Version updates

iDensity is a new real-time software designed for asynchronous sound file granulation, a genuine granular playground able to generate a wide range of effects.

New version 4.3
Old version 4.2.5
Release Notes - iOS 14 ready - Audiobus/IAA, improved MIDI Receive - Updated Audiobus SDK - Updated AudioCopy SDK - Updated ABLink SDK
Author apeSoft
Type Effect
Effect type All-in-one, Other
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)

Ferrite is an app you need for creating podcasts, radio journalism, or other professional voice production work — lectures, speeches, voiceovers and more.

New version 2.6.1
Old version 2.6
Release Notes • Enhanced for iOS 14/iPad OS 14 • Various performance, user-experience & reliability improvements Note: Ferrite 2.6 continues to work with iOS/iPad OS 13, but new features require iOS 14/iPad OS 14 or later.
Author Wooji Juice Ltd
Type Host
Supports Audio Unit (AU)

The Mikme App wirelessly streams high-quality audio from the Mikme Microphone directly to the iPhone. Simultaneously, it allows the user to film with his iPhone camera.

New version 3.3.0
Old version 3.2.1
Release Notes mikme has some all-new professional features! • Multi mode: record and control up to 3 mikme devices simultaneously and automatically sync the recordings with your video content • Pro camera features, including: auto-focus, zoom, flash and expanded frame rate and resolution settings • Branding: add your watermark and intro/outro video to any recording We’ve also made some other updates, such as: • Audio playback with AirPods or other Bluetooth headphones is now enabled • Added imagery and icons to reflect our expanded product range, notably: the mikme pocket • Resolved UX issues including: improving swipe gestures on the capture screen, updating various texts and icons
Author Mikme
Type Tool
Supports Audiobus

Set List Maker is an organizational tool for musicians. The app is packed with features to manage your repertoire, control your on-stage electronics and share with your bandmates.

New version 6.1.19
Old version 6.1.18
Release Notes - Fixed the date and time pickers on iOS 14. - Fixed a problem where a video didn't pause when selecting a different song or document in iOS 14. - Fixed a problem that scrolled the wrong field into view when editing multi-line text fields on iOS 14. - Fixed incorrect button colors in the Sync Status popover on iOS 14. - Fixed the setting to hide bracketed chords on the Share Songs page. - Updated the list of layouts available from the Layout button in the bottom toolbar of the set list view after rotating the device or changing the window size. - Updated the tempo and pitch buttons on the song edit page to update immediately after changing the values. - Set List Maker now requires iOS 9 or newer.
Author Arlo Leach
Type Tool
Supports Inter-App Audio (IAA)

BIAS FX 2 Mobile transforms your mobile device into the ultimate all-in-one guitar effects processor, letting you explore hundreds of premium amps, pedals, and studio racks to create your dream guitar tone.

New version 1.2.0
Old version 1.1.2
Release Notes Hi there, This update contains the following changes: New update: - "Delete" feature for user IR folder - "Delete" feature for user BIAS AMP 2 folder - Update DSP version to r2277, fixing tuner and some pitch related issues - Adjust each license amps and effects content - more is more!! Rock on, The Positive Grid Team
Author Positive Grid Inc
Type Effect
Effect type Guitar effects
Supports Inter-App Audio (IAA), Audiobus

With iziCast you can send audio from the internal microphone, external audio devices or Audiobus compatible apps to Icecast and Shoutcast servers.

New version 1.4.1
Old version 1.4.0
Release Notes • Fixes audio issues if monitoring is enabled • Fixes audio issues with VoiceOver • Fixes wrong names and description of UI elements when using VoiceOver
Author Daniel Noethen
Type Tool
Supports Audiobus

SKIIID is a new drum-synthesizer with 4 expressive pads and the possibility to morph between them.

New version 1.17
Old version 1.16
Release Notes fixed: - step-sequencer and step-selectionstep - default states for tempo and step-selection
Author Stephan Bolch
Type Instrument
Instrument type Synth
Instrument sounds Drums, Percussion
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link

Multilevel Interactive Sound Synthesizer. Up to 240 Frequency Modulation Oscillators or simple Wavetable Additive.

New version 3.1
Old version 3.0.4
Release Notes - iOS 14 ready - Audiobus/IAA, improved MIDI Receive - Updated Audiobus SDK - Updated AudioCopy SDK - Updated ABLink SDK - Host mixDown/freeze works for toggles
Author apeSoft
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus

This is a very simple yet powerful iOS app that performs as a polyphonic audio synthesizer.

New version 2.10.9
Old version 2.10.6
Release Notes • Fix adding SF2 file via Share action • Better accounting of what happened when adding multiple SF2 files at the same time • Bug fixes to reduce chance of crashing inside CoreAudio routines
Author Brad Howes
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Audio Unit (AU)

Harmonizer is real time audio pitch shifter effect that can mix harmonies into the original signal or run as realtime pitch shifter.

New version 1.70
Old version 1.50
Release Notes iPhone 11 UI fixes and iPad crash fix
Author Aleksandar Mlazev
Type Effect
Effect type Pitch effects
Supports Audio Unit (AU)

Let the musical muses of Piano Motifs inspire your device to generate some original and beautiful motifs (short melodies).

New version 2.7
Old version 2.5
Release Notes • Added the ability to lock a motif's chord progression (with its key, scale, time signature and accompaniment) so that the next generated motif can use it again. • Added programmable accompaniment styles. Seven different accompaniment styles are now available. • Removed info button. All motif information and button labels are now displayed by default. • Fixed iOS 14 issue where BPM slider was defaulting to minimum value and not the default value of 120 BPM. • Optimized MIDI Out MIDI Note Off messages at end of a motif. • Added chord progressions.
Author Fernando Morales
Type Tool
Supports Ableton Link

Atomizer is a great plugin for adding beat synced glitch and stuttering, pitch shifting and various forms of filtering effects to your songs.

New version 1.02
Old version 1.01
Release Notes Fixes a possible crash when controlling the pad using the pitch wheel. Also defaulted the pitch wheel setting to 0 to allow note velocities to control the intensity of the effect more easily.
Author 4Pockets.com
Type Effect
Effect type Pitch effects
Supports Audio Unit (AU)

Now available as an Audio Unit extension (AUv3) allowing it to act as a powerful MIDI sequencer and clip launcher.

New version 1.8.0
Old version 1.7.6
Release Notes - MIDI CC automations - Visual review of all modules - Fixed AUv3 MIDI playback drift - Performance improvements - General bug fixes and optimizations
Author Imaginando Lda
Type Tool
Supports Audio Unit (AU)

Get started on any device or platform. With its collection of both modern and legendary sounds, Zenbeats brings Roland’s history of innovation into an environment.

New version 2.0.1
Old version 1.3.0
Release Notes Zenbeats 2.0 is here! What's New: ZC1 Synthesizer brings the power and compatibility of ZEN-Core Synthesis System to Zenbeats (64-bit OS required) -Includes over 800 tones and 90 MFX (in-app purchase required) Zenbeats Chorus (in-app purchase required) Additional Enhancements New MIDI and Drum Editor improvements -Simplified MIDI editing with quick functions for adjusting pattern size, time signature and more -Drum and Instrument patterns can now be up to 64+ bars -Dedicated menu for quantize, note value features and more -Quick access to instrument presets, parameters, and channel strip Updated Track Panels -Rec Arm behavior: Manually arming a track will now disable arming via track selection. -Can now record into LoopBuilder cells on multiple tracks simultaneously. -Added Track Freeze icon to Track Control panel for quick access Option added for floating plugin windows on iPadOS Browser Search: Can now search presets, track templates and more. Store Enhancements: New search and filter options for instrument packs
Author Roland Corporation
Type Instrument
Instrument type Sampler
Instrument sounds Drums, Percussion
Supports Audio Unit (AU)

Zeeon is a virtual analog synthesizer, powered by an advanced analog circuit modeling engine.

New version 1.54
Old version 1.52
Release Notes - Added work-around for an issue with AudioUnit state loading on iOS14
Author BeepStreet
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Audio Unit (AU)

FabFilter Pro-R is an algorithmic reverb plug-in with natural sound and intuitive controls.

New version 1.09
Old version 1.08
Release Notes Fixed a problem that caused the interface to not show up on iOS 14 the first time it is opened.
Author FabFilter
Type Effect
Effect type Reverb, Delay, Echo
Supports Audio Unit (AU)

Blue Mangoo Parametric Equalizer is an audio unit plugin, with six bands of filter controls.

New version 1.0.24
Old version 1.0.23
Release Notes Support for user presets.
Author Blue Mangoo Consulting Company Limited
Type Effect
Effect type Equalizer, Filter
Supports Audio Unit (AU)

Xequence is a MIDI sequencer, editor, arranger & controller for iPhone & iPad.

New version 2.2.14
Old version 2.2.13
Release Notes - Update Audiobus and Ableton Link SDKs. - New iOS 14 privacy restrictions now require user permission to be able to use Audiobus and Ableton Link. - Improve stability with iOS 14 and Audiobus as far as possible (there are still many compatibility and stability issues that have to be resolved by third party developers).
Author Alexander Ewering
Type Tool
Supports Audiobus, Ableton Link

Stage Traxx is an audio player designed for professional musicians working with backing tracks. With Stage Traxx 3, controlling your live performance will be easier than ever before.

New version 3.2.6
Old version 3.2.5
Release Notes CHANGED * Improved compatibility with iOS14 FIXED * Airturn devices not automatically connecting after restart
Author Peter Dikant
Type Instrument
Instrument type Sampler
Instrument sounds Other
Supports Audiobus

FabFilter Saturn 2 is a high-quality distortion/saturation plug-in with a huge range of distortion models ranging from subtle to screaming vintage amp modelling, multiple frequency bands, hugely flexible modulation system, and a very modern, well-designed user interface.

New version 2.02
Old version 2.01
Release Notes Fixed a problem that caused the interface to not show up on iOS 14 the first time it is opened. Improved CPU efficiency for many distortion styles.
Author FabFilter
Type Effect
Effect type Equalizer, Filter, Distortion, Drive etc., Guitar effects
Supports Audio Unit (AU)