VocalRemover vs OnStem

VocalRemover uses deep neural networks to separate vocals from music and split any song into two clean stems: Vocals and Instrumental. Remove vocals, isolate a voice, extract an instrumental, or create tracks for karaoke, remixing, practice, and editing—all directly on your device. Separation (song to stems) • Import a music file and separate it into two tracks: Vocals and Instrumental. • Remove vocals from a song to create an instrumental or karaoke track. • Isolate vocals to create a vocal-only or a cappella track. • Uses a deep neural network designed specifically for music source separation. • Preview the separated audio instantly and re-run different sections when needed. Export (stems to files) • Export vocals and instrumental as separate audio files. • Choose from multiple codecs and formats, including ALAC, AAC, and Linear PCM. • Save high-quality stems for audio editing, remixing, karaoke, music practice, sampling, or further processing. Compare and listen • Switch instantly between the original vocals and instrumental stems while listening. • Compare both separated tracks directly to evaluate vocal isolation and instrumental quality. • Preview results before exporting your files. Performance and privacy • Vocal separation runs entirely on your device—no uploads and no cloud processing. • Your songs and audio files stay private and never leave your device. • No account is required. • No tracking.

OnStem: AI Music Separation is an on-device AI-powered music separation tool that allows you to split audio tracks into individual stems with privacy and performance in mind. Powered by optimized local inference based on the open-source Spleeter project, OnStem performs all audio processing entirely on your device, without uploading files to any server. Key Features AI Music Separation Separate audio into 2 stems: Vocal and Accompaniment Separate audio into 5 stems: Vocal, Piano, Drums, Bass, and Accompaniment On-Device AI Processing All processing runs locally using on-device AI models No audio files are uploaded or shared Your content stays private on your device Optimized for Long Audio Custom optimizations allow processing of very long audio files Designed for stability and efficiency on mobile devices Multiple Export Formats Export separated tracks as MP3, WAV, M4A, or AAC Easily integrate with other audio tools and workflows Privacy First OnStem is a local-first application. All selected files are processed on your device only. No audio data or personal information is collected, stored, or uploaded. Subscriptions and Purchases OnStem offers both subscription plans and a one-time purchase option. Monthly subscription Quarterly subscription Annual subscription One-time lifetime purchase (where available) Payment will be charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. You can manage or cancel your subscription at any time in your Apple ID account settings. Prices may vary by region and are displayed before purchase. Legal Privacy Policy https://github.com/yangliu-1995/stemify-legal/blob/main/Privacy-Policy/EN.md Terms of Use https://github.com/yangliu-1995/stemify-legal/blob/main/Term-of-Use/EN.md OnStem is designed for creators who value privacy, performance, and on-device AI processing.