Based on our record, AudioTube seems to be more popular. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
I was looking for KDE music players. Only Amarok and Elisa are KDE projects out of the ones you listed. KDE's six music players (yes I found another one) are Amarok, AudioTube, Elisa, JuK, Soundcloud Player for Plasma Bigscreen (great name) and Vvave. Source: over 1 year ago
The second app doesn't have local file music functionality, but is basically another Youtube Music Premium access app for KDE....again, for free. It is called AudioTube. Source: almost 2 years ago
Concertmaster - Classical music front-end for Spotify
Spotify-qt - A Spotify client using Qt as a simpler, lighter alternative to the official client, inspired by spotify-tui.
Music-Map - The Music-Map is the Tourist Map of Music, part of Gnod, the Global Network of Discovery.
Spot by Alexandre Trendel - Native Spotify client for the Gnome desktop
Poly-graph Hip Hop - See what hip hop's billboard top 10 sounded like
PSST - Fast Spotify client with native GUI, without Electron, built in Rust.