# KeyzFM vs P4US

The clearest difference is update cadence: P4US at every 3 weeks against KeyzFM's every 25 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.

KeyzFM ships an update every 25 months, P4US every 3 weeks. The most recent releases landed on September 29, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | KeyzFM | P4US |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/p4us/id1599730271/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 25 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 34 MB | 20 MB |
| Requires iOS | 14.0 | **13.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Radio A1A](https://appshunter.io/developer/1467846830) | [Alp Ayral](https://appshunter.io/developer/1599730273) |

## What reviewers say

### KeyzFM

[App page](https://appshunter.io/ios/app/keyzfm/id1573779521)

**Features:** macOS Compatibility

**In-app purchases:** none


### P4US

[App page](https://appshunter.io/ios/app/p4us/id1599730271)

This app is dedicated to house music, offering radio streams, label content, and event organization. It aims to create unique, immersive experiences that unite listeners through its productions and live events.

**Highlights:** Radio streams, Label content, Event organization, DJ Academy, House music focus, Unique event experiences

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KeyzFM free?

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

### Is P4US free?

P4US is free to download, with no in-app purchases.

### Do KeyzFM or P4US have ads?

Neither KeyzFM nor P4US shows ads.

### Which is updated more often, KeyzFM or P4US?

KeyzFM ships an update every 25 months, and P4US every 3 weeks. Most recently, KeyzFM was updated on September 29, 2026 and P4US on October 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*