Agonizer is made and published by Kai Aras. AppBrain is an independent app data site and isn't affiliated with Kai Aras. The app name, icon, screenshots and description belong to Kai Aras and are shown as published on the App Store.
AppBrain's verdict
EstablishedLoved by users- Rating on App Store
- 4.83
- 203 ratings
- Last updated
- May 21, 2026
- Size
- 362.3 MB
Users love it: 4.8 stars from 203 ratings.
User feedback
Ratings and reviews on the App StoreComments on Agonizer for iOS
We don't have enough comments to show example comments. Please check back later.
Store listing
By Kai Aras, from the App Store
Description by Kai Aras Written by the developer, not by AppBrain. Click to read.
Overview:
* Monophonic Synth Engine with focus on Bass
* Built-in stereo effects
* 140+ fine tuned factory presets designed by Jakob Haq
* Supports ROLI Seaboard and other MPE controllers 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:
* Dual Wavetable Oscillators with 40+ Wavetables, Morphing & X-Mod
* Dedicated sub osc & noise source
* Mangle Section with pre-filter Drive, Bitcrush, Lift and Push controls
* VA Ladder filter
* Wobulator (Highly tweak-able Sequenced LFO)
* LFO with Key and BPM Sync
* Variable Slope AD & ADSR Envelopes
* Tube based master drive
Effects:
* 2x stereo effect units
* Vintage Chorus
* Digital Delay
Presets:
* Factory bank including 140+ presets designed by Jakob Haq
* Preset Management with Templates & Categories
* Shared User Presets between Standalone and AUv3 versions
* Preset Export & Import
Connectivity:
* Standalone
* AUv3 Instrument
* Inter-App Audio Instrument
* Audiobus Instrument
Requirements:
* iOS12+
* iPad Air 2 or newer
Safety and technology
Found in the app by AppBrain- Price
- $19.99
- App size
- 362.3 MB
- Content rating
- Everyone
Technologies used by Agonizer
Releases
Updates seen on the App Store- Version
- 1.3.1
- Launched
- November 2020
No changelog data
Alternatives
Similar apps and more from Kai ArasAlternatives to Agonizer
More from Kai Aras
Rankings
App Store top chartsApp Store Rankings for Agonizer
About the app and developer
About Agonizer
Agonizer is a music app developed by Kai Aras.
User Ratings
Agonizer is rated 4.83 out of 5 stars. The rating is based on 200 ratings.
App Information
Agonizer costs $19.99. The app size is 362.29 MB. The latest version available is 1.3.1. The last update was on May 21, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since November 2020.
Developer information for Kai Aras
Address:
Frequently asked questions about Agonizer
Is Agonizer free?
No. Agonizer costs $19.99 on the App Store.
Is Agonizer still available?
Yes. Agonizer is on the App Store, and the last update we saw was on May 21, 2026.
How large is Agonizer?
Agonizer is 362.29 MB.
Is Agonizer suitable for children?
App Store rates the content of Agonizer as suitable for everyone.
How do people rate Agonizer?
Agonizer scores 4.83 out of 5 stars, from 203 ratings on the App Store.
Who made Agonizer?
Agonizer was developed by Kai Aras. It is listed in the music category on the App Store.
What are the best alternatives to Agonizer?
People looking at Agonizer also look at these music apps: BLEASS Alpha Synthesizer, Hammerhead Rhythm Station, ID700, SynthMaster 2, OtherDesertCities.