Comparison

Deconpose vs MS

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

Head to head
About

Deconpose

This app uses AI to split any song into individual instrument tracks directly on your device. Practice instruments, remove vocals for karaoke, or learn complex rhythms with offline processing and privacy-focused features.

Highlights
  • AI-powered stem separation
  • Offline processing
  • Mute/isolate instruments
  • Tempo and pitch control
  • Looping and section playback
  • Privacy-focused, no tracking
Features
Read full description

Deconpose splits any song into individual instrument tracks — vocals, drums, bass, guitar, piano — directly on your device. No uploads, no account, and the separation needs no internet. PRACTICE ANY INSTRUMENT - Mute the guitar and play along with the real band - Remove vocals for karaoke or vocal practice - Isolate drums to learn complex rhythms - One-tap presets: Guitar Practice, Drumless, Karaoke & more LEARN AT YOUR PACE - Slow down to 0.25x without changing pitch - Shift pitch up or down 12 semitones - Loop any section with draggable A-B markers - Hold a finger on the waveform to zoom in and place loop points precisely - Skip forward and back 10 seconds - Open any song with Siri or from Spotlight: "Open ‹song› in Deconpose" TEMPO, KEY AND BARS (iOS 27) - Tempo and key detected automatically after separation - Both are shown where you are in the song: when the tempo or the key changes, the display follows — and the key follows the pitch control - The metronome clicks on the song's real beats, loops snap to the bar, and the count-in lands on the one - The song's sections appear under the waveform: tap one and exactly that part loops - On iOS 26: tap the tempo yourself POWERED BY AI - State-of-the-art neural network running on your device - 6-stem separation: vocals, drums, bass, guitar, piano, and other - Keeps separating while your iPhone is locked, with progress on the Lock Screen - All processing happens on your iPhone or iPad — your music never leaves your device PRIVACY FIRST - Separation works 100% offline; the internet is only used for the optional song search and for purchases, both with Apple - No account, no sign-up, no tracking - Your music stays on your device FREE TO START - Your first song is completely free — split it and practice with no time limit - On that song: every tool included — solo, mute, slow down, pitch shift, loop - One-time purchase to split unlimited songs and export stems — no subscription WORKS WITH MUSIC YOU OWN - Import audio files from Files, share them to Deconpose from any app, or pick DRM-free downloads from your Music library - Find songs to buy in the iTunes Store (optional search) - Deconpose works with music you own as audio files. Songs streamed from Apple Music or Spotify are copy-protected and can't be imported by any app SUPPORTED FORMATS MP3, WAV, M4A, AIFF, FLAC, CAF

About

MS

Create gritty, 12-bit inspired music with this powerful sampler and sequencer. Record audio, edit samples with vintage effects, and arrange them into full tracks. Unlock advanced features with a one-time purchase.

Highlights
  • 16-pad sampler
  • Step sequencer
  • 12-bit sound engine
  • Record from microphone or line-in
  • Adjustable sample rate and bit depth
  • 13 built-in effects
  • WAV export
Features
Read full description

MS-12 is a 16-pad sampler and step sequencer built around the sound of classic 12-bit hardware. Sample anything through the microphone, trim it, and play it straight from the pads. The sample rate and bit depth engine gives you the gritty, saturated character early digital samplers were loved for — not a filter placed on top, but the sound of the conversion itself. SAMPLING • Record from the built-in mic, a USB or Lightning interface, or line input • Resample the app's own output to bounce layers down • Threshold recording starts the moment sound arrives • Stereo or mono (L/R) capture SOUND • Adjustable sample rate (8–44.1 kHz) and bit depth (4–32 bit) • Presets for classic 12-bit voicings • Ring modulator, compressor, punch and saturation per pad EDITING • Trim, fade in and out, normalize, reverse, gain, silence • Time stretch • Auto slice by transient detection, or set slice points live with the pads • Split a stereo sample into separate mono left and right samples SEQUENCER • Step sequencer with velocity and tune per step • Real-time recording with selectable quantize • Up to 4 bars per pattern • Note Repeat • Song Mode chains patterns into a full track PLAYBACK AND MIXING • Volume and pan per pad, mute and solo • Mute groups so pads cut each other off, like a real drum machine • Pad Link to trigger several pads at once • Multi Level and Multi Pitch to spread one sample across the grid • 13 effects: tape echo, delay, reverb, chorus, flanger, phaser, tremolo/pan, distortion, overdrive, fuzz, wah, isolator and a 4-band EQ EXPORT • Bounce a pattern to a WAV file • Save projects on the device and reopen them later FREE VERSION MS-12 is free to try, and the sound engine is not held back — nothing about the audio is degraded in the free version. You get Bank A (16 pads), one 1-bar pattern, two effects, and microphone sampling up to 10 seconds per pad. A single one-time purchase unlocks everything: all four banks (64 pads), unlimited patterns up to 4 bars, Song Mode, all 13 effects, unlimited sampling time, loading your own audio files, project save and load, and WAV export. Anything you made before buying carries straight over. No subscription. No ads. No account required.

Screenshots

Deconpose4 screens
MS4 screens

Verdict

The call

The clearest difference is update cadence: MS at every 3 days against Deconpose's every 11 days. MS also leads on iOS requirement (18.0 vs 26.0). On price, rating, 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

Both are free to download. Deconpose sells 1 one-off in-app purchase and MS sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Deconpose against 5.0 for MS. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Deconpose ships an update every 11 days, MS every 3 days. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

Scorecard2 real differences · 8 level
Deconpose versus MS: the parameters behind the verdict, then further details
ParameterDeconposeMS
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings11
Update frequencyEvery 11 daysEvery 3 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad — betteriPhone
Requires iOS26.018.0 — better
Further details — not scored
Size205 MB16 MB
Age rating4+4+
DeveloperArdian Ibrahimajyuji yoshie

Customer experience

Deconpose

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

MS

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Deconpose

One-time1
  • Deconpose Premium$12.99
1 purchases

MS

One-time1
  • Full Version$2.99

Questions

Is Deconpose free?
Deconpose is free to download, with in-app purchases available.
Is MS free?
MS is free to download, with in-app purchases available.
Which has better reviews, Deconpose or MS?
Deconpose and MS are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do Deconpose or MS have ads?
Neither Deconpose nor MS shows ads.
Which is updated more often, Deconpose or MS?
Deconpose ships an update every 11 days, and MS every 3 days. Most recently, Deconpose was updated on November 1, 2026 and MS on November 6, 2026.

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