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. Embedded Interview Q&A Prep sells 3 in-app purchases, starting at $2.99 per month. mastering embedded system asks for nothing beyond the download.

## The numbers

| Metric | mastering embedded system | Embedded Interview Q&A Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Size | 20 MB | 23 MB |
| Requires iOS | **12.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Marina Nabil](https://appshunter.io/developer/1720343772) | [Rajendra Choudhary](https://appshunter.io/developer/1884909495) |

## What reviewers say

### mastering embedded system

[App page](https://appshunter.io/ios/app/mastering-embedded-system/id6476138855)

**Features:** macOS Compatibility

**In-app purchases:** none


### Embedded Interview Q&A Prep

[App page](https://appshunter.io/ios/app/embedded-interview-q-and-a-prep/id6761622071)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Embedded Premium Monthly | $2.99 | per month |
| Embedded Premium Quarterly | $4.99 | per 3 months |
| Embedded Premium Yearly | $14.99 | per year |


## Frequently asked questions

### Is mastering embedded system free?

mastering embedded system is free to download, with no in-app purchases.

### Is Embedded Interview Q&A Prep free?

Embedded Interview Q&A Prep is free to download, with in-app purchases available.

### Do mastering embedded system or Embedded Interview Q&A Prep have ads?

Neither mastering embedded system nor Embedded Interview Q&A Prep 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.*