# RADIO R2V vs FM 81

The clearest difference is ads: RADIO R2V at none against FM 81'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.

RADIO R2V ships an update every 7 months, FM 81 every 5 months. The most recent releases landed on November 12, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | RADIO R2V | FM 81 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Every 5 months** |
| Size | 28 MB | 89 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Karim Ben Delal](https://appshunter.io/developer/1776638278) | [100%Radio](https://appshunter.io/developer/1136591921) |

## What reviewers say

### RADIO R2V

[App page](https://appshunter.io/ios/app/radio-r2v/id6737480462)

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

**In-app purchases:** none


### FM 81

[App page](https://appshunter.io/ios/app/fm-81/id6748903291)

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

**In-app purchases:** none


## Frequently asked questions

### Is RADIO R2V free?

RADIO R2V is free to download, with no in-app purchases.

### Is FM 81 free?

FM 81 is free to download, with no in-app purchases.

### Do RADIO R2V or FM 81 have ads?

FM 81 shows ads; RADIO R2V does not.

### Which is updated more often, RADIO R2V or FM 81?

RADIO R2V ships an update every 7 months, and FM 81 every 5 months. Most recently, RADIO R2V was updated on November 12, 2026 and FM 81 on November 5, 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.*