---
title: "VOLT Synth - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "VOLT is a virtual analog synthesizer designed to create classic synth sounds while emphasising expressive play.   With full support for multidimensional polyphonic expression (MPE) - VOLT is a great c"
---

# VOLT Synth — United States
> MIDI Expressive Synthesizer

![VOLT Synth App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple114/v4/c3/95/2c/c3952c4d-20d6-b97b-e17d-f246cf2d7008/AppIcon-0-0-1x_U007emarketing-0-0-0-7-0-0-sRGB-85-220.png/434x0w.png)

**Developer:** [Kai Aras](https://apptail.io/developer/kai-aras-jpn)
**Category:** Music
**Rating:** 4.6/5 (193 ratings)
**Price:** $19.99
**Bundle ID:** com.numerical.volt
**Store:** Apple App Store
**Country:** United States
**Version:** 1.4.5 (released 2020-10-27)
**Original Release:** 2018-03-29
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1185984394)
**AppTail Page:** [https://apptail.io/app/volt-synth-IXne/united-states](https://apptail.io/app/volt-synth-IXne/united-states)

## VOLT Synth Description
VOLT is a virtual analog synthesizer designed to create classic synth sounds while emphasising expressive play. 

With full support for multidimensional polyphonic expression (MPE) - VOLT is a great companion to any Seaboard player.

Overview:
* Polyphonic Virtual Analog Synthesizer
* Expressive synth engine with MPE, poly-, channel aftertouch & 4D touch keyboard
* 5 Keyboard Layouts (Classic, Uniform, String, Scale & Chord)
* Built-in stereo effects 
* 100+ fine tuned factory presets 
* Supports ROLI Seaboard, LinnStrument, Geoshred and others out of the box 
* Standalone operation with support for USB audio interfaces, wired, network & bluetooth MIDI
* Audio Unit v3 Extension 
* Inter App Audio support
* Audiobus support
* Ableton Link

Synth Voice:
* Variable waveshape
* Variable pulse-width (on all waves)
* Detunable sub & noise source
* SEM style state-variable filter
* LFO per voice
* Dual ADSR
* Poly drive (per voice distortion)
* 8x Polyphony / Unison
* Detune / Slop
* Pan Spread
* Arpeggiator

Effects:
* 3x stereo effect units 
* Vintage Chorus
* Digital Delay (syncable)
* Epic Reverb

Input/Expression:
* MPE MIDI hardware including but not limited to ROLI Seaboard Rise, Seaboard Block, Lightpad Block
* MPE MIDI software including but not limited to Geoshred, Geoshred Control
* Regular MIDI keyboards featuring channel or poly aftertouch, pitch- and mod wheels
* Onscreen 2D Touch Keyboard (supports slide and glide)
* Plain MIDI Input 

Presets:
* Factory bank including 100+ expressive presets ready to play out of the box
* Preset Management with Templates & Categories 
* Shared User Presets between Standalone and AUv3 versions
* Preset Export & Import via Files.app, Airdrop etc. 
* iCloud Drive Support

Connectivity:
* Standalone 
* AUv3 Instrument
* Inter-App Audio Instrument
* Audiobus Instrument

## VOLT Synth Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource114/v4/0d/b4/c0/0db4c024-145d-101e-b9c1-740036c09d20/9814991b-fd5c-4ea2-a1ad-62bc1b0b7a13_iphone0.png/2688x1242.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource124/v4/48/7e/6a/487e6a7f-34cb-53d9-6b3b-c4ddef49efc8/b7b17083-7115-4d5e-ac33-f8bf6574b780_iphone1.png/2688x1242.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource124/v4/83/e0/db/83e0dbbc-0aa6-1824-9eaf-568208d44101/92429520-9ddc-4b94-b873-28a59b1bce52_iphone2.png/2688x1242.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource124/v4/b1/ac/b8/b1acb853-5421-8688-6b7e-87629ef2a105/6663ea55-123b-44df-b03f-0b03d350f150_iphone3.png/2688x1242.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource114/v4/5a/25/c4/5a25c489-aac4-01da-354a-b51295b9ec91/0a9dd397-675e-4eda-ba74-5e0ec13841a8_iphone4.png/2688x1242.png)

## VOLT Synth Rating Breakdown in United States
- 5 stars: 161 (83%)
- 4 stars: 12 (6%)
- 3 stars: 8 (4%)
- 2 stars: 1 (1%)
- 1 stars: 11 (6%)

## VOLT Synth Reviews in United States

### ***** "A truly beautiful synthesizer"
This developer is an awesome musician, and every one of his inventions are not only unique in their own right, but highly intuitive and extremely useful. This particular GEM is a Godsend. Thank you!!!!!
-- EC0SMoNauT, 2025-01-22

### *---- "👎🏼👎🏼👎🏼👎🏼👎🏼👎🏼👎🏼👎🏼👎🏼👎🏼👎🏼👎🏼👎🏼👎🏼👎🏼"
Not a trustable developer doesn’t fix bugs
-- Greg.ni, 2023-11-13

### *---- "Does not work on iOS 13. Changing presets does nothing."
It used to work OK. Too crashy for real time use. Shockwave has the same issues.
-- whirl7, 2022-07-03

### *---- "Pop ups"
Nags you to rate when you’re playing
-- Fhhvfgkuvv, 2022-05-10

### ***** "Still the best."
For an “all purpose” synth this thing is my number 1 choice by a large margin. Whenever I just want a voice or pad without wanting to experiment much or design or get into the weeds this is the silver bullet.
-- Stage III, 2022-04-22

### *---- "Stand alone doesn’t work"
Emailed the developer several times over the last year but apparently he has no interest in fixing it or responding to emails. I have several of his apps and have no trouble with them but I can’t recommend this one.
-- Strizbiz, 2022-03-17

### ****- "Great Sounds with Caveats"
Keyboard performance is laggy and sometimes completely unresponsive in the app. I still recommend it despite the performance issues.
-- Neumuzik, 2021-04-06

### **--- "So buggy"
Still...  just like the rest
-- Codowlsky Polopumus, 2021-02-15

### *---- "Best synth now unusable"
I used to be able to set the global pitch bend rating to 24. And for no reason, it disappeared. Developer won’t respond to this and my shockwave emails. It’s a shame because these were my go to synths for giging with my mope controller. It’s useless as an MPE synth now.
-- sclurbss, 2020-01-10

### *---- "Legato problem"
1. When setting after touch to control the filter, legato mode does not work. I get a bunch of stuttering notes.
2. How do I map breath control to filter cutoff?
Trying to assign breath in the map controller section but can’t figure out how... tapping, hold press, swiping, nothing works.
-- Tigerfrost309, 2019-07-28

[View all VOLT Synth reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)

## VOLT Synth In-App Purchases
| Item | Price |
|------|-------|
| haQ attaQ paQ | $3.99 |
| Red Sky Lullaby Pack | $3.99 |

## VOLT Synth Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Paid | Chile | Music | #21 |
| Top Paid | Chile | Overall | #143 |
| Top Paid | Germany | Music | #149 |


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## VOLT Synth Available In
- [United States](https://apptail.io/app/volt-synth-IXne/united-states)
- [United Kingdom](https://apptail.io/app/volt-synth-IXne/united-kingdom)
- [Germany](https://apptail.io/app/volt-synth-IXne/germany)
- [France](https://apptail.io/app/volt-synth-IXne/france)
- [Canada](https://apptail.io/app/volt-synth-IXne/canada)
- [Italy](https://apptail.io/app/volt-synth-IXne/italy)
- [Netherlands](https://apptail.io/app/volt-synth-IXne/netherlands)
- [Russia](https://apptail.io/app/volt-synth-IXne/russia)
- [Switzerland](https://apptail.io/app/volt-synth-IXne/switzerland)
- [Australia](https://apptail.io/app/volt-synth-IXne/australia)
- [Sweden](https://apptail.io/app/volt-synth-IXne/sweden)
- [Austria](https://apptail.io/app/volt-synth-IXne/austria)
- [Spain](https://apptail.io/app/volt-synth-IXne/spain)
- [Japan](https://apptail.io/app/volt-synth-IXne/japan)
- [Mexico](https://apptail.io/app/volt-synth-IXne/mexico)
- [Belgium](https://apptail.io/app/volt-synth-IXne/belgium)
- [Norway](https://apptail.io/app/volt-synth-IXne/norway)
- [Poland](https://apptail.io/app/volt-synth-IXne/poland)
- [Denmark](https://apptail.io/app/volt-synth-IXne/denmark)
- [Brazil](https://apptail.io/app/volt-synth-IXne/brazil)
- [Hong Kong SAR China](https://apptail.io/app/volt-synth-IXne/hong-kong)
- [Portugal](https://apptail.io/app/volt-synth-IXne/portugal)
- [China](https://apptail.io/app/volt-synth-IXne/china)
- [India](https://apptail.io/app/volt-synth-IXne/india)
- [Romania](https://apptail.io/app/volt-synth-IXne/romania)
- [South Korea](https://apptail.io/app/volt-synth-IXne/south-korea)
- [Taiwan](https://apptail.io/app/volt-synth-IXne/taiwan)
- [New Zealand](https://apptail.io/app/volt-synth-IXne/new-zealand)
- [Thailand](https://apptail.io/app/volt-synth-IXne/thailand)
- [Türkiye](https://apptail.io/app/volt-synth-IXne/turkey)
- [Finland](https://apptail.io/app/volt-synth-IXne/finland)
- [Ukraine](https://apptail.io/app/volt-synth-IXne/ukraine)
- [Greece](https://apptail.io/app/volt-synth-IXne/greece)
- [Ireland](https://apptail.io/app/volt-synth-IXne/ireland)
- [Colombia](https://apptail.io/app/volt-synth-IXne/colombia)
- [Czechia](https://apptail.io/app/volt-synth-IXne/czechia)
- [Peru](https://apptail.io/app/volt-synth-IXne/peru)
- [United Arab Emirates](https://apptail.io/app/volt-synth-IXne/united-arab-emirates)
- [South Africa](https://apptail.io/app/volt-synth-IXne/south-africa)
- [Argentina](https://apptail.io/app/volt-synth-IXne/argentina)
- [Azerbaijan](https://apptail.io/app/volt-synth-IXne/azerbaijan)
- [Bermuda](https://apptail.io/app/volt-synth-IXne/bermuda)
- [Belarus](https://apptail.io/app/volt-synth-IXne/belarus)
- [Chile](https://apptail.io/app/volt-synth-IXne/chile)
- [Cyprus](https://apptail.io/app/volt-synth-IXne/cyprus)
- [Dominican Republic](https://apptail.io/app/volt-synth-IXne/dominican-republic)
- [Algeria](https://apptail.io/app/volt-synth-IXne/algeria)
- [Ecuador](https://apptail.io/app/volt-synth-IXne/ecuador)
- [Egypt](https://apptail.io/app/volt-synth-IXne/egypt)
- [Hungary](https://apptail.io/app/volt-synth-IXne/hungary)
- [Indonesia](https://apptail.io/app/volt-synth-IXne/indonesia)
- [Israel](https://apptail.io/app/volt-synth-IXne/israel)
- [Iceland](https://apptail.io/app/volt-synth-IXne/iceland)
- [Jordan](https://apptail.io/app/volt-synth-IXne/jordan)
- [Kuwait](https://apptail.io/app/volt-synth-IXne/kuwait)
- [Cayman Islands](https://apptail.io/app/volt-synth-IXne/cayman-islands)
- [Kazakhstan](https://apptail.io/app/volt-synth-IXne/kazakhstan)
- [Lebanon](https://apptail.io/app/volt-synth-IXne/lebanon)
- [Latvia](https://apptail.io/app/volt-synth-IXne/latvia)
- [Madagascar](https://apptail.io/app/volt-synth-IXne/madagascar)
- [North Macedonia](https://apptail.io/app/volt-synth-IXne/north-macedonia)
- [Malta](https://apptail.io/app/volt-synth-IXne/malta)
- [Malaysia](https://apptail.io/app/volt-synth-IXne/malaysia)
- [Nepal](https://apptail.io/app/volt-synth-IXne/nepal)
- [Panama](https://apptail.io/app/volt-synth-IXne/panama)
- [Philippines](https://apptail.io/app/volt-synth-IXne/philippines)
- [Pakistan](https://apptail.io/app/volt-synth-IXne/pakistan)
- [Paraguay](https://apptail.io/app/volt-synth-IXne/paraguay)
- [Saudi Arabia](https://apptail.io/app/volt-synth-IXne/saudi-arabia)
- [Singapore](https://apptail.io/app/volt-synth-IXne/singapore)
- [Slovakia](https://apptail.io/app/volt-synth-IXne/slovakia)
- [Suriname](https://apptail.io/app/volt-synth-IXne/suriname)
- [Uruguay](https://apptail.io/app/volt-synth-IXne/uruguay)
- [Uzbekistan](https://apptail.io/app/volt-synth-IXne/uzbekistan)
- [Vietnam](https://apptail.io/app/volt-synth-IXne/vietnam)

---

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