# Knox vs EN Athlon

The clearest difference is price: EN Athlon at Free against Knox's $5.99. EN Athlon also leads on in-app purchases (none vs 3). Knox's advantage is iOS requirement (9.0 vs 13.1). On ads and device support there is nothing between them.

EN Athlon is free to download; Knox costs $5.99 up front. Knox sells 3 in-app purchases, starting at $5.49 per year. EN Athlon asks for nothing beyond the download.

## The numbers

| Metric | Knox | EN Athlon |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Size | 57 MB | 9 MB |
| Requires iOS | **9.0** | 13.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Outsourced CTO](https://appshunter.io/developer/1522288015) | [Kostas Kousinovalis](https://appshunter.io/developer/762128160) |

## What reviewers say

### Knox

[App page](https://appshunter.io/ios/app/knox/id1526253936)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| za.co.knox.knoxlite.12monthly | $5.49 | per year |
| za.co.knox.knoxlite.6monthly | $11.49 | per 6 months |
| za.co.knox.knoxlite.monthly | $28.49 | per month |


### EN Athlon

[App page](https://appshunter.io/ios/app/en-athlon/id1587576340)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Knox free?

Knox costs $5.99, and also offers in-app purchases.

### Is EN Athlon free?

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

### Do Knox or EN Athlon have ads?

Neither Knox nor EN Athlon 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.*