Jaw Harp Synth vs Stylloop
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Jaw Harp Synth
This music creation tool offers physics-based jaw harp synthesis with real-time vowel morphing and authentic timbre control. It also features a drum sampler, beat maker, and AI-powered pattern generation for creating electronic music.
- Physics-based jaw harp synthesis
- Real-time vowel morphing
- Drum sampler with import
- 16-step sequencer
- AI pattern generation
- Professional audio engine
- Audio-reactive visualizer
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Jaw Harp Synth is the first physics-based jaw harp synthesizer for iPhone. Create authentic khomus and kubyz sounds, build beats with the drum sampler, and bring your music to life with AI-powered pattern generation. AUTHENTIC JAW HARP SYNTHESIS • Physics-based sound engine modeled on real Yakutian kubyz acoustics • Morph between 5 vowels (А, Э, И, О, У) in real time using the XY pad • Three-band formant filter for authentic jaw harp timbre • Velocity-sensitive pluck dynamics — from soft to percussive • Outward and inward articulation styles • 5 cavity resonance modes based on Yakutian playing tradition DRUM SAMPLER & BEAT MAKER • 9 pads (3×3 grid) for finger drumming • Import WAV, CAF, or SFZ samples • Record new samples directly from your microphone • Real-time waveform trimming editor • Velocity-sensitive touch pressure control 16-STEP SEQUENCER • Program beats step by step or record in real time • Adjustable tempo (60–160 BPM) • Loop length control • Sub-10ms latency for tight, responsive playback NEURAL PATTERN GENERATION • AI-powered beat creation using DAG-based pulse propagation • Generate patterns intelligently based on tempo and style • Smooth morphing between pattern variations PROFESSIONAL AUDIO ENGINE • 48 kHz / 32-bit float audio • 64-voice polyphonic sampler • Built on AudioKit • Effects: reverb, stereo delay, master limiter VISUALIZATION • Real-time FFT spectrum analyzer • Metal-powered retrowave audio-reactive visualizer • Waveform display for sample editing Whether you're a beat maker, a jaw harp player, or an electronic music explorer — Jaw Harp Synth bridges ancient acoustic tradition with modern digital production.
Stylloop
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The Stylophone — the iconic pocket synth famously played by David Bowie — is now on your iPhone, iPad, and Mac. Play 4 authentic retro synthesizer models, jam with built-in drum loops, and learn real songs with guided tutorials. No experience needed. Pure analog sound, zero samples. 4 AUTHENTIC RETRO SYNTH MODELS Every note generated live — real-time synthesis, no shortcuts: · Original — Classic 50% square wave, true to the vintage S-1 · S-1 — Tight 25% pulse wave with a punchy, modern tone · GEN·X — Square wave + sub-oscillator with analog-style delay · BOWIE — Signature vibrato LFO, Bowie's sound in your pocket LEARN SONGS WITH GUIDED TUTORIALS Follow along as notes light up on screen. Use Auto-Play to hear the melody first, then take control. The easiest way to start making real music. BUILT-IN BEAT MACHINE Synthesized drum loops — no samples, pure DSP: · Lo-Fi — Chill 80 BPM groove · Retro — Upbeat 120 BPM synth-pop pattern · Metronome — Steady 100 BPM for practice RECORD, SAVE & SHARE Capture your performances with one tap and share instantly. EXPRESSION & CONTROL · Pitch wheel for smooth bends · Vibrato toggle · A2–E4 range with octave shifting · Retro dark and light themes Works on iPhone, iPad, Mac, and Apple Vision Pro. No internet, no ads — just pure synthesis. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: Stylloop at every 5 days against Jaw Harp Synth's every 2 months. 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
Both are free to download. Jaw Harp Synth sells 1 one-off in-app purchase and Stylloop sells 4 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for Jaw Harp Synth against 5.0 for Stylloop. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
Jaw Harp Synth ships an update every 2 months, Stylloop every 5 days. The most recent releases landed on October 9, 2026 and October 30, 2026 respectively.
| Parameter | Jaw Harp Synth | Stylloop |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 2 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 11 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | Rustam SALAVATOV | Yakup Arslan |
Customer experience
Jaw Harp Synth
Stylloop
In-app purchases
Jaw Harp Synth
- Donation$9.99
Stylloop
- Stylloop - Pocket Synthesizer$1.997 Days
- Monthly Premium$2.991 Month
- 12 Months Premium3 Days trial$19.991 Year
- Lifetime Premium$39.99






