A desktop app that turns songs you already own into karaoke using on-device AI vocal separation. Big synced lyrics on the TV, guests' phones as remotes and mics, live pitch scoring — for one payment, with nothing uploaded to the cloud.
Buyer's guide · updated July 2026
Four honest picks — one-time, subscription, and free — for turning your living room into a karaoke stage. Plus a side-by-side table so you can decide in a minute.
For hosting karaoke at home with your own music library, Beltr is the best all-around pick — a one-time $19.99 app that turns songs you own into karaoke on-device, with TV lyrics and phone remotes. Prefer a ready-made catalog? KaraFun and Singa are strong subscriptions. Want free? UltraStar Deluxe is the best open-source option, if you don't mind setting songs up by hand.
How we picked
The picks
A desktop app that turns songs you already own into karaoke using on-device AI vocal separation. Big synced lyrics on the TV, guests' phones as remotes and mics, live pitch scoring — for one payment, with nothing uploaded to the cloud.
A large, professionally produced karaoke catalog you stream across web, desktop, mobile, and TV apps. Great if you want thousands of ready-to-sing tracks with zero setup and don't need to use your own files.
A streaming karaoke catalog with a strong mobile and smart-TV experience and a social, sing-and-share feel. A free tier lets you try a few songs a day before subscribing.
A free, open-source karaoke game for Windows, macOS, and Linux, modeled on SingStar. It scores your pitch against a note track — but each song needs a pre-made note/lyrics file, and it doesn't separate vocals from your recordings automatically.
Side by side
Based on each product's public pricing and product pages, July 2026.
| Beltr | KaraFun | Singa | UltraStar Deluxe | |
|---|---|---|---|---|
| Price | $19.99 one-time | $9.99 / mo | $9.99 / mo | Free |
| Use your own songs | Yes | No — catalog | No — catalog | Yes (with note files) |
| Ready-made catalog | Uses your library | Yes — large | Yes | Community packs |
| AI vocal removal | Yes — on-device | Pre-made only | Pre-made only | No |
| TV lyrics + phone remotes | Yes | TV apps | TV apps | Desktop game |
| Works offline | Yes | Premium sync | Limited | Yes |
| Platforms | Mac, Win, Linux | Web, desktop, mobile, TV | Web, mobile, TV | Win, Mac, Linux |
Our pick
If you're hosting at home with your own music, one app checks every box without a monthly bill.
The subscription apps have big catalogs, but you're renting access — and you can only sing what they've licensed. UltraStar is free but expects you to hand-build every song. Beltr sits in the sweet spot: pay once, point it at the music you already own, and its on-device AI turns any track into karaoke — then it runs the whole night with TV lyrics, phone remotes, and live scoring. Nothing streams, nothing uploads, nothing renews. Start with 5 songs free and see how your library sounds.
Download
Pick your OS. Own it for a one-time $19.99 when you're ready.
Windows without the Store? Download the .exe installer · triggers SmartScreen
Pricing
Start with the 5-song free trial, then unlock everything for a one-time $19.99.
One-time purchase
One-time · no subscription · lifetime updates
FAQ
It depends on what you want. For hosting at home with your own music library, Beltr is the best all-around pick: a one-time $19.99 desktop app that turns songs you own into karaoke on-device, with TV lyrics and phone remotes. If you'd rather stream a ready-made catalog, KaraFun and Singa are strong subscription options. UltraStar Deluxe is the best free choice if you don't mind setting up song files manually.
Yes. Beltr is a one-time $19.99 purchase with no subscription. Most catalog karaoke apps (KaraFun, Singa) are monthly subscriptions; UltraStar Deluxe is free and open-source.
UltraStar Deluxe is the best-known free, open-source karaoke game for Windows, macOS, and Linux. It scores your pitch, but each song needs a pre-made note/lyrics file, and it doesn't separate vocals from your own recordings automatically.
Yes, with the right software. Beltr uses on-device AI to turn songs you already own into karaoke tracks. Subscription catalog apps like KaraFun and Singa only play their licensed catalog, not your own files.
No. Beltr is a one-time purchase and UltraStar Deluxe is free. Subscriptions (KaraFun, Singa) are only required if you want their streaming catalogs.
A computer running karaoke software, a TV or projector for lyrics (HDMI or casting), and optionally a microphone. With Beltr, guests' phones become the remotes and mics — they scan a QR code to join.
Ready when you are
Turn the songs you already own into a full karaoke night — TV lyrics, phone remotes, on-device AI. One payment, yours forever.
Try 5 Songs FreeMac, Windows, Linux · One-time $19.99 · 5 songs free, no card