Music Stacks vs Accelerando

Music Stacks makes it easy to listen to more music. Playback is quick work: - Play groups of albums, artists, and playlists with one swipe - Custom playback options let you sample playlists and artists - Unique shuffle modes add a little variety or a complete remix Stacks stay fresh: - Artist top songs and playlist tracks update automatically - Mix library playlists with curated playlists - Move and copy stack items to find the right mix History is timeless: - Every queue is captured as you listen - You won't lose your spot when you accidentally tap on a playlist track - Take your time to enjoy a 20 album discography - Look back at the tracks in a station Discover finds new favorites: - Start with a track, album, artist, playlist, group, or stack - Tune the results how you like - Play what you want or stack it for later Your data is not my business: - Reads only what it needs from your music library - No ads, tracking, or 3rd party accounts Requirements: - An active Apple Music subscription - iOS 26 or newer

Accelerando is a revolutionary music player that automatically adjusts playback speed based on your movement. Perfect for running and other activities. Features: • Real-time music speed adjustment based on GPS • Access to millions of tracks from SoundCloud • Access to your iTunes music library • Supported local audio files: .m4a, .mp3, .flac, .wav, .aiff, .aif, .aifc, .caf, .aac, .mp4, .m4p, .m4b, .3gp, .3g2, .amr, .ac3, .eac3, .mp1, .mp2, .au, .snd • Background playback with lock screen controls • Simple playlist organization • 3 customizable presets (music tempo & movement speed) • Speed unit and language selection The run, bicycle, and car presets work exactly the same - you can use them for any type of activity. Whether you're warming up or sprinting, Accelerando keeps your music in sync with your pace! Do not use this app while driving a vehicle. This application is designed to be used only as a passenger. Safety is important.