# Bug Mastery vs Uniform Services Academy

The clearest difference is update cadence: Bug Mastery at every 2 months against Uniform Services Academy's every 5 months. Uniform Services Academy's advantage is iOS requirement (15.5 vs 17.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Bug Mastery sells 1 one-off in-app purchase and Uniform Services Academy sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Bug Mastery ships an update every 2 months, Uniform Services Academy every 5 months. The most recent releases landed on October 13, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Bug Mastery | Uniform Services Academy |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free | — |
| Size | 104 MB | 146 MB |
| Requires iOS | 17.2 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Akshay Bhasme](https://appshunter.io/developer/1757403977) | [Online Learning](https://appshunter.io/developer/1790866777) |

## 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 |


### Uniform Services Academy

[App page](https://appshunter.io/ios/app/uniform-services-academy/id6557054663)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Package - BA | $39.99 | one-time |
| Package - BC | $39.99 | one-time |
| Package - AX | $39.99 | one-time |
| Package - BB | $39.99 | one-time |
| Package - AZ | $39.99 | one-time |
| Package - BD | $39.99 | one-time |
| Package - BE | $44.99 | one-time |
| Package - BH | $49.99 | one-time |
| Package - BF | $49.99 | one-time |
| Package - BG | $49.99 | one-time |


## Frequently asked questions

### Is Bug Mastery free?

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

### Is Uniform Services Academy free?

Uniform Services Academy is free to download, with in-app purchases available.

### Do Bug Mastery or Uniform Services Academy have ads?

Neither Bug Mastery nor Uniform Services Academy shows ads.

### Which is updated more often, Bug Mastery or Uniform Services Academy?

Bug Mastery ships an update every 2 months, and Uniform Services Academy every 5 months. Most recently, Bug Mastery was updated on October 13, 2026 and Uniform Services Academy on October 18, 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.*