# Professional Security vs Staff Data Collector

The clearest difference is iOS requirement: Professional Security at 11.0 against Staff Data Collector's 18.0. On price, ads, 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 | Professional Security | Staff Data Collector |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 31 months |
| Size | 28 MB | 2 MB |
| Requires iOS | **11.0** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [MyeBook Global Limited](https://appshunter.io/developer/1106934107) | [Paul Brierley](https://appshunter.io/developer/340793158) |

## What reviewers say

### Professional Security

[App page](https://appshunter.io/ios/app/professional-security/id1523671699)

**Features:** macOS Compatibility

**In-app purchases:** none


### Staff Data Collector

[App page](https://appshunter.io/ios/app/staff-data-collector/id1527573741)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Professional Security free?

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

### Is Staff Data Collector free?

Staff Data Collector is free to download, with no in-app purchases.

### Do Professional Security or Staff Data Collector have ads?

Neither Professional Security nor Staff Data Collector 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.*