# Ruby Compiler vs Learn Security 2

Ruby Compiler and Learn Security 2 are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Ruby Compiler | Learn Security 2 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 28 MB | 43 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OnePercent](https://appshunter.io/developer/1536020418) | [AFONSO PAZ DIAS NOGUEIRA DE SOUSA](https://appshunter.io/developer/1677042163) |

## What reviewers say

### Ruby Compiler

[App page](https://appshunter.io/ios/app/ruby-compiler-rub-rb-code/id1546362321)

**Features:** macOS Compatibility

**In-app purchases:** none


### Learn Security 2

[App page](https://appshunter.io/ios/app/learn-security-2/id6479378010)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ruby Compiler free?

Ruby Compiler is free to download, with no in-app purchases.

### Is Learn Security 2 free?

Learn Security 2 is free to download, with no in-app purchases.

### Do Ruby Compiler or Learn Security 2 have ads?

Neither Ruby Compiler nor Learn Security 2 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.*