# K vs emRadios

The clearest difference is update cadence: K at every 3 days against emRadios's every 2 weeks. K also leads on device support (5 vs 3). emRadios's advantage is iOS requirement (15.0 vs 17.0). On price, ads 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.

K ships an update every 3 days, emRadios every 2 weeks. The most recent releases landed on October 28, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | K | emRadios |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/k-botfm/id6777277787/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Monetization | Free | — |
| Size | 19 MB | 44 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | **iPhone, iPad, Mac, Apple TV, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Joe Takai](https://appshunter.io/developer/1877999875) | [Oplena](https://appshunter.io/developer/1888818214) |

## What reviewers say

### K

[App page](https://appshunter.io/ios/app/k-botfm/id6777277787)

An AI-powered internet radio station that broadcasts 24/7 with a unique retro-future DJ. Listeners can influence the playlist by upvoting or downvoting tracks and even send in song requests or dedications.

**Highlights:** AI-generated music curation, Listener playlist voting, Live listener chat, Song requests and dedications, Multiple themed shows, Royalty-free independent music

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


### emRadios

[App page](https://appshunter.io/ios/app/emradios/id6787712161)

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

**In-app purchases:** none


## Frequently asked questions

### Is K free?

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

### Is emRadios free?

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

### Do K or emRadios have ads?

Neither K nor emRadios shows ads.

### Which is updated more often, K or emRadios?

K ships an update every 3 days, and emRadios every 2 weeks. Most recently, K was updated on October 28, 2026 and emRadios on October 20, 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.*