Stem Splitter - Vocal Remover
Offline AI Karaoke & Acapella
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Your tracks, your iPhone. Separate vocals, drums, bass & instruments fully on-device — works offline, never uploads, no subscription trap. Try Premium free for 7 days.
Split any song into vocals, drums, bass, and instrumentals — entirely on your iPhone.
Stem Splitter is the privacy-first music separator that runs 100% on-device. Import any audio file, separate four clean stems with on-device AI, and export — no upload, no cloud, no waiting in a server queue.
▸ FOUR STEMS, ZERO CLOUD
Apple Neural Engine does the work, on your iPhone, in your pocket.
• Vocals, drums, bass, and other instruments — separated cleanly
• On-device AI — your audio never touches a server
• Works fully offline — on a flight, in a studio, anywhere
• Imports MP3, M4A, WAV, AAC, and FLAC from Files, Voice Memos, and AirDrop
▸ MULTITRACK STEM PLAYER
Hear exactly the mix you want.
• Mute and solo each stem with one tap
• Adjust per-stem volume in real time
• Loop sections to learn covers and rehearse parts
• A/B compare your mix with the original track
▸ EXPORT ANYWHERE
Stems land where you need them.
• Save individual stems as WAV or MP3
• Save your custom mute/solo mix as a single file
• Share to Files, Voice Memos, AirDrop, GarageBand, or any audio app
▸ BUILT FOR
• Musicians learning covers and rehearsing parts
• Producers sampling and remixing tracks
• DJs preparing mashups and edits
• Karaoke fans and acapella makers
• TikTok, Reels, and YouTube creators
• Worship teams building backing tracks
▸ PRIVATE BY DESIGN
Your audio stays on your device — always. No cloud uploads, no analytics on your tracks, no servers caching your unreleased songs. DRM-protected Apple Music tracks are blocked at import; bring your own files.
▸ PRICING
FREE:
• 3 separations every month
• All four stems included
• MP3 export
PREMIUM SUBSCRIPTION
Stem Splitter Premium is available with the following subscription options:
Premium Monthly: $4.99/month
Premium Annual: $29.99/year (Save 50%) — includes 7-day free trial
Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions by going to your App Store account settings after purchase.
Terms of Service: https://stemsplitter.bulpara.com/terms
Privacy Policy: https://stemsplitter.bulpara.com/privacy
▸ DEVICE SUPPORT
Requires iPhone 12 (A14) or later. iPhone 13 Pro and newer deliver the fastest separation times. iPad with M-series silicon recommended for long tracks.
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Questions or feedback? support@bulpara.com
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, BULPARA TEKNOLOJI LIMITED SIRKETI, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- User Content
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- BULPARA TEKNOLOJI LIMITED SIRKETI
- Size
- 5.5 MB
- Category
- Music
- Compatibility
Requires iOS 17.4 or later.
- iPhone
Requires iOS 17.4 or later. - iPad
Requires iPadOS 17.4 or later. - Mac
Requires macOS 14.4 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.1 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Premium Annual $29.99
- Premium Monthly $4.99
- Copyright
- © Bulpara 2026