Dolby Vision Profile 7 to Profile 8.1 conversion quality

Has anyone made side-by-side comparison between Nuvio and Stremio while watching remux movies with DV? I know both of them convert the P7 to P8.1 for playback compatibility but I'm wondering if there's any noticeable difference in quality. It would be nice someone could share their comparison images to see if they're the same or different.