# 3Sur FM vs FMSur

The clearest difference is update cadence: 3Sur FM at every 6 months against FMSur's every 18 months. 3Sur FM also leads on device support. FMSur's advantage is iOS requirement (13.4 vs 15.6). On price 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.

3Sur FM ships an update every 6 months, FMSur every 18 months. The most recent releases landed on October 30, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | 3Sur FM | FMSur |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | **Every 6 months** | Every 18 months |
| Size | 19 MB | 18 MB |
| Requires iOS | 15.6 | **13.4** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 12+ |
| Developer | [Jorge Ferrufino Duran](https://appshunter.io/developer/1474415582) | [SOLUNIKA SAS](https://appshunter.io/developer/1558772790) |

## What reviewers say

### 3Sur FM

[App page](https://appshunter.io/ios/app/3sur-fm/id6451446540)

**In-app purchases:** none


### FMSur

[App page](https://appshunter.io/ios/app/fmsur/id6478423242)

**In-app purchases:** none


## Frequently asked questions

### Is 3Sur FM free?

3Sur FM is free to download, with no in-app purchases.

### Is FMSur free?

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

### Which is updated more often, 3Sur FM or FMSur?

3Sur FM ships an update every 6 months, and FMSur every 18 months. Most recently, 3Sur FM was updated on October 30, 2026 and FMSur on November 8, 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.*