Comparison

Stem Splitter vs Stemix

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Stem Splitter

Features
Read full description

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. — Questions or feedback? support@bulpara.com

About

Stemix

Features
Read full description

Stemix Offline helps musicians, producers, and students separate audio into practical stems on their own device. Import a track or capture an idea, run offline stem extraction, then review the separated parts in a simple mixer. Adjust levels, mute or solo stems, and export results for private practice, study, remix sketches, and production prep. Key features: - Offline stem separation workflow - Import and recording entry points - Mixer controls for separated stems - Local processing and export preferences - Private audio workflow without cloud upload requirements Important: results depend on source audio quality, device performance, and the selected processing model. Respect copyright and use only audio you own, control, or have permission to process. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Stem Splitter4 screens
Stemix4 screens

Verdict

The call

The clearest difference is ads: Stemix at none against Stem Splitter's shown. Stemix also leads on iOS requirement (15.1 vs 17.4). On price, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Stem Splitter sells 2 in-app purchases, starting at $4.99 per month and Stemix sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard2 real differences · 4 level
Stem Splitter versus Stemix: the parameters behind the verdict, then further details
ParameterStem SplitterStemix
PriceFreeFree
Update frequency—Every 10 days
AdsYesNo — better
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.415.1 — better
Further details — not scored
Size5 MB292 MB
Age rating4+4+
DeveloperBULPARA TEKNOLOJI LIMITED SIRKETIMateus Polonini Cardoso

In-app purchases

2 purchases

Stem Splitter

Subscriptions2
  • Premium Monthly$4.991 Month
  • Premium Annual7 Days trial$29.991 Year
3 purchases

Stemix

Subscriptions2
  • Stemix Pro Monthly$0.991 Month
  • Stemix Pro Annual$4.991 Year
One-time1
  • Stemix Pro Lifetime$9.99

Questions

Is Stem Splitter free?
Stem Splitter is free to download, with in-app purchases available.
Is Stemix free?
Stemix is free to download, with in-app purchases available.
Do Stem Splitter or Stemix have ads?
Stem Splitter shows ads; Stemix does not.

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