# Learn Security vs Linux Simulator

The clearest difference is price: Learn Security at Free against Linux Simulator's $9.99. Learn Security also leads on in-app purchases (none vs 2) and iOS requirement (14.0 vs 17.0). On ads and device support there is nothing between them.

Learn Security is free to download; Linux Simulator costs $9.99 up front. Linux Simulator sells 2 in-app purchases, starting at $2.99 per month. Learn Security asks for nothing beyond the download.

## The numbers

| Metric | Learn Security | Linux Simulator |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 4 days |
| Monetization | Free | — |
| Size | 4 MB | 9 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AFONSO PAZ DIAS NOGUEIRA DE SOUSA](https://appshunter.io/developer/1677042163) | [Christopher Paton](https://appshunter.io/developer/1888321858) |

## What reviewers say

### Learn Security

[App page](https://appshunter.io/ios/app/learn-security/id6446262932)

Learn the fundamentals of cybersecurity and how to protect yourself from online threats. This app offers easy-to-understand explanations and interactive demonstrations of common cyber attacks and their countermeasures.

**Highlights:** Cybersecurity fundamentals, Interactive attack demonstrations, Countermeasure demonstrations, OWASP Top 10 coverage, User-friendly explanations, Step-by-step instructions

**In-app purchases:** none


### Linux Simulator

[App page](https://appshunter.io/ios/app/linux-simulator/id6762078018)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $2.99 | per month |
| Annual subscription | $19.99 | per year |


## Frequently asked questions

### Is Learn Security free?

Learn Security is free to download, with no in-app purchases.

### Is Linux Simulator free?

Linux Simulator costs $9.99, and also offers in-app purchases.

### Do Learn Security or Linux Simulator have ads?

Neither Learn Security nor Linux Simulator shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*