VAPolyLoop vs MIDIPlex
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
VAPolyLoop
Create complex music with a polyphonic synthesizer and analog-style step sequencer. Features multiple oscillators, a resonant low-pass filter, distortion, and various built-in effects. Export audio in multiple formats and sync with other devices via Ableton Link.
- Polyphonic synthesizer with 3 oscillators
- Analog-style step sequencer
- Resonant low-pass filter
- Distortion and other built-in effects (delay, reverb, EQ)
- Audio Unit Extension (AUv3) support
- Ableton Link and MIDI 2.0 support
- Audio export in AIFF, WAV, CAF, and AAC
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VAPolyLoop features lowpass filter and amplifier which are optimized for playing by step sequencer. VAPolyLoop contains polyphonic synthesizer and analog style step sequencer. The synthesizer consists of three oscillators, resonant low pass filter, amplifier, distortion effect and five LFO. VAPolyLoop operates as a stand alone or as an AudioUnit Extension (AUv3) for iPhone, iPad and Mac. Stand Alone supports Ableton Link, MIDI and audio file export. Built-in Effects include delay, chorus, flanger, reverb, eq and compressor. Project files can be saved in iCloud Drive, so that the project can be accessed from iPhone, iPad or Mac. Main Features Polyphonic Synthesizer. Lowpass filter modeled on diode ladder filter. Distortion Effects Analog style step sequencer. Maximum 8 voice polyphony. it depends on performance of the device it is running. Built-in effects and piano roll sequencer. Audio Export. Linear PCM format (AIFF, WAV and CAF) and compressed format (AAC) Support Audio Unit Extension (AUv3). Support MIDI 2.0. Support Foot Pedal and Per Note Control. Support Ableton Link, Bluetooth MIDI, MIDI In / Out. Works on iPhone, iPad and Mac. Support iCloud Drive to share project files between the platforms. Full Factory Preset: 96, Effect: 40 Improvements Support MIDI Foot Pedal (CC#11, CC#64) MIDI CC Settings are saved. It will be recovered when the app launched in the next time. UI Color can be selected from black, navy or gray. System Requirements iOS 17.0 or later Devices with Apple Silicon are recommended. A13 Fusion or above is highly recommended. if sound is distorted when using a device with less CPU power, reduce number of voices. AudioUnit Extension (AUv3) requires host application which support AudioUnit Extension. AudioUnit Extension is supported by Apple Logic and Apple Garage Band on iOS and macOS. For any other DAW, it depends on the application and some of them don’t support AudioUnit Extension.
MIDIPlex
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MotionMIDI transforms your iPhone into a powerful motion-based MIDI controller. Use the built-in motion sensors to control MIDI notes and continuous controller (CC) data through expressive gestures. Connect wirelessly via Bluetooth MIDI or use compatible CoreMIDI connections to perform with your favorite music apps and hardware. Features: • Motion-controlled MIDI performance • Bluetooth MIDI support • MIDI Note Mode • MIDI CC Mode • Real-time gesture control • Adjustable sensitivity and calibration • Presets optimized for popular music apps • Low-latency performance • Clean, performance-focused interface Whether you're creating expressive synthesizer performances, controlling effects, or experimenting with new ways to interact with music, MotionMIDI offers a simple and intuitive way to make movement part of your performance. Compatible with CoreMIDI-enabled apps and hardware that support MIDI input.
Screenshots
Verdict
The clearest difference is price: MIDIPlex at $4.99 against VAPolyLoop's $14.99. MIDIPlex also leads on update cadence (every 10 days vs monthly). VAPolyLoop's advantage is iOS requirement (16.6 vs 18.5). On ads, in-app purchases and device support 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
VAPolyLoop costs $14.99 and MIDIPlex $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
VAPolyLoop ships an update monthly, MIDIPlex every 10 days. The most recent releases landed on September 27, 2026 and October 6, 2026 respectively.
| Parameter | VAPolyLoop | MIDIPlex |
|---|---|---|
| Price | $14.99 | $4.99 — better |
| Rating | 5.0 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Monthly | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, Mac — better | iPhone, iPad |
| Requires iOS | 16.6 — better | 18.5 |
| Further details — not scored | ||
| Size | 16 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | Ryo Togawa | BRADLEY WAYNE MYERS |
In-app purchases
VAPolyLoop
No in-app purchases
MIDIPlex
No in-app purchases









