Comparison

K vs RadioSup

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

K

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
Read full description

KBOT.fm is a 24/7 AI-powered internet radio station. Every track, every intro, every "weather of the mind" quip is generated and curated on the fly by K-BOT — a warm-but-glitchy retro-future DJ that never stops broadcasting. THE STATION KBOT.fm runs themed shows on a rotating 24-hour loop: • Late Night Circuit — slow signals for the after-hours crowd • Morning Boot Sequence — powering you up, byte by byte • Daydream FM — lo-fi loops for soft-focus hours • Afternoon Drive — open-road rock for the long commute • Prime Time Pulse — peak-hour electricity for the radio brain • Signal Fade — jazz and experiments before the long night • Happy Hour — Keep the drinks chilled • Weekend Hang — Grill's on, sun's out, volume up • The Spoken Word - If I don't know it, I'll find it for you • Latido - Indies del mundo hispano — antes de que las descubras EVERY LISTENER, SAME MOMENT A server-side clock owns the broadcast timeline. When you tune in, you hear exactly what every other listener is hearing — no two streams, no personal playlists. It's a real radio station, just with an AI behind the desk. VOTE THE PLAYLIST Upvote or downvote any track as it plays. Your taste influences future rotations: loved tracks come back more often, downvoted ones fade out. The DJ's selections evolve with the audience. THE REQUEST LINE Send K-BOT.fm a song name, a mood, or a dedication. The AI may shout you out in the next intro between tracks. LIVE LISTENER CHAT Talk to other listeners in real time while the station plays. UNDER THE HOOD • Music — royalty-free tracks from Jamendo, Audius, Internet Archive all from independent artists under Creative Commons. If you hear something you love, follow the artist directly. • Curation — an AI model picks each next song and writes a short intro, weighted by listener votes. • Voice — K-BOT.fm's intros are synthesized by ElevenLabs and stitched into the broadcast. • Sync — the player auto-refreshes at every track boundary so transitions stay tight. No ads. No accounts required to listen. Just an always-on AI radio station in your pocket. Tune in at KBOT.fm on the web as well.

About

RadioSup

Discover and listen to live radio stations from across the globe. Browse by country, city, language, or genre, and save your favorites. Sync your collection across devices with optional account sign-in.

Highlights
  • Global live radio streaming
  • Browse by country and category
  • Search by keyword, city, language
  • Save and organize favorite stations
  • Cross-device syncing
  • Background playback
Features
Read full description

RadioSup is a live radio player for discovering stations from around the world by country, city, language, genre, and keyword. Browse station information, open publicly listed station streams, save favorites, and organize favorites into folders. Sign in with Apple or Google to sync favorites across devices, or use the app without an account. Features: - Listen to live radio stations from around the world - Browse by country and category - Search by station name, city, country, language, genre, or keyword - Save and organize favorite stations - Sign in with Apple or Google for optional syncing - Share stations with friends - Report broken streams or request station review - Continue playback in the background with system audio controls If a station or stream is unavailable or should be removed, users and rights holders can report it for review.

Screenshots

K4 screens
RadioSup4 screens

Verdict

The call

The clearest difference is device support: K at 5 against RadioSup's 2. On price, rating, ratings volume and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for K against 5.0 for RadioSup. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Scorecard1 real difference · 8 level
K versus RadioSup: the parameters behind the verdict, then further details
ParameterKRadioSup
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Number of ratings11
Update frequencyEvery 3 days—
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, Mac, Apple TV, Apple Watch — betteriPhone, iPad
Requires iOS17.016.4 — better
Further details — not scored
Size19 MB42 MB
Age rating4+17+
DeveloperJoe TakaiJANUSZ IWANOWSKI

In-app purchases

None

K

No in-app purchases

None

RadioSup

No in-app purchases

Questions

Is K free?
K is free to download, with no in-app purchases.
Is RadioSup free?
RadioSup is free to download, with no in-app purchases.
Which has better reviews, K or RadioSup?
K and RadioSup are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do K or RadioSup have ads?
Neither K nor RadioSup shows ads.

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