# VAPoly — Polyphonic Synthesizer

> Virtual analog 8-voice polyphonic synthesizer with effects and sequencer. (iPhone/iPad app by Ryo Togawa.)

- Source: https://appshunter.io/ios/app/vapoly/id1630490210 (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 16 App Store ratings · 5 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.2 · 19 MB
- Languages: American English
- Released: 2023-03-14
- Data updated: 2026-09-08
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/vapoly/id1630490210/reviews.md

## What is VAPoly?

VAPoly is a virtual analog 8 voice polyphonic synthesizer for iPhone, iPad and Mac. VAPoly features built-in effects, built-in sequencer, parameter automation, oscilloscopes and spectrum analyzer. VAPoly works as a stand alone or as an Audio Unit Extension (AUv3).  Stand Alone supports Ableton Link, Bluetooth MIDI, MIDI IN/OUT and audio file export.

The synth features two oscillators, two ADSR envelopes, a high pass filter, a low pass filter and an amplifier per voice. The oscillators are capable of wide variety of modulation to shape the sound. The low pass filter is modeled on cascaded OTA filter circuit for classic analog sound. The Effects include delay, chorus, flanger, reverb, eq, and compressor.  The sequencer offers ability to program 16 bar pattern per clip for total 16 clips and parameter automation.  Project files can be saved in iCloud Drive to work on iPhone, iPad and Mac. 

Main Features

Virtual analog 8 voice polyphonic synthesizer

Sequencer
16 bar patterns per clip. Total 16 clips.
Parameter automation.

Audio Export
Linear PCM format (AIFF, WAV and CAF) and compressed format (AAC)

Support iCloud Drive.
Support Ableton Link, Bluetooth MIDI, MIDI In / Out.
Support Audio Unit Extension (AUv3)
Support Universal Purchase.  VAPoly works on iPhone, iPad and Mac.

System Requirements
- For iOS Devices, A10 Fusion or above is recommended.
- AudioUnit Extension (AUv3) requires host application which support AudioUnit Extension.
- AudioUnit Extension (AUv3) is supported by Apple Garage Band on iOS and macOS, and Apple Logic on Mac.  For any other DAW, it depends on the application and some of them don’t support AudioUnit Extension (AUv3).

## Key features

- Virtual analog 8-voice polyphony
- Built-in effects (delay, chorus, reverb, etc.)
- 16-bar sequencer with parameter automation
- Oscillators with modulation capabilities
- Standalone app and AUv3 extension
- iCloud Drive support for cross-device projects

## Recent user reviews (5 of 5)

All indexed reviews: https://appshunter.io/ios/app/vapoly/id1630490210/reviews.md

### 3/5 — Nice.

*2026-02-17*

it’s a very nice sounding and well thought out synth.

### 5/5 — Wow! A REAL Manual!

*2022-12-30*

On their website (yes, an actual WWW web site). 134 pages…now I’m drooling. lol. And with detailed specifications like a hardware synth manual! Wow! Oh, I said that. 

Up till, maybe, now I’ve been using FRMS for real self-evolving Ambient and Soundscape music. The audio examples are very good. The reviews stellar and VAPoly is something new!

### 5/5 — Awesome

*2022-09-30*

I’m blown away at how good the filter sounds on this. This is one of the best sounding synths on iOS, the analog realness of it incredible. The developer is a coding wizard, all of their apps have been on point with the sound and processing

### 5/5 — Perfect poly with great ui.

*2022-09-28*

I think this is a bit underrated as it sounds so ace! Its amazing that it can be used on mac and ipad/iphone. Also the loop maker is basic yet amazing feature and well its just working and no crashes so cheers! Maybe add more color but its still a user friendly ui.

### 5/5 — Great dev

*2022-09-09, version 1.0.1*

Another solid release! Beefy warm goodness!

## Frequently asked questions about VAPoly

### What is VAPoly?

VAPoly is a virtual analog 8-voice polyphonic synthesizer available for iPhone, iPad, and Mac. It offers a range of features including built-in effects, a sequencer, and parameter automation for sound design and music creation.

### What devices does VAPoly support?

VAPoly is a universal app that works on iPhone, iPad, and Mac. For iOS devices, an A10 Fusion chip or above is recommended for optimal performance. It also supports iPod.

### How much does VAPoly cost?

VAPoly is a paid application, priced at $5.99. This one-time purchase grants access to all features across supported devices due to its universal purchase support.

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

Yes, VAPoly can function as an Audio Unit Extension (AUv3), which is compatible with host applications that support this format, such as Apple's GarageBand on iOS and macOS, and Logic Pro on Mac.

### Does VAPoly have ads?

No, VAPoly does not contain advertisements. As a paid application, it provides an uninterrupted user experience focused on its synthesizer and production features.

### How often is VAPoly updated?

The latest version of VAPoly is 1.0.5, last updated on September 18, 2023. While specific update frequency isn't detailed, this indicates ongoing development and support for the application.

### What audio export formats does VAPoly support?

VAPoly allows audio export in Linear PCM formats, including AIFF, WAV, and CAF, as well as compressed AAC format. This provides flexibility for integrating exported audio into various projects.

### What is the age rating for VAPoly?

VAPoly has an age rating of 4+. This suggests it is suitable for a wide range of users, including younger individuals interested in music creation, with no mature content concerns.

## Version history (last 5 releases)

### 1.0.5 — 2023-09-18

Version 1.0.5 contains improvements and bug fixes.
- Fixed a problem that value of mod wheel when controlled by external device is incorrect.
- Support iOS 17 / iPadOS 17.

### 1.0.4 — 2023-06-29

- Fixed a problem that UI doesn’t change when keys in keyboard are pressed.

### 1.0.3 — 2023-04-14

- Added Spectrum Analyzer and Spectrogram.
- Added Pink Noise.
- Added Polyphonic Glide.
- Added new effect routing from delay and chorus to reverb.
- Added LFO Key Re-Trigger switch.
- Added Master Slider.
- Added overview to automation editor.
- Added an option for Quick Look to audition exported audio.
- Added ability to select MIDI input source in stand alone.
- Added indicator of selected bar.
- Added an option to disable sequencer.
- Improved DSP performance.
- Improved editing functions of piano roll editor.
- Improved editing functions of automation editor.
- Improve velocity mode of internal keyboard.
- Improved undo and redo.
- Improved frequency response of the VCF Lowpass Filter.
- Fixed font size scaling for iPhone.
- Fixed window scaling of iPhone.
- Fixed behavior of size parameter of reverb effect when sync is enabled.
- Fixed a problem that playback doesn’t start from loop start when length of clips are different.
- Fixed problems of MIDI CC mapping.
- Fixed a problem of processing MIDI events while sequencer is running.
- Fixed a problem that holding keys by external MIDI keyboard can’t be turned off.
- Fixed a problem of arpeggio.
- Update Ableton Link Framework to the latest version.

### 1.0.2 — 2022-09-16

Version 1.0.2 contains improvements and bug fixes.
- Fixed a problem that octave range of the piano doesn’t reset when file-New command is called.
- Fixed a problem that delay time value is set incorrectly when file-New command is called
- Fixed a problem that font size of the tab labels are not scaled properly.
- Fixed a problem that font size of the dial labels and switch labels are not scaled properly.
- Fix a problem that some of the notes played on keyboard in Unison Mode are terminated at the end of the loop length when internal / external sequencer is running.
- Fix a problem of glide in unison mode.
- Fix a problem of the  recording count in when Ableton Link is enabled.
- Fix a problem of editing note  length while recording.
- Fix a problem of synth button on iPhone.
- Fix a problem that bar is progressed incorrectly.
- Support iOS 16 / iPadOS 16

### 1.0.1 — 2022-09-01

Version 1.0.1 contains bug fixes and improvements.
- Fix a problem that notes played on keyboard are terminated at the end of the loop length when internal / external sequencer is running.
- Fix a problem that notes hangs frequently when playing internal keyboard.
- Fix problems which make AUv3 to fail the test of AudioUnit Validation Tool.

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## 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 2026-09-08.*