# ISFM vs RTL Santos

The clearest difference is ads: ISFM at none against RTL Santos's shown. On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 2 months. Both last shipped on October 7, 2026.

## The numbers

| Metric | ISFM | RTL Santos |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/isfm/id1499696671/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 27 MB | 25 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Goldtowersystemcompany Ltda](https://appshunter.io/developer/1636681757) | [GoMobie](https://appshunter.io/developer/314195280) |

## What reviewers say

### ISFM

[App page](https://appshunter.io/ios/app/isfm/id1499696671)

This app brings the sounds of the São Paulo coast to your device, featuring a mix of pop, rock, reggae, indie, and surf music. It's designed for those who embrace beach culture, extreme sports, and a laid-back lifestyle.

**Highlights:** Coastal São Paulo radio station, Pop, Rock, Reggae, Indie, Surf Music, Beach and extreme sports lifestyle, Interactive programming, Caiçara style music

**Features:** macOS Compatibility

**In-app purchases:** none


### RTL Santos

[App page](https://appshunter.io/ios/app/rtl-santos/id6444726298)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ISFM free?

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

### Is RTL Santos free?

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

### Do ISFM or RTL Santos have ads?

RTL Santos shows ads; ISFM does not.

### Which is updated more often, ISFM or RTL Santos?

ISFM ships an update every 2 months, and RTL Santos every 2 months. Most recently, ISFM was updated on October 7, 2026 and RTL Santos on October 7, 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.*