I have had an RS 250 Rose for a year, old model, DAC 9038 K2M, I think EVERSOLO is close on the sound part with DAC use, streamer no audible difference. Otherwise Rose offers more video and a bigger screen, very good on radios. Both apps are equivalent from what I see, same issues with Apple reported. I use with Roon, good. Perhaps, difference with sound signature because Rose is both neutral and fluid, rather soft, not too analytical, it aims for ease of listening and versatility on the styles of music listened to, bass not too accentuated (more bass on the 150 the high end). Yes very dear, last year the only offer with these features and beautiful sound, even more so now because the new Rose is equipped with the 9038 pro DAC, has better analog signal processing in the device. Today, EVERSOLO is a serious alternative if you don't need the video and save a lot of money. Chinese manufacturers are disruptors, offer almost the same thing with a few much cheaper concessions….
