# CCA OnSite vs pixometer self

The clearest difference is update cadence: pixometer self at monthly against CCA OnSite's every 5 months. 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.

CCA OnSite ships an update every 5 months, pixometer self monthly. Both last shipped on September 23, 2026.

## The numbers

| Metric | CCA OnSite | pixometer self |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Size | 26 MB | 27 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Control Center Apps GmbH](https://appshunter.io/developer/1058858931) | [pixolus](https://appshunter.io/developer/934332634) |

## What reviewers say

### CCA OnSite

[App page](https://appshunter.io/ios/app/cca-onsite/id1569804286)

**In-app purchases:** none


### pixometer self

[App page](https://appshunter.io/ios/app/pixometer-self/id6444455680)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is CCA OnSite free?

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

### Is pixometer self free?

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

### Do CCA OnSite or pixometer self have ads?

Neither CCA OnSite nor pixometer self shows ads.

### Which is updated more often, CCA OnSite or pixometer self?

CCA OnSite ships an update every 5 months, and pixometer self monthly. Most recently, CCA OnSite was updated on September 23, 2026 and pixometer self on September 23, 2026.

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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.*