Version updates

Visual EQ Console is a multi-band EQ console with the ability to analyse audio in real time giving a spectrum representation of the frequency response. 

New version 1.10
Old version 1.09
Release Notes Fixed an an initialisation issue which when using multiple instances could result in no sound and unresponsive graphs.
Author 4Pockets.com
Type Effect
Effect type Equalizer, Filter
Supports Audio Unit (AU)

Create and save complete multi-track music projects. Record, sequence, edit, mix and render complete songs.

New version 3.3.1
Old version 3.2.85
Release Notes * Auto-Pitch - Realtime pitch correction and shifting plugin module * Tuner - Guitar and instrument tuning plugin module * Bugfixes and stability improvements NOTE: If you experience bugs, please tap the HELP button and let us know in the USERS & SUPPORT FORUM. If you don't report bugs, they may not be fixed. Thanks!
Author Image Line Software
Type Host
Supports Audiobus

Perforator is a rhythmic gating audio effect: it will creatively snip, cut, gap and filter incoming audio to create rhythmic patterns out of sustained sounds.

New version 1.0.4
Old version 1.0.3
Release Notes Fixed 2 minor issues with sending unsupported values as AU Parameters
Author Bram Bos
Type Effect
Effect type Compressor, Limiter, Gate, Other
Supports Audio Unit (AU)

Now you can play the bass drum with your foot. The most realistic 3D drum app.

New version 1.9.0
Old version 1.8.9
Release Notes DK Sense connection screen is easier to access from the top menu. DK Sense instructions/troubleshooting added. Inter-app audio controller reintroduced. Other under the hood optimizations.
Author Music4Fun LLC
Type Instrument
Instrument type Sampler
Instrument sounds Drums, Percussion
Supports Audiobus

Visual EQ Console is a multi-band EQ console with the ability to analyse audio in real time giving a spectrum representation of the frequency response. 

New version 1.10
Old version 1.09
Release Notes Fixed an an initialisation issue which when using multiple instances could result in no sound and unresponsive graphs.
Author 4Pockets.com
Type Effect
Effect type Equalizer, Filter
Supports Audio Unit (AU)

iTablaPro is an electronic tabla and tanpura, ideal for Indian Classical musicians and students.

New version 10.2.1
Old version 10.2.0
Release Notes - Fixed issue with recording not working unless microphone is active (NOTE: Recording requires additional in-app purchase) - Minor enhancements & fixes v10.0: ==== - Support for iOS 13 - Support for newer iPhone X-class devices with new UI - All new & improved audio engine - Improved recording quality & controls (NOTE: Recording requires additional in-app purchase) - Updated support for Inter-App Audio & Audiobus v3 - Various minor enhancements & fixes
Author Prasad Upasani
Type Instrument
Instrument type Sampler
Instrument sounds Strings, Ethnic
Supports Audiobus

Now you can play the bass drum with your foot. The most realistic 3D drum app.

New version 1.9.0
Old version 1.8.9
Release Notes DK Sense connection screen is easier to access from the top menu. DK Sense instructions/troubleshooting added. Inter-app audio controller reintroduced. Other under the hood optimizations.
Author Music4Fun LLC
Type Instrument
Instrument type Sampler
Instrument sounds Drums, Percussion
Supports Audiobus

KQ Dixie is a 6-Operator FM synthesizer that is modeled on the synthesizer which appeared on the 1980s.

New version 2.3.5
Old version 2.3.4
Release Notes Bug-fix: The app might have crashed when deleting folders.
Author Ryouta Kira
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Audiobus, Audio Unit (AU)

iTablaPro is an electronic tabla and tanpura, ideal for Indian Classical musicians and students.

New version 10.2.1
Old version 10.2.0
Release Notes - Fixed issue with recording not working unless microphone is active (NOTE: Recording requires additional in-app purchase) - Minor enhancements & fixes v10.0: ==== - Support for iOS 13 - Support for newer iPhone X-class devices with new UI - All new & improved audio engine - Improved recording quality & controls (NOTE: Recording requires additional in-app purchase) - Updated support for Inter-App Audio & Audiobus v3 - Various minor enhancements & fixes
Author Prasad Upasani
Type Instrument
Instrument type Sampler
Instrument sounds Strings, Ethnic
Supports Audiobus

Tube AU is a web video player audio unit plugin.

New version 1.0.9
Old version 1.0.8
Release Notes Fix video playback bugs.
Author Mani Consulting Limited Company
Type Tool
Supports Audio Unit (AU)

OB-Xd is based on the Oberheim OB-X. It attempts to recreate its sound and behavior, but as the original was very limited in some important ways, a number of things were added or altered to the original design.

New version 1.4
Old version 1.3
Release Notes Presets dropdown issues fixed.
Author DiscoDSP LLC
Type Instrument
Instrument type Synth
Instrument sounds Keyboards

KQ Dixie is a 6-Operator FM synthesizer that is modeled on the synthesizer which appeared on the 1980s.

New version 2.3.5
Old version 2.3.4
Release Notes Bug-fix: The app might have crashed when deleting folders.
Author Ryouta Kira
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Audiobus, Audio Unit (AU)

Touchscaper is an instrument designed for anyone who wants to make music on their iPad simply by touching the screen.

New version 1.5.0
Old version 1.4.9
Release Notes • fixed sequencer "stuttering steps" issue (*) • fixed issue with MIDI percussion note maps using incorrect notes • fixed issues when copying sequencer patterns across different parts • non-active sequencer steps are now dimmed • sequencer pattern / grid hide and window size logic was confusing - hopefully less so now • sequencer touch "synth 2" is now called "synth c" - everything else works as before (*) tech note about sequencer stuttering for those who are interested: this was an intermittent and occasional problem, the cause of which had been difficult to track down. the stuttering would sometimes occur when switching apps while the sequencer was running. For some reason, this got a lot worse with iOS 13 (especially when using IAA), but at least that meant it was a little easier to reproduce the issue and I think I've finally managed to fix it... I'm sure someone will let me know if I haven't :-) Hope you are all keeping safe and well, -Rob
Author Rob Jackson
Type Tool
Supports Inter-App Audio (IAA)

Quanta is a six-voice granular synthesizer for iOS11+ in both standalone (with Inter-App Audio) and AudioUnit V3 formats.

New version 1.1.8
Old version 1.1.7
Release Notes V1.1.8: Fixed a bug in the BlueTooth MIDI panel that was preventing connection and potentially causing a crash.
Author Audio Damage, Inc.
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audio Unit (AU)

OB-Xd is based on the Oberheim OB-X. It attempts to recreate its sound and behavior, but as the original was very limited in some important ways, a number of things were added or altered to the original design.

New version 1.3
Old version 1.2
Release Notes Enhanced presets browser. Scrollable GUI window.
Author DiscoDSP LLC
Type Instrument
Instrument type Synth
Instrument sounds Keyboards

miRack is a Eurorack-style modular synthesizer. It aims to provide user experience and audio quality close to those of the real Eurorack hardware.

New version 3.03
Old version 3.02
Release Notes miRack AUv3 plugin is now available! Use multiple instances of miRack in your favorite DAW with ability to record and automate changes of almost any virtual module control. This update contains fixes for minor issues found in the last release.
Author mifki Limited
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus

AudioLayer is a full featured open standard audio multi-sampler pushing the boundaries beyond what has been available even in the desktop music production worlds.

New version 1.2.2
Old version 1.2.1
Release Notes - Fixed problems with stand alone startup file
Author Harry Gohs
Type Instrument
Instrument type Sampler
Instrument sounds All-in-one
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link

DrumsLive ™ Lite is a touch and MIDI multisample drum.

New version 1.7
Old version 1.6
Release Notes Bug fixes
Author Luigi Ferone
Type Instrument
Instrument type Sampler
Instrument sounds Drums, Percussion
Supports Audiobus

The Beat Station is a rhythm machine for practicing guitar, bass, keyboard, or any type of instrument, and also brings to production and live performance the ease of not requiring live drums and a drummer.

New version 2.0.5
Old version 2.0.4
Release Notes • New Genres: Breakbeat (includes 10 rhythm styles) • Bug fixes and stability improvements
Author Sonar Multimedia
Type Instrument
Instrument type Sampler
Instrument sounds Drums, Percussion
Supports Inter-App Audio (IAA)

OB-Xd is based on the Oberheim OB-X. It attempts to recreate its sound and behavior, but as the original was very limited in some important ways, a number of things were added or altered to the original design.

New version 1.3
Old version 1.2
Release Notes Enhanced presets browser. Scrollable GUI window.
Author DiscoDSP LLC
Type Instrument
Instrument type Synth
Instrument sounds Keyboards