# Bug Mastery vs Docker ABCs

The clearest difference is price: Bug Mastery at Free against Docker ABCs's $0.99. Docker ABCs's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

Bug Mastery is free to download; Docker ABCs costs $0.99 up front. Bug Mastery sells 1 one-off in-app purchase. Docker ABCs asks for nothing beyond the download.

## The numbers

| Metric | Bug Mastery | Docker ABCs |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free | — |
| Size | 104 MB | 5 MB |
| Requires iOS | **17.2** | 17.5 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Akshay Bhasme](https://appshunter.io/developer/1757403977) | [correlateencourage LLC](https://appshunter.io/developer/1752254883) |

## 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 |


### Docker ABCs

[App page](https://appshunter.io/ios/app/docker-abcs-containerization/id6739635904)

**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 Docker ABCs free?

Docker ABCs costs $0.99, with no in-app purchases.

### Do Bug Mastery or Docker ABCs have ads?

Neither Bug Mastery nor Docker ABCs 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.*