# Cat CPU System vs Coolbench

The clearest difference is in-app purchases: Cat CPU System at none against Coolbench's 1. Cat CPU System also leads on iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Coolbench sells 1 one-off in-app purchase. Cat CPU System asks for nothing beyond the download.

## The numbers

| Metric | Cat CPU System | Coolbench |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | — |
| Size | 39 MB | 3 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Brook Design, LLC](https://appshunter.io/developer/1190785004) | [Monirujjaman Monjil](https://appshunter.io/developer/1896125187) |

## What reviewers say

### Cat CPU System

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Coolbench

[App page](https://appshunter.io/ios/app/coolbench-hvac-toolkit/id6785438308)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coolbench Pro | $12.99 | one-time |


## Frequently asked questions

### Is Cat CPU System free?

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

### Is Coolbench free?

Coolbench is free to download, with in-app purchases available.

### Do Cat CPU System or Coolbench have ads?

Neither Cat CPU System nor Coolbench 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.*