# Sub FM vs FlashRadio.FM

The clearest difference is ads: Sub FM at none against FlashRadio.FM's shown. Sub FM also leads on monetization model (free vs ad-supported) and ratings volume (6 vs 1). On price, rating, 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.

On the App Store both sit at effectively the same score — 5.0 for Sub FM against 5.0 for FlashRadio.FM. That said, the two scores are not equally well evidenced: Sub FM has 6 ratings behind it against 1, so its average is the more settled of the two.

Sub FM ships an update every 6 months, FlashRadio.FM every 10 months. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Sub FM | FlashRadio.FM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (6 ratings)](https://appshunter.io/ios/app/sub-fm/id431510233/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/flashradiofm/id6744057991/reviews) |
| Number of ratings | **6** | 1 |
| Positive reviews | 89.3% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 6 months** | Every 10 months |
| Monetization | **Free** | Ad-supported |
| Size | 4 MB | 56 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Phil Greenway](https://appshunter.io/developer/321492275) | [AccelerateRPM LLC](https://appshunter.io/developer/1805807300) |

## What reviewers say

### Sub FM

[App page](https://appshunter.io/ios/app/sub-fm/id431510233)

Stream live electronic music, including Dubstep and Future Garage, from a long-standing online radio station. Engage with the community through forums and chatrooms, and enjoy features like auto-play and robust connections.

**Highlights:** Live streaming radio, Dubstep and Future Garage focus, Auto Play, Connection Robustness, Community Forum, Chatroom access

**Features:** macOS Compatibility

**In-app purchases:** none


### FlashRadio.FM

[App page](https://appshunter.io/ios/app/flashradiofm/id6744057991)

Experience a 24/7 dance party streaming live from Las Vegas. Enjoy a mix of house music, 90s beats, and electrifying remixes from renowned DJs. Bring the club vibe to your device anytime, anywhere.

**Highlights:** 24/7 live streaming, House music grooves, 90s boom bap beats, Electrifying remixes, DJs PatSL & Robtronik, Vegas club vibe

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sub FM free?

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

### Is FlashRadio.FM free?

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

### Which has better reviews, Sub FM or FlashRadio.FM?

Sub FM and FlashRadio.FM are both rated 5.0 out of 5 on the App Store, from 6 and 1 ratings respectively.

### Do Sub FM or FlashRadio.FM have ads?

FlashRadio.FM shows ads; Sub FM does not.

### Which is updated more often, Sub FM or FlashRadio.FM?

Sub FM ships an update every 6 months, and FlashRadio.FM every 10 months. Most recently, Sub FM was updated on October 15, 2026 and FlashRadio.FM on October 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.*