# APR PCU vs QC Lens

The clearest difference is device support: APR PCU at 3 against QC Lens's 1. APR PCU also leads on iOS requirement (15.0 vs 18.0). On price, ads and in-app purchases 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 | APR PCU | QC Lens |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Size | 141 MB | 3 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Holley Performance Products](https://appshunter.io/developer/1175069390) | [Takamasa Hirayama](https://appshunter.io/developer/1876192203) |

## What reviewers say

### APR PCU

[App page](https://appshunter.io/ios/app/apr-pcu/id6462687757)

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

**In-app purchases:** none


### QC Lens

[App page](https://appshunter.io/ios/app/qc-lens/id6816433682)

**In-app purchases:** none


## Frequently asked questions

### Is APR PCU free?

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

### Is QC Lens free?

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

### Do APR PCU or QC Lens have ads?

Neither APR PCU nor QC Lens 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.*