# Linux Certification vs EC

The clearest difference is price: EC at Free against Linux Certification's $9.99. EC also leads on update cadence (every 5 weeks vs every 13 months). Linux Certification's advantage is iOS requirement (11.0 vs 14.0). On ads, in-app purchases and device support there is nothing between them.

EC is free to download; Linux Certification costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Linux Certification ships an update every 13 months, EC every 5 weeks. The most recent releases landed on September 30, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Linux Certification | EC |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 5 weeks** |
| Size | 49 MB | 75 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ghumman Tech LLC](https://appshunter.io/developer/1671347750) | [EC-Council](https://appshunter.io/developer/1413796830) |

## What reviewers say

### Linux Certification

[App page](https://appshunter.io/ios/app/linux-certification/id6464318330)

**Features:** macOS Compatibility

**In-app purchases:** none


### EC

[App page](https://appshunter.io/ios/app/ec-council-ebook-reader/id6478520446)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Linux Certification free?

Linux Certification costs $9.99, with no in-app purchases.

### Is EC free?

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

### Do Linux Certification or EC have ads?

Neither Linux Certification nor EC shows ads.

### Which is updated more often, Linux Certification or EC?

Linux Certification ships an update every 13 months, and EC every 5 weeks. Most recently, Linux Certification was updated on September 30, 2026 and EC on September 11, 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.*