# Protocol Tracker vs ScaN

The clearest difference is ads: Protocol Tracker at none against ScaN's shown. ScaN's advantage is iOS requirement (15.1 vs 26). On price, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | Protocol Tracker | ScaN |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | — |
| Size | 2 MB | 25 MB |
| Requires iOS | 26 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Finnian Murphy](https://appshunter.io/developer/1820648351) | [Skyus, Inc.](https://appshunter.io/developer/1479309291) |

## What reviewers say

### Protocol Tracker

[App page](https://appshunter.io/ios/app/protocol-tracker/id6748462072)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### ScaN

[App page](https://appshunter.io/ios/app/scan-wifi-security-check/id6749533363)

**In-app purchases:** none


## Frequently asked questions

### Is Protocol Tracker free?

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

### Is ScaN free?

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

### Do Protocol Tracker or ScaN have ads?

ScaN shows ads; Protocol Tracker does not.

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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.*