RRS Ivoks

RRS Ivoks

Electromusical Synthesizer

45 ratings
30 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • October 9, 2022
  • December 29, 2025
RRS Ivoks screenshot #1 for iPhone
RRS Ivoks screenshot #2 for iPhone
RRS Ivoks screenshot #3 for iPhone
RRS Ivoks screenshot #4 for iPhone
iphone
ipad
🖼️Get Icon
Icons↘︎

About

This app emulates analog synthesizers, offering a range of sound shaping tools including oscillators, filters, and amplifiers. It supports AUv3 hosting for integration with music production apps and provides extensive MIDI control.

Analog Emulation
AUv3 Compatible
Dual Oscillators
Filter Block with ADSR
Amplifier Block with ADSR
Modulation (LFO) Controls
MIDI CC Implementation
Show original description

What's New in RRS Ivoks

2.0.1

December 29, 2025

- Fixed parameters Automation bug. If you like Ivoks synth, please support us by rating this app in the App Store!

More
1

In-App Purchases

$8.99

RRS Ivoks Unlimited

RRS Ivoks Unlimited

User reviews

Very cool synth

Great lead sounds and sounds that “move”. Brings great sounds I don’t otherwise have. Plug a sequencer into it in AUM and it just sounds great and different than my other synths. I’ll get more stuff from this creator as I can… very impressed and pleased.

Simple, fast, and sounds great

What more could you ask for? I’ve been using the demo for a while, but I had to buy it because it’s so good. I have several other synth apps that I use for bass and pad sounds, but there’s something special about the sound of Ivoks. Pair that with a simple interface that makes playing fun and quick/easy to dial in, and it’s well worth the cost. Thank you for a great app!
Show more

Arpeggios all the time

No chance to switch off arp. How to switch it off???

Please stop

How do you stop the arpeggiator? That’s all this thing does to every preset.

Presets and standalone problems

I can now recommend this app. They have implemented global preset management, which means you can create a preset, save it in the Ivoks app, and retrieve the preset in any other host apps. Yes!
I really would love to use this in stand-alone mode, but it still just runs as a useless “demo”.
I’m giving it 5 stars, however, for the preset fix and for the sound quality.
Show more

Developer apps

FAQ

What does RRS Ivoks do?

RRS Ivoks is an AUv3 instrument that emulates analog synthesizers. It provides a comprehensive set of tools for sound design, including oscillators, filters, amplifiers, and modulation sources, allowing users to create a wide range of electronic music sounds.

How can I use RRS Ivoks?

To use RRS Ivoks, you need an AUv3-compatible host application such as GarageBand, Auria, AUM, or Cubasis. The app will then appear in the list of available Audio Unit instruments within your chosen host app.

Is RRS Ivoks free to use?

RRS Ivoks offers a time-limited demo version with 5 minutes of free play time. To unlock unlimited use, an In-App Purchase is required to obtain the full, unlimited version of the instrument.

What are the key features of RRS Ivoks?

Key features include analog emulation, undo/redo functionality, A/B comparison, upsampling options, macro controllers, a scalable GUI, dual oscillators with various waveforms, a versatile filter block, an amplifier block, and extensive modulation controls.

Does RRS Ivoks support MIDI control?

Yes, RRS Ivoks has comprehensive MIDI CC implementation. This allows you to control various parameters of the synthesizer, such as oscillator settings, filter cutoff, envelope stages, and modulation levels, using external MIDI controllers or within your host app.