# Learn About Cyber Security vs Bug Mastery

The clearest difference is update cadence: Bug Mastery at every 2 months against Learn About Cyber Security's every 16 months. Learn About Cyber Security's advantage is iOS requirement (15.1 vs 17.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Learn About Cyber Security sells 1 one-off in-app purchase and Bug Mastery sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Learn About Cyber Security ships an update every 16 months, Bug Mastery every 2 months. The most recent releases landed on June 1, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Learn About Cyber Security | Bug Mastery |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 29 MB | 104 MB |
| Requires iOS | **15.1** | 17.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Ghumman Tech LLC](https://appshunter.io/developer/1671347750) | [Akshay Bhasme](https://appshunter.io/developer/1757403977) |

## What reviewers say

### Learn About Cyber Security

[App page](https://appshunter.io/ios/app/learn-about-cyber-security/id6446211263)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $9.99 | one-time |


### 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 | $0.99 | one-time |


## Frequently asked questions

### Is Learn About Cyber Security free?

Learn About Cyber Security is free to download, with in-app purchases available.

### Is Bug Mastery free?

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

### Do Learn About Cyber Security or Bug Mastery have ads?

Neither Learn About Cyber Security nor Bug Mastery shows ads.

### Which is updated more often, Learn About Cyber Security or Bug Mastery?

Learn About Cyber Security ships an update every 16 months, and Bug Mastery every 2 months. Most recently, Learn About Cyber Security was updated on June 1, 2026 and Bug Mastery on September 9, 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.*