# Radio FM4 vs ByteFM

The clearest difference is rating: Radio FM4 at 5.0 against ByteFM's 2.7. ByteFM's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, review sentiment, update cadence 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.

Radio FM4 holds the better App Store score, 5.0 against 2.7. Both are backed by a comparable volume of ratings — 3 and 10 respectively. Written reviews split almost evenly too, at 74% and 75% positive.

Radio FM4 ships an update every 2 months, ByteFM every 3 months. The most recent releases landed on September 19, 2026 and July 17, 2026 respectively.

## The numbers

| Metric | Radio FM4 | ByteFM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/radio-fm4/id307769454/reviews)** | [2.7 (10 ratings)](https://appshunter.io/ios/app/bytefm/id319794506/reviews) |
| Number of ratings | 3 | **10** |
| Positive reviews | 74.3% of reviews | **75.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Ad-supported | **Free** |
| Size | 39 MB | 99 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Oesterreichischer Rundfunk](https://appshunter.io/developer/588288807) | [Byte.FM GmbH](https://appshunter.io/developer/319794509) |

## What reviewers say

### Radio FM4

[App page](https://appshunter.io/ios/app/radio-fm4/id307769454)

Access a unique radio program featuring advanced pop music in German and English, from hip-hop to electronic. Stream live, browse playlists, and enjoy on-demand content for up to 7 days. Discover new music, watch videos, and read stories on music, games, and film.

**Highlights:** Live radio streaming, Music playlists, Extensive search functionality, 7-day on-demand content, Personalized favorites, Festival radio streams, Music and culture stories

**Features:** Vision Pro support

**In-app purchases:** none


### ByteFM

[App page](https://appshunter.io/ios/app/bytefm/id319794506)

Listen to curated music radio streams and detailed program information from anywhere. Save favorite songs and shows, share them, and enjoy uninterrupted listening, even in the background. Access an archive for offline listening if you're a member.

**Highlights:** Listen to music radio streams, Detailed program and host information, Save songs and shows as favorites, Share favorites via social media, Background playback, Offline archive access for members, Supports AirPlay and Chromecast

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

**In-app purchases:** none


## Frequently asked questions

### Is Radio FM4 free?

Radio FM4 is free to download, with no in-app purchases.

### Is ByteFM free?

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

### Which has better reviews, Radio FM4 or ByteFM?

Radio FM4 is rated higher. Radio FM4 averages 5.0 out of 5 from 3 ratings, while ByteFM averages 2.7 from 10 ratings.

### Do Radio FM4 or ByteFM have ads?

Radio FM4 shows ads; ByteFM does not.

### Which is updated more often, Radio FM4 or ByteFM?

Radio FM4 ships an update every 2 months, and ByteFM every 3 months. Most recently, Radio FM4 was updated on September 19, 2026 and ByteFM on July 17, 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.*