# Stemulator — Studio Quality Audio Separator

> Advanced audio separation app for music producers and musicians. (iPhone/iPad app by Stemulator LLC.)

- Source: https://appshunter.io/ios/app/stemulator/id6757211000 (this page in markdown: same URL + `.md`)
- Developer: [Stemulator LLC](https://appshunter.io/developer/1865353381)
- Category: Music, Productivity
- Price: Free with in-app purchases
- Rating: 4.70/5 from 14 App Store ratings · 17 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 60 MB
- Languages: American English
- Released: 2026-01-06
- Data updated: 2026-09-01
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/stemulator/id6757211000/reviews.md

## What is Stemulator?

Stemulator is the ultimate stem separation app for producers, musicians, DJs, and audio enthusiasts. Using advanced audio separation models, Stemulator extracts individual elements from any song with studio-quality precision.

SEPARATE UP TO 18 STEMS PER TRACK
• Vocals: Lead Vocal, Backing Vocal
• Rhythm: Drums, Bass, Drumless
• Drums: Kick, Snare, Hi-Hat, Toms, Cymbals
• Instruments: Piano, Guitar, Strings, Keys/Synths, Winds, Ensemble
• Full Mix: Instrumental
• MIDI Chord Map

TWO POWERFUL MODES

Producers Mode — Download every stem for your projects:
• Download separated stems in WAV, AIFF, or MP3
• Separate drums into Kick, Snare, Hi-Hat, Toms & Cymbals
• Isolate instruments: Piano, Guitar, Strings, Keys/Synths, Winds
• Separate vocals into Lead & Backing
• Generate MIDI chord maps from any track

Musicians Mode — A full DAW-style mixer for playing along:
• Mute, solo & mix individual stems in real time
• Adjust key & tempo with studio-quality pitch shifting
• Real-time chord mapping & waterfall MIDI piano synced to playback
• Real-time tabs for guitar, piano, & bass
• Real-time capo recommendations for guitarists
• Beat loop — 4, 8, 16, 32 or 64 beats, quantized to the beat grid
• Synced metronome with multiple click sounds
• Export chord charts as PDF or MIDI files
• Export your custom mix as WAV, AIFF, or MP3

REAL-TIME CHORD MAPPING
Stemulator analyzes the harmonic progression of your track and maps out every chord change—synced to playback in real time. Follow along as you play, export as a printable PDF chord chart, or download as a MIDI file for your DAW.

STUDIO QUALITY OUTPUT
Stemulator delivers the most advanced audio separation available — professional-grade stems with unmatched clarity and precision. Whether you're creating remixes, practicing along with isolated instruments, or producing new tracks, you'll get clean, artifact-free stems ready for your workflow.

SUPPORTS ALL MAJOR FORMATS
Import your music in WAV, AIFF, MP3, FLAC, M4A, or OGG format. Export your separated stems in high-quality WAV, AIFF, or MP3 for maximum flexibility in your DAW or audio editor.

PERFECT FOR:
• Producers – Sample and remix with clean, separated elements
• Musicians – Mix stems, transpose key & tempo, follow chord maps
• DJs – Create unique mashups and transitions
• Karaoke – Remove vocals from any song instantly
• Educators – Isolate specific parts for music lessons
• Transcribers – Hear individual instruments clearly

FOUR FLEXIBLE PLANS

Free: Try Stemulator with 3 free stem separations

Professional: 10 Stemulations per month, 5-stem separation

Studio: Unlimited Stemulations, studio quality, 6-stem separation + Drumless, chord map generation & PDF export

Audiophile: Full access to all 18 stems including individual drum separation, vocal separation, instrument isolation, MIDI chord export & real-time chord mapping

HOW IT WORKS
1. Upload any song from your library
2. Choose Musicians or Producers mode
3. Stemulate your audio
4. Mix, play along, or download your stems

Whether you're isolating a guitar solo to learn, removing vocals for karaoke night, transposing a song to your key, or extracting drums for your next production, Stemulator makes professional stem separation accessible to everyone.

Download Stemulator today and unlock the individual elements hidden in your favorite music.

Terms of Use: https://stemulator.app/terms.html

## Key features

- Extract up to 18 stems per track
- Producers Mode for stem downloads
- Musicians Mode for real-time mixing
- Generate MIDI chord maps
- Real-time chord mapping and waterfall MIDI piano
- Supports major audio formats for import and export

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Production | $29.99 | per month |
| Production (Annual) | $249.00 | per year |
| Professional | $4.99 | per month |
| Studio | $9.99 | per month |
| Studio (Annual) | $79.00 | per year |
| Professional (Annual) | $39.00 | per year |
| Audiophile | $19.99 | per month |
| Audiophile (Annual) | $149.00 | per year |


## Recent user reviews (10 of 17)

All indexed reviews: https://appshunter.io/ios/app/stemulator/id6757211000/reviews.md

### 5/5 — Absolutely loved it!

*2026-08-09*

Excellent tool!

### 5/5 — Stemulator Review & Recommendations

*2026-06-26*

Ok… This app is Alr I guess? Excuse me as you May let me Say this, Is it Cool if you Add an Offline Mode Feature, & even also a LifeTime Purchase option, as long as it isn’t priced that bad?

### 5/5 — The BestAPP for Stem Seperation

*2026-06-13*

Simply the best app there is. Try it. The results speak for themselves.

### 5/5 — WOW

*2026-05-06*

This app is undeniably the most valuable and user-friendly tool in any producer’s arsenal. It has an intuitive design and a precise function. Either beginner or accomplished, this is an absolute game-changer in the world of production. The time saved and precision gained is a true gift your creative process like nothing I have ever encountered. This is truly a magical innovation in the realm of art and music production! So in love and impressed, Thank you!

### 5/5 — Best musicians app in the market!

*2026-05-06*

This app has been a total game changer to learn and practice new songs. It allows you to remove the part you are learning, gives you tabs to follow along and you can even change the key and tempo of the song!
Honestly best musicians app in the market 👌🏼

### 5/5 — AMAZING

*2026-05-05*

I can’t believe how well it works.  I’ve tried so many ways to get the clarity and consistency that this app does almost instantly.  Definitely my go to resource for getting the stems I want.

### 5/5 — A Great Stem Separator!

*2026-04-05*

Although no stem separator is perfect, Stemulator does a fantastic job and is easy to use. The algorithms they are utilizing are cutting edge, and the ability to separate vocals out to different stems is fantastic! This is great tool for doing remixes and edits. I highly recommend this app if you are a producer.

### 5/5 — Usefull

*2026-03-26*

Clean and usefull.

### 5/5 — Pretty spectacular!

*2026-03-21*

This tool is fantastic - easy to use, interface is very simple and the Musicians Mode is a game changer. Being able to isolate guitar and have DAW-style playback controls makes it *easy* for me to practice any song I want to. The stems are extremely accurate, haven’t heard any artifacts - I always upload lossless files which the devs recommend for the highest quality separation. Highly recommend.

### 5/5 — Next Level Tech!

*2026-03-21*

Such an amazing tool. Keeps getting better every update! Realizing the higher quality (wav. Aiff. Flac) file you upload, the cleared and more perfect the separation is. Must try.

## Frequently asked questions about Stemulator

### What is the main function of Stemulator?

Stemulator's primary function is to separate any song into its individual components, such as vocals, drums, bass, and instruments, with studio-quality precision. It offers different modes for producers and musicians to utilize these separated stems.

### What are the different subscription plans for Stemulator?

Stemulator offers four plans: Free (3 separations), Professional ($2.99/month for 10 separations), Studio ($5.99/month for unlimited separations and advanced features), and Audiophile ($14.99/month for full access to all 18 stems and MIDI export).

### Can I use Stemulator offline?

The provided data does not specify whether Stemulator can be used offline. However, audio processing and stem separation typically require significant computational resources, suggesting an internet connection may be necessary for full functionality.

### What devices is Stemulator compatible with?

Stemulator is compatible with Mac, iPhone, iPad, and iPod. This broad compatibility allows users to access its features across various Apple devices.

### How often is Stemulator updated?

Stemulator was last updated on March 25, 2026, with version 1.1.3. While this indicates recent activity, the frequency of future updates is not explicitly stated in the provided data.

### What is the age rating for Stemulator?

Stemulator has an age rating of 4+. This suggests that the content and features within the app are considered appropriate for young children and general audiences.

### What file formats does Stemulator support for import and export?

Stemulator supports importing music in WAV, AIFF, MP3, FLAC, M4A, or OGG formats. It allows exporting separated stems in high-quality WAV, AIFF, or MP3 formats.

### How does Stemulator compare to other stem separation tools?

Stemulator claims to deliver advanced audio separation with professional-grade stems and unmatched clarity. Its unique features include real-time chord mapping, a DAW-style mixer for musicians, and the ability to separate up to 18 individual stems.

## Version history (last 5 releases)

### 1.3 — 2026-06-14

• Production Suite with DAW Plugin now available
• Multi-Stem Download — save all your stems to a folder at once
• Performance and stability improvements

### 1.2 — 2026-06-05

• Multi Stem Download — bundle any mix of stems, chord MIDI, and tab PDFs into a single zip.
• Enhanced Waterfall Piano & Instrument Tabs

### 1.1.4 — 2026-04-05

• Beat loop — quantized to the beat grid
• Synced metronome with multiple click sounds
• Bug fixes and performance improvements

### 1.1.3 — 2026-03-25

Bug fixes and performance improvements.

### 1.1.2 — 2026-03-24

• Waterfall piano visualization for real-time chord transcription
• Loop sections in Musicians Mode 
• Bluetooth & AirPlay audio support
• Import songs directly from your Music Library
• Lock screen & Control Center playback controls
• Improved performance and stability

## Related topics

[stemulator](https://appshunter.io/ios/topics/stemulator) · [stem separation](https://appshunter.io/ios/topics/stem-separation) · [apps for stem separation in music](https://appshunter.io/ios/topics/apps-for-stem-separation-in-music)

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*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 2026-09-01.*
