Depmin vs Handstrudel
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Depmin
This app is a unique synthesizer that emulates a theremin, using your device's front-facing camera to control pitch. Interact by touching the screen to adjust volume and effects, creating music in an intuitive way.
- Theremin-style sound generation
- TrueDepth sensor for pitch control
- Touch-based volume and effects adjustment
- Synthesizer instrument
- Unique musical interface
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Depmin is a synthesizer app that pays homage to the theremin, using the TrueDepth sensor to play. It converts the distance to the nearest object into pitch and produces sound by touching the display. Volume and effects can be adjusted based on the touch coordinates. Please note that this app cannot be used on some devices that do not have Face ID.
Handstrudel
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HandStrudel turns your hands into a musical instrument. Using your iPhone's camera and real-time hand tracking, every gesture becomes sound. PLAY THREE WAYS • Melodic Mode — wave your hands to control pitch, filter, reverb, and more • Grid Mode — pinch to play notes on a visual grid, hold to sustain, slide between notes • Drum Mode — pinch to trigger drums across 6 lanes: kick, snare, hi-hat, crash, ride, tom MUSIC THEORY BUILT IN • Pick any key (C through B) and scale (Major, Minor, Dorian, Pentatonic, Blues) • Chord mode plays full triads • Circle of fifths navigation with hand position SOUND DESIGN • 4 waveforms: saw, square, triangle, sine • Dual drum tracks with independent BPM • XY pad controls drum intensity and complexity • Lock any parameter to manual control RECORD & SHARE • 7-second screen recording with one tap • Share directly to Instagram Stories or Reels • Camera filters: Warm, Cool, Vivid, Noir, Vintage, Neon, and more • Motion trails show your hand paths in neon glow BUILD COMPOSITIONS • Record loops in grid or drum mode • Layer multiple loops on top of each other • Loops auto-play and repeat • Export audio as M4A JAM WITH FRIENDS • SharePlay support — jam together on FaceTime • Everyone hears each other's notes in real-time 4 FREE PRESETS • Dreamy — floaty reverb & delay • Gritty — crunchy distortion • Bouncy — playful filter bounce • Chill — slow & spacious Plus premium presets, drum kits, and filters available as in-app purchases. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Depmin at none against Handstrudel's 7. On price, ads, device support and iOS requirement 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. Handstrudel sells 7 in-app purchases, starting at $2.99 per month. Depmin asks for nothing beyond the download.
| Parameter | Depmin | Handstrudel |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 11 months | — |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone | iPhone |
| Requires iOS | 17 | 16.0 — better |
| Further details — not scored | ||
| Size | 8 MB | 76 MB |
| Age rating | 4+ | 4+ |
| Developer | Kokoro Nemoto | Khalil Hughes |
In-app purchases
Depmin
No in-app purchases
Handstrudel
- HandStrudel+$2.991 Month
- HandStrudel+ (Annual)$19.991 Year
- 808 Drum Kit$0.99
- Electronic Drum Kit$0.99
- Party Pack$1.99
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- Studio Preset Pack$1.99
- Pro Upgrade$4.99








