Motion Controller vs Descent Granulator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Motion Controller
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Motion Controller for OneShot2 turns your iPhone into a MIDI-device. It is designed for use with the drum sampler plugin OneShot2 for Mac, and specifically it’s new motion engine. Use your device to simulate a natural sounding percussion instrument. Motion Controller is a companion app for OneShot2 for Mac that generates a stream of MIDI signals to emulate shaking gestures - it turns your device to a highly realistic shaker / percussion instrument by using the accelerometer. Features: Supports a stable low latency MIDI connection via IDAM (cord), and is also compatible with Bluetooth MIDI. Looseness/Tightness calibration Pre-configured for OneShot2 presets Note: This app does not produce actual sound, it only transmits MIDI signals to a MIDI destination (for example a virtual software instrument). It is made for OneShot2, but can be used with any MIDI compatible instrument.
Descent Granulator
This app captures audio, breaks it into tiny grains, and manipulates them for unique sound effects. Explore subtle thickening, rhythmic delays, frozen soundscapes, and shimmering pitch-shifted textures.
- Real-time granular engine
- Pitch shifting with quantization
- Six-axis randomization
- Diffusion and feedback controls
- Tempo sync
- 35 factory presets
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Descent is a real-time granular effect that captures incoming audio, breaks it into tiny grains, and scatters them across time and pitch. The result: everything from subtle thickening and rhythmic delays to vast frozen soundscapes and shimmering pitch-shifted clouds. GRANULAR ENGINE Control up to 50 simultaneous grains with independent settings for duration, overlap, and envelope shape. Play grains forward, reverse, or randomly mixed for tape-style effects, reverse swells, and glitchy textures. PITCH SHIFTING WITH QUANTIZATION Transpose from -24 to +24 semitones. Lock pitch shifts to specific intervals—octaves, fifths, or any chromatic combination—for harmonically correct shimmer and transposition effects. SIX-AXIS RANDOMIZATION Independently randomize pitch, pan, position, amplitude, duration, and grain count. Dial in subtle organic movement or push into complete textural chaos. DIFFUSION AND FEEDBACK High-feedback mode with a diffusion control transforms delays into lush, reverb-like washes that never get harsh or run away from you. TEMPO SYNC Lock grain timing to your session's tempo or let textures evolve freely in untethered mode. 35 FACTORY PRESETS Covering shimmers, delays, reverbs, pitch effects, and experimental sound design. Cross-platform XML presets are compatible across all Audio Damage plugin formats and operating systems. SOUND DESIGN IDEAS Add subtle depth with a few long grains and minimal randomization Create rhythmic delays with short, quantized grains at high feedback Build infinite sustain pads by freezing audio with high grain count and overlap Craft shimmer effects by quantizing pitch to octaves and fifths Transform vocals into ethereal textures with diffusion and wide panning AUv3 compatible. Runs standalone or hosted in AUM, ApeMatrix, Audiobus, Cubasis, GarageBand, and other AUv3 hosts on iOS 13 or newer. From Audio Damage—making creative software for discerning musicians since 2002.
Screenshots
Verdict
The clearest difference is price: Motion Controller at Free against Descent Granulator's $4.99. On ads, in-app purchases, 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
Motion Controller is free to download; Descent Granulator costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Motion Controller | Descent Granulator |
|---|---|---|
| Price | Free — better | $4.99 |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | — | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.5 — better | 16.0 |
| Further details — not scored | ||
| Size | 1 MB | 61 MB |
| Age rating | 4+ | 4+ |
| Developer | Klevgrand Produkter AB | Audio Damage, Inc. |
In-app purchases
Motion Controller
No in-app purchases
Descent Granulator
No in-app purchases





