# myPRF vs CAOS

The clearest difference is update cadence: CAOS at fortnightly against myPRF'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.

myPRF ships an update every 5 months, CAOS fortnightly. Both last shipped on September 9, 2026.

## The numbers

| Metric | myPRF | CAOS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Fortnightly** |
| Size | 24 MB | 112 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [FLZR GmbH](https://appshunter.io/developer/1102436641) | [CAOS Network UG (haftungsbeschränkt)](https://appshunter.io/developer/1816198392) |

## What reviewers say

### myPRF

[App page](https://appshunter.io/ios/app/myprf/id525771797)

**Features:** macOS Compatibility

**In-app purchases:** none


### CAOS

[App page](https://appshunter.io/ios/app/caos-link-up-and-do-stuff/id6746332513)

**In-app purchases:** none


## Frequently asked questions

### Is myPRF free?

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

### Is CAOS free?

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

### Do myPRF or CAOS have ads?

Neither myPRF nor CAOS shows ads.

### Which is updated more often, myPRF or CAOS?

myPRF ships an update every 5 months, and CAOS fortnightly. Most recently, myPRF was updated on September 9, 2026 and CAOS on September 9, 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.*