Comparison

SplitFire AI Audio Separator vs Stems

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

Head to head
About

SplitFire AI Audio Separator

This app uses AI to separate any song into its individual components like vocals, drums, and bass directly on your device. It offers various AI models for different separation needs and saves extracted stems to iCloud Drive for easy access. Process audio privately and offline after an initial model download.

Highlights
  • AI audio stem separation
  • On-device processing
  • Offline functionality
  • Multiple AI models
  • iCloud Drive syncing
  • Support for various audio formats
Read full description

SplitFire splits any song into stems, right on your iPhone or iPad. Vocals, drums, bass, and more, extracted by AI that runs entirely on your device. No upload, no cloud, no queue. Your audio never leaves your machine. HOW IT WORKS - Pick any audio file: MP3, WAV, FLAC, M4A, AAC, or OGG - Choose an AI model: fast 4-stem, fine-tuned, or 6-stem separation - Get clean stems as WAV files, accelerated by your device's GPU WHAT YOU CAN MAKE - Karaoke tracks: remove the vocals from any song - Practice tracks: mute your instrument and play along - Backing tracks for bass, drums, or guitar - Acapellas, remixes, samples, and DJ edits PRIVATE BY DESIGN - 100 percent on-device processing - Works offline after a one-time model download - No account needed to separate audio SYNCED BY YOUR ICLOUD - Stems save to a SplitFire folder in iCloud Drive and sync across your iPhone, iPad, and Mac - Real files: open them in the Files app or drag them into your DAW on the Mac, no app needed - Sync runs through your own iCloud account, never through our servers - iCloud off? Everything still works, stored locally on your device AND MORE - History: browse everything you have separated on any device, with per-stem sync state - Optional free SplitFire AI account - Made by Splitfire AB in Sweden Support: https://splitfire.ai/contact

About

Stems

Easily isolate vocals or individual instruments from any song. Create custom backing tracks, practice singing along, or remix music with high-quality stem separation trusted by millions of musicians.

Highlights
  • Vocal isolation for karaoke and sampling
  • Instrument isolation for backing tracks
  • High-quality stem separation
  • Music editing and remixing
  • Song composition study
Read full description

Unlock new music possibilities with Stems by Fadr. Edit, remix, and explore your music. Play and sing along to your favorite songs and study their composition. Our stems are the best quality and trusted by more than 3 million musicians, DJs, remixers, and producers of all levels. * Vocal Remover: Isolate vocals for karaoke, practice, or sampling. * Instrument Isolation: Mute individual instruments like drums, bass, or melodies to create custom backing tracks. * Stem Separation: Fadr's stem separation is used by pros worldwide for it's top-tier isolation and quality.

Screenshots

SplitFire AI Audio Separator4 screens
Stems4 screens

Verdict

The call

The clearest difference is price: Stems at Free against SplitFire AI Audio Separator's $2.99. SplitFire AI Audio Separator's advantage is update cadence (fortnightly vs every 6 weeks) and device support (5 vs 2). On rating, review sentiment, ratings volume and ads 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

Stems is free to download; SplitFire AI Audio Separator costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 1.0 for SplitFire AI Audio Separator against 1.0 for Stems. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

UpkeepUpdate frequency

SplitFire AI Audio Separator ships an update fortnightly, Stems every 6 weeks. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
SplitFire AI Audio Separator versus Stems: the parameters behind the verdict, then further details
ParameterSplitFire AI Audio SeparatorStems
Price$2.99Free — better
Rating1.0 (1 ratings)1.0 (1 ratings)
Positive reviews0.0% of reviews0.0% of reviews
Number of ratings11
Update frequencyFortnightly — betterEvery 6 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, Mac, Apple TV, Vision Pro — betteriPhone, iPad
Requires iOS16.0 — better16.4
Further details — not scored
Size33 MB64 MB
Age rating4+4+
DeveloperSplitfire ABPebbleLLC

Customer experience

SplitFire AI Audio Separator

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Stems

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

SplitFire AI Audio Separator

No in-app purchases

None

Stems

No in-app purchases

Questions

Is SplitFire AI Audio Separator free?
SplitFire AI Audio Separator costs $2.99, with no in-app purchases.
Is Stems free?
Stems is free to download, with no in-app purchases.
Which has better reviews, SplitFire AI Audio Separator or Stems?
SplitFire AI Audio Separator and Stems are both rated 1.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do SplitFire AI Audio Separator or Stems have ads?
Neither SplitFire AI Audio Separator nor Stems shows ads.
Which is updated more often, SplitFire AI Audio Separator or Stems?
SplitFire AI Audio Separator ships an update fortnightly, and Stems every 6 weeks. Most recently, SplitFire AI Audio Separator was updated on November 5, 2026 and Stems on October 31, 2026.

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