VMNexus Audio vs iOSamp

VMNexus Audio — HiRes Player. Bit-perfect when you want purity, studio DSP when you want more — for people who hear the difference. Play your own music in true high resolution. Studio DSP uses a precision 32-bit float signal path, with rate adaptation only where a selected neural model requires it. STUDIO DSP Shape your sound with a focused studio toolset: • AGC keeps listening levels consistent. • Tonal Balance helps maintain a natural overall presentation. • EQ gives you precise control over tonal color. • Compressor shapes dynamics for a more controlled sound. • Limiter protects peaks and keeps playback smooth. • Neural Tube Modeling adds a natural tube character through neural audio modeling. • Choose from 12AX7A, 12AT7, JAN 5654W, JAN 5670, and JAN 5670W valve models. • Blend up to four valve models in parallel for a rich, realistic character designed to stand confidently alongside high-end audiophile amplifiers. PREMIUM — $2.99/month, including a 2-week free trial • USB DAC support — bit-perfect, native sample rate, no resampling • Your entire NAS (SMB) library — no cloud, no limits • DSD playback — DSF, DFF, ISO, including DST-compressed DSD • DoP output for compatible DACs connected through Lightning • Studio DSP — Neural Tube Modeling, tonal balance, parametric EQ, compressor, and limiter • One subscription for iPhone + Mac. Cancel anytime. Bring your own music. Hear it as it was meant to be heard. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

iOSamp is a local music player for collectors, audiophiles, and anyone who trusts their own taste over an algorithm. Your files on your device. No subscription necessary, no account creation needed, no ads, ever. Built by a guy who grew up on Hotline servers, oth.net, hoarding FLACs, and caring way too much about ID3 tags. Playback • True gapless playback • 10-band EQ with saveable presets • ReplayGain normalization, track or album level • Crossfade, A/B repeat, independent speed control • Waveform scrubber, pre-generated for every track • Real-time spectrum analyzer • Bookmarks and chapter support • Format, bitrate, and sample rate display • CarPlay, AirPlay, sleep timer • Synced lyrics Library • MP3, FLAC, AAC, ALAC, OGG, OPUS, WAV, AIFF, WMA, APE • Smart playlists built from rules: rating, play count, date added, genre, year, duration, and more • Build Session: shuffle any part of your library, keep or skip each track, save the keepers as a playlist • Collections: group whole albums, box sets, label catalogs, numbered series • Tag editor, duplicate detection, artist name normalization • Genre and artwork fetching via MusicBrainz and Discogs • Format and bitrate badges so you can tell FLAC from MP3 at a glance Getting music in • Wi-Fi transfer: start the built-in server and drag files in from any browser on your network • Files app and iCloud Drive imports, single files or whole folders • USB cable transfer from Finder or iTunes • Direct download from any audio URL Your servers • Stream from WebDAV shares • Full Subsonic API support: Navidrome, Airsonic, and friends • SMB shares through the Files app • Everything stays on-device; no analytics, no tracking