# RadiOSerra vs Etüdra

The clearest difference is update cadence: Etüdra at fortnightly against RadiOSerra's every 8 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. RadiOSerra sells 1 one-off in-app purchase and Etüdra sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

RadiOSerra ships an update every 8 months, Etüdra fortnightly. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | RadiOSerra | Etüdra |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/radioserra/id6759290948/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 5 MB | 67 MB |
| Requires iOS | 17.6 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Cevat Maltas](https://appshunter.io/developer/1807395730) | [Etudra OU](https://appshunter.io/developer/6784194121) |

## What reviewers say

### RadiOSerra

[App page](https://appshunter.io/ios/app/radioserra/id6759290948)

Experience live radio on your iPhone with over 30,000 stations worldwide. Enjoy realistic tuner controls, customizable themes, and audio visualizers without needing headphones. Connect seamlessly with car audio systems and utilize a sleep timer for added convenience.

**Highlights:** Stream 30,000+ live radio stations, Listen without headphones via real speaker playback, Realistic FM, AM, SW, LW & MW tuner dial, Audio visualizers, CarPlay and Bluetooth connectivity, Sleep timer, 12 customizable themes

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $4.99 | one-time |


### Etüdra

[App page](https://appshunter.io/ios/app/etudra/id6784194119)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $5.99 | per month |
| Pro Yearly | $59.99 | per year |


## Frequently asked questions

### Is RadiOSerra free?

RadiOSerra is free to download, with in-app purchases available.

### Is Etüdra free?

Etüdra is free to download, with in-app purchases available.

### Do RadiOSerra or Etüdra have ads?

Neither RadiOSerra nor Etüdra shows ads.

### Which is updated more often, RadiOSerra or Etüdra?

RadiOSerra ships an update every 8 months, and Etüdra fortnightly. Most recently, RadiOSerra was updated on November 7, 2026 and Etüdra on November 5, 2026.

---

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