# VAPolyMod — Polyphonic Synthesizer

> Polyphonic synthesizer with modular architecture, effects, and MIDI support. (iPhone/iPad app by Ryo Togawa.)

- Source: https://appshunter.io/ios/app/vapolymod/id6779796391 (this page in markdown: same URL + `.md`)
- Developer: [Ryo Togawa](https://appshunter.io/developer/1474193056)
- Category: Music
- Price: $5.99 (on sale, was $14.99)
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 16.6 · 18 MB
- Languages: American English
- Released: 2026-06-24
- Data updated: 2026-09-01
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/vapolymod/id6779796391/reviews.md

## What is VAPolyMod?

VAPolyMod features a preconfigured modular architecture that offers four audio routing configurations of voice modules, consisting of dual VCOs, dual VCFs, and dual VCAs, ranging from stereo channels to layered channels. It also contains 6 envelope generators and five LFOs.

VAPolyMod 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.
- a preconfigured modular architecture that offers four audio routing configurations
- Low pass Filter is modeled on cascaded OTA -24dB per octave low pass filter circuit.
- 3 channel 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 Ableton Link, Bluetooth MIDI, MIDI In / Out.
- Works on iPhone, iPad and Mac. Support iCloud Drive to share project files between the platforms.

- 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, gray, blown and red.
- Font size for title of controls are adjustable.

- Factory Preset 128
- Effects Preset 40

System Requirements

- iOS 17.0 or later
- Devices with Apple Silicon are recommended. A13 Fusion or above is highly recommended.
- 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. 
- Sound may be distorted if CPU of the device doesn't have enough power. If it happens reduce number of voices.

## Key features

- Modular architecture with 4 audio routing configurations
- Dual VCOs, VCFs, and VCAs
- 6 envelope generators and 5 LFOs
- Built-in effects (delay, chorus, reverb, etc.)
- 3-channel analog style step sequencer
- Audio Unit Extension (AUv3) support
- Ableton Link and MIDI 2.0 support


## Frequently asked questions about VAPolyMod

### What is VAPolyMod?

VAPolyMod is a polyphonic synthesizer application featuring a preconfigured modular architecture. It offers multiple audio routing configurations, built-in effects, and extensive MIDI support for music creation on iPhone, iPad, and Mac.

### What are the system requirements for VAPolyMod?

VAPolyMod requires iOS 17.0 or later. Devices with Apple Silicon are recommended, specifically A13 Fusion or above for optimal performance. It is available on iPhone, iPad, and Mac.

### Can VAPolyMod be used with other music software?

Yes, VAPolyMod operates as a standalone application and also supports AudioUnit Extension (AUv3). This allows it to be used within host applications like Apple Logic and GarageBand on iOS and macOS.

### Does VAPolyMod have ads?

No, VAPolyMod does not contain advertisements. It is a paid application that offers a full, uninterrupted music production experience.

### How many voices can VAPolyMod support?

VAPolyMod supports a maximum of 8 voice polyphony. The actual number of voices that can be used depends on the performance capabilities of the device it is running on.

### What audio export formats does VAPolyMod support?

VAPolyMod supports audio export in Linear PCM formats, including AIFF, WAV, and CAF. It also supports compressed formats like AAC for sharing your creations.

### How can I share projects between devices with VAPolyMod?

VAPolyMod allows you to save project files in iCloud Drive. This enables seamless access and continuation of your work across your iPhone, iPad, and Mac devices.

### What is the price of VAPolyMod?

VAPolyMod is available for a one-time purchase price of $14.99. This grants you full access to all its features without any recurring subscription fees.

## Version history (last 1 release)

### 1.0 — 2026-06-25

No release notes.

## More apps by Ryo Togawa

- [VADrumSM](https://appshunter.io/ios/app/vadrumsm/id1474193057)
- [ChannelEqualizer](https://appshunter.io/ios/app/channelequalizer/id1513527511)
- [ChStrip](https://appshunter.io/ios/app/chstrip/id1518510831)
- [TfxEcho](https://appshunter.io/ios/app/tfxecho/id1523777426)
- [TfxMod](https://appshunter.io/ios/app/tfxmod/id1524639578)
- [TfxReverb](https://appshunter.io/ios/app/tfxreverb/id1529840178)

All apps by Ryo Togawa: https://appshunter.io/developer/1474193056

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-01.*