# Stem Split — Song stem creation on device > On-device audio stem separation for music tracks. (iPhone/iPad app by Mellowmuse Ltd.) - Source: https://appshunter.io/ios/app/stem-split/id6449464291 (this page in markdown: same URL + `.md`) - Developer: [Mellowmuse Ltd](https://appshunter.io/developer/425710925) - Category: Music, Utilities - Price: Free with in-app purchases - Rating: 2.30/5 from 4 App Store ratings · 2 written reviews indexed - Age rating: 4+ - Requires: iOS 18.0 · 179 MB - Languages: American English - Released: 2023-06-02 - Data updated: 2026-09-02 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/stem-split/id6449464291/reviews.md ## What is Stem Split? With Stem Split you can separate any song into 4 high quality stems: vocal, accompaniment, bass and drums. All processing takes place on your device, using an advanced neural network, ensuring your data stays on your phone. Import songs files from Files or from your iTunes library (non-DRM tracks only). Play back stems and adjust level, tempo and pitch in realtime. The imported song's stems are always accessible from within Files for easy sharing or import into other audio apps. Supported audio input formats include: WAV, AIF, MP3 and MP4. Stems can be saved in AAC format to save space or uncompressed WAV format for highest quality. ## Key features - Separate songs into 4 audio stems - On-device processing - Real-time level, tempo, and pitch adjustment - Import from Files app and iTunes - Supports WAV, AIFF, MP3, and MP4 formats - Export stems for sharing and other apps ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Vocal Split | $3.99 | one-time | ## Recent user reviews (2 of 2) All indexed reviews: https://appshunter.io/ios/app/stem-split/id6449464291/reviews.md ### 4/5 — Useful... *2024-11-16, version 1.1* Has come in handy for working out songs, I like that it works offline. ### 4/5 — Decent app *2024-11-04, version 1.1* Like how it doesn’t force you to upload your songs to some random server. Stem quality is good. Would like to see pitch shift in cents as well as semi tones. ## Frequently asked questions about Stem Split ### What audio formats does Song Split support? Song Split supports WAV, AIFF, MP3, and MP4 audio formats. This allows for flexibility in importing a wide range of music files for stem separation. ### Does Song Split require an internet connection? No, Song Split performs all audio processing entirely on your device. This means no server connection or uploads are needed, ensuring your music remains private. ### Can I adjust the tempo and pitch of the stems in Song Split? Yes, you can adjust the level, tempo, and pitch of the separated stems in real-time. This provides granular control for creative manipulation of your imported music. ### How can I share or use the separated stems from Song Split? The separated stem files are always accessible from within the Files app. This makes it easy to share them or import them into other audio applications for further work. ### What is the age rating for Song Split? Song Split has an age rating of 4+. This indicates it is suitable for a wide audience, including younger users interested in music. ### How often is Song Split updated? The latest version of Song Split is 1.2, and it was last updated on November 19, 2024. This suggests regular updates to improve functionality and address any issues. ### Does Song Split have ads? Song Split does not contain advertisements. Users can enjoy an ad-free experience while creating and editing audio stems. ### What devices is Song Split available on? Song Split is currently supported on iPhone devices. This means it is optimized for the iOS mobile platform. ## Version history (last 4 releases) ### 1.3 — 2026-08-28 - New stem separation model with big quality and speed improvements - Looping playback - Pitch shift in cents and semi tones - Bug fixes ### 1.2 — 2024-11-19 Bug fixes and performance enhancements. ### 1.1 — 2024-11-04 4 stem separation UI updates Bug fixes ### 1.0 — 2023-06-02 No release notes. ## Apps similar to Stem Split | App | Rating | Price | Category | | --- | --- | --- | --- | | [vocal remover AI: MEL](https://appshunter.io/ios/app/vocal-remover-ai-mel/id6479178648) | 5.0 (7) | Free | Music | | [AIMusic - Vocal Remover](https://appshunter.io/ios/app/aimusic-vocal-remover/id6477321753) | — | Free | Music | | [MP3 Converter-Remove Vocals](https://appshunter.io/ios/app/mp3-converter-remove-vocals/id6450625672) | 4.2 (46) | Free | Music | | [Music Splitter - AI Separator](https://appshunter.io/ios/app/music-splitter-ai-separator/id6739038681) | 4.7 (14) | Free | Music | | [Ruffio: Backing track creator](https://appshunter.io/ios/app/ruffio-backing-track-creator/id1544449867) | 4.4 (434) | Free | Music | | [Vocal Remover, Audio Extractor](https://appshunter.io/ios/app/vocal-remover-audio-extractor/id6445925420) | 4.0 (9) | Free | Music | ## More apps by Mellowmuse Ltd - [Vocal Track](https://appshunter.io/ios/app/vocal-track/id425710922) - [Melodica](https://appshunter.io/ios/app/melodica/id437035836) - [Drum Pad](https://appshunter.io/ios/app/drum-pad/id478022426) - [Ambi](https://appshunter.io/ios/app/ambi/id777337726) - [Ambi Pro](https://appshunter.io/ios/app/ambi-pro/id975133853) All apps by Mellowmuse Ltd: https://appshunter.io/developer/425710925 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-02.*