Soloist App vs Stemulator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Soloist App
This app transforms music creation into a collaborative experience, allowing users to create, share, and remix loops with others globally. It functions as an infinite loop pedal, fostering a community for musicians and producers to connect, discover sounds, and participate in contests.
- Infinite loop pedal
- Collaborative looping sessions
- Community connection
- Music competitions and challenges
- Real-time feedback and remixing
Read full descriptionHide full description
Make music without needing a band or technical DAW skills with our Infinite Loop Pedal App. Soloist is the easiest way to create, collaborate, and share music with other musicians around the world. Whether you play an instrument, produce electronically, or are just getting started in music, Soloist lets you build songs together—one loop at a time. A paid subscription is required to access the app's music creation features which includes loop recording, layering, remixing, DAW tools, and song publishing. Create Together Start a track or jump into someone else’s. Add your own loops, stack sounds, and watch ideas turn into full songs. Collaborate with Musicians Worldwide! Find your “bandmates” instantly. No scheduling, no pressure—just open the app and create. Get Discovered! Share your music and loops in a social feed built for musicians. Grow your audience and get your sound heard. Built for Music Makers Loop-based creation (like a loop pedal on your phone) Layer tracks with intuitive controls Explore loops from other users Remix and build on existing songs Post loops for other users to build with, find your next collaborator, and get connected in the music world. Why Soloist? Making music alone can feel isolating. Soloist turns music creation into a social experience—so you’re never stuck without inspiration or collaborators. Who It’s For: Instrumentalists who want to collaborate Musicians who need amazing backing tracks Anyone who wants to make music with others Music producers looking to grow their reach Download Soloist and turn your ideas into songs—together. Soloist's full set of features require a paid subscription to access. Apple Standard Terms of Service (EULA) here: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.soloistapp.com/privacy-policy
Stemulator
This app uses advanced audio separation models to extract individual elements from any song with studio-quality precision. It offers modes for producers to download stems and for musicians to play along with real-time mixing and chord mapping.
- 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
Read full descriptionHide full description
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
Screenshots
Verdict
The clearest difference is update cadence: Stemulator at every 9 days against Soloist App's every 3 months. Stemulator also leads on device support (4 vs 2). Soloist App's advantage is monetization model (free vs free with in-app purchases) and rating (5.0 vs 4.7). On price, 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
Both are free to download. Soloist App sells 1 in-app purchase, starting at $4.99 per month and Stemulator sells 8 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
Soloist App holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 7 and 14 respectively. Written reviews point the same way: 100% of Soloist App's written reviews are positive against 94% of Stemulator's.
Soloist App ships an update every 3 months, Stemulator every 9 days. The most recent releases landed on October 12, 2026 and October 17, 2026 respectively.
| Parameter | Soloist App | Stemulator |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (7 ratings) — better | 4.7 (14 ratings) |
| Positive reviews | 100.0% of reviews — better | 94.4% of reviews |
| Number of ratings | 7 | 14 — better |
| Update frequency | Every 3 months | Every 9 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 50 MB | 60 MB |
| Age rating | 12+ | 4+ |
| Developer | Soloist LLC | Stemulator LLC |
Customer experience
Soloist App
Stemulator
In-app purchases
Soloist App
- Soloist Pro7 Days trial$4.991 Month
Stemulator
- Professional$4.991 Month
- Studio$9.991 Month
- Audiophile$19.991 Month
Show 5 moreShow fewer
- Production$29.991 Month
- Professional (Annual)$39.001 Year
- Studio (Annual)$79.001 Year
- Audiophile (Annual)$149.001 Year
- Production (Annual)$249.001 Year









