# Cat CPU System vs Security Bug Finder

The clearest difference is in-app purchases: Cat CPU System at none against Security Bug Finder's 4. Cat CPU System also leads on device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Security Bug Finder sells 4 in-app purchases, starting at $8.99 per 7 days. Cat CPU System asks for nothing beyond the download.

## The numbers

| Metric | Cat CPU System | Security Bug Finder |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | — |
| Size | 39 MB | 51 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Brook Design, LLC](https://appshunter.io/developer/1190785004) | [Roxane Vermote](https://appshunter.io/developer/1819005676) |

## What reviewers say

### Cat CPU System

[App page](https://appshunter.io/ios/app/cat-cpu-system/id6695728672)

**Features:** macOS Compatibility

**In-app purchases:** none


### Security Bug Finder

[App page](https://appshunter.io/ios/app/security-bug-finder/id6748387634)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unseen Device Detector App | $8.99 | per 7 days |
| Unseen Device Detector App | $8.99 | per 7 days |
| Unseen Device Detector App | $14.99 | per month |
| Unseen Device Detector App | $15.99 | per month |


## Frequently asked questions

### Is Cat CPU System free?

Cat CPU System is free to download, with no in-app purchases.

### Is Security Bug Finder free?

Security Bug Finder is free to download, with in-app purchases available.

### Do Cat CPU System or Security Bug Finder have ads?

Neither Cat CPU System nor Security Bug Finder 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.*