# Bug Mastery vs Learn React Native PRO

The clearest difference is price: Bug Mastery at Free against Learn React Native PRO's $1.99. Learn React Native PRO's advantage is in-app purchases (none vs 1) and iOS requirement (12.0 vs 17.2). On ads and device support there is nothing between them.

Bug Mastery is free to download; Learn React Native PRO costs $1.99 up front. Bug Mastery sells 1 one-off in-app purchase. Learn React Native PRO asks for nothing beyond the download.

## The numbers

| Metric | Bug Mastery | Learn React Native PRO |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free | — |
| Size | 104 MB | 36 MB |
| Requires iOS | 17.2 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Akshay Bhasme](https://appshunter.io/developer/1757403977) | [Ahmad Masood](https://appshunter.io/developer/1809316932) |

## What reviewers say

### Bug Mastery

[App page](https://appshunter.io/ios/app/bug-mastery/id6544799509)

Learn ethical hacking and web security with comprehensive tutorials on finding and exploiting vulnerabilities in web applications, APIs, and networks. Covers over 100 topics from reconnaissance to advanced exploitation and professional reporting.

**Highlights:** 100+ topics on vulnerability discovery, Reconnaissance techniques, OWASP Top 10 coverage, Advanced exploitation methods, API and business logic flaw testing, Professional vulnerability reporting

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| remove_ads | $1.99 | one-time |


### Learn React Native PRO

[App page](https://appshunter.io/ios/app/learn-react-native-pro/id6753160351)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bug Mastery free?

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

### Is Learn React Native PRO free?

Learn React Native PRO costs $1.99, with no in-app purchases.

### Do Bug Mastery or Learn React Native PRO have ads?

Neither Bug Mastery nor Learn React Native PRO 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.*