Version updates

The Dub Filter is a dual low-pass/high-pass 24/48 dB filter, with resonance and the exclusive Overlap parameter.

New version 2.2
Old version 2.1
Release Notes + Presets Manager show Factory/Library/User icons + AUv3: Sampling Rate change according to the host + AUv3: Save knob/slider steepness in presets + AUv3: Where possible, the host will Display Logarithmic values + AUv3: LFO Memory Leak, fixed
Author Amazing Noises
Type Instrument, Effect
Instrument sounds Other
Effect type Equalizer, Filter
Supports Inter-App Audio (IAA), Audiobus

Medly takes a new approach to the way music is made, letting both seasoned and new musicians make epic music. Just pick your instruments, draw notes, record & sing, and drag & drop one of over 700 loops or samples.

New version 5.3.1
Old version 5.3
Release Notes We're bringing something special to Medly! Undo & Redo: - You can now undo most changes in a song - Tap with 2 fingers to show the Undo & Redo buttons But... we didn't stop there! Introducing History: - A visual list of all your changes - Scroll through your changes to quickly undo and redo them Undo & Redo and History are available for free to all users!
Author Medly Labs Inc.
Type Instrument
Instrument type Sampler
Instrument sounds Other
Supports Inter-App Audio (IAA), Audiobus, Ableton Link

A brickwall peak limiting app, for the complete control of your audio volume.

New version 3
Old version 2.9
Release Notes + Presets Manager show Factory/Library/User icons + AUv3: Sampling Rate change according to the host + AUv3: Save knob/slider steepness in presets + AUv3: Where possible, the host will Display Logarithmic values + AUv3: LFO Memory Leak, fixed
Author Amazing Noises
Type Effect
Effect type Compressor, Limiter, Gate
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)

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 6.0.1
Old version 6.0
Release Notes - Fixed a crash when viewing songs that were formatted with a very old version of the app. - Fixed a crash when exporting to BandHelper with songs that were formatted with a very old version of the app. - Fixed a problem when exporting databases that made them fail to import on other platforms. - Fixed a problem that prevented removing a link to a recording if it was saved in an incomplete state. - Fixed a problem that hid the Chords field after changing a layout to use centered lyrics. - Fixed a problem that removed the lyrics alignment when transposing in the show view.
Author Arlo Leach
Type Tool
Supports Inter-App Audio (IAA)

Octachron is a flexible 8 Track MIDI Drum Sequencer with rich modulation and sequencing capabilities.

New version 1.0.2
Old version 1.0.1
Release Notes *Fixed* - Transport for NS2 and other internal improvements - Reset problem when using Preroll in AUM *Added* - Active Parameter, exposed to AUM
Author Markus Teufel
Type Instrument
Instrument type Sampler
Instrument sounds Drums, Percussion
Supports Audio Unit (AU), Ableton Link

Complete iOS Guitar Amps and Effects

New version 1.9.5
Old version 1.9.4
Release Notes Hi there, This update is for fixing some minor issues and stability maintenance. Rock on, The Positive Grid Team
Author Positive Grid Inc
Type Effect
Effect type Distortion, Drive etc., Guitar effects, All-in-one
Supports Inter-App Audio (IAA)

GliderVerb is a “Reverberator with Glissandos” simulating a room gradually changing its shape.

New version 2.3.1
Old version 2.3
Release Notes + Presets Manager show Factory/Library/User icons + AUv3: Sampling Rate change according to the host + AUv3: Save knob/slider steepness in presets + AUv3: Where possible, the host will Display Logarithmic values + AUv3: LFO Memory Leak, fixed
Author Amazing Noises
Type Effect
Effect type Reverb, Delay, Echo
Supports Inter-App Audio (IAA), Audiobus

iPulsaret is a new real-time software capable of all time-domain varieties of granular synthesis.

New version 3.0.6
Old version 3.0.5
Release Notes + Accelerometer assignations now is working as aspected ----------------------------------------------------- + AudioUnit Full Version (AUv3) + Presets Manager show Factory/Library/User icons + Control Manager Search show correctly names + New Trim Parameter + New Max Polyphony Parameter + New Built-In bank by Matthias Kroh + New Sampler Wave loop points + Live Dry/Wet is now exponential + Improved UI navigation + AUv3: Offline Rendering in High Quality + AUv3: Where possible, the host will Display Logarithmic values
Author apeSoft
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Audio Unit (AU)

Sliver is a tool for soundscape and sonic texture creation.

New version 1.07
Old version 1.06
Release Notes MIDI ADSR uses an envelope on audio that Sliver is generating. This envelope is triggered by receiving MIDI note on information. MIDI ADSR is now off by default when opening Sliver. When you turn MIDI ADSR on it will display a status message while on. This change is to avoid confusion while MIDI ADSR is on and not receiving MIDI data, it appears that Sliver does not produce audio.
Author Alex Matheu
Type Instrument
Instrument type Sampler
Instrument sounds Other
Supports Audiobus

Combination of Drum Kits from your Top Hip-hop, DubStep, Pop, House, Trap, Techno Producers.

New version 4.0.2
Old version 4.0.1
Release Notes -Minor Bug Fix
Author CREATELEX LLC
Type Instrument
Instrument type Sampler
Instrument sounds Drums, Percussion
Supports Audiobus

SynthJacker is an autosampler for iOS. It automatically plays back a MIDI sequence with the notes and velocities you specify, and records the results into an audio file. It then slices the audio into individual sample files, ready to import into an iOS sampler app of your choice.

New version 0.6.1
Old version 0.5.4
Release Notes - SynthJacker now supports the selection of audio input(s) for external audio interfaces with more than one channel. If the audio interface has an even number of channels, they are grouped into stereo pairs. Single channels may be selected individually. Recordings from an external source are stereo or mono depending on your input selection. - Internal recordings from instrument Audio Units are always stereo 44.1 kHz. - The SFZ file generated by SynthJacker now contains velocity information for the sample regions. - SynthJacker now generates a standard MIDI file of the selected sequence as a side product of the recording. - Some instrument Audio Units showed a blank view. This has been fixed. - The virtual keyboard no longer obscures the instrument view. - You can create a copy of any sequence by swiping to the left in the master list and tapping Duplicate.
Author Conifer Productions Oy
Type Tool
Supports Audio Unit (AU)

A port of Dexed, an FM Synthesizer.

New version 1.0.30
Old version 1.0.29
Release Notes The toolbox is larger on iPads. LOCK PARAMs now works in toolbox so you can scroll without bumping your patch settings. STORE menu still in development, 1337 Focus does nothing currently. MIDI CC is not implemented well. Look out for newer versions.
Author George Rosar
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Audio Unit (AU)

New version 19.6.0
Old version 19.5.0
Release Notes NEW FEATURE: For those wanting to create videos of Wotja operation there is a new Settings screen option to enable/disable a “blob” overlay. This blob helps make UI interactions clearer. The setting is called “Highlight Touch/Click events to help with Video creation” and is disabled by default. When it is on the UI will be a little slower to update. IMPROVED: UI now displays a visible change when selecting buttons, including document items, Mix Cells and some other useful elements FIXED: A small number of rare crashes P.S. Enjoying Wotja? Please help by updating your rating and review - it really helps!

Curate ALPHA is an update to the Curate MELO-X app. Curate ALPHA is an interactive art piece that continues to defy simple categorization, combining gesture based audio controls with fully responsive visuals synced to a FFT audio analyzer.

New version 2.5.8
Old version 2.5.6
Release Notes Bug fixes for stable release
Author Louis Auguste
Type Tool
Supports Audiobus

apeMatrix is a unique AU/IAA routing tool that gives you total control over what you want to do and how you want to do it.

New version 1.5.3
Old version 1.5.2
Release Notes - Mixer Label Names references, fixed - Grid alignment on iPad Pro 11", fixed + Improved compatibility for iPhone X ---------------------------------------- + Removed delay in the audio connections + New Delay Compensation + New Sub-presets for matrix connections + New MIDI filter Source selection for MIDI multi-cable AUv3 + New AUv3 MIDI Send for most MIDI common messages + New AUv3: Gain Pan + AUv3: Sampling Rate change according to the host + AUv3: Save knob/slider steepness in presets + AUv3: LFO Memory Leak, fixed + AUv3: Host will Display Logarithmic values properly + New Preferred List in ‘Load Audio Units’ view + Presets Manager show Factory/Library/User icons
Author apeSoft
Type Tool
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link

Patterning 2 is the next generation of the award-winning circular drum machine. Create beats like never before in a beautiful, intuitive interface that is both easy to use and deep with features for the experienced producer.

New version 2.1.1
Old version 2.1
Release Notes Thanks for your help making Patterning 2 a success! Please report bugs or issues to support@olympianoiseco.com so they can be fixed. • Fixed dropped MIDI input data when multiple events share the same timestamp.
Author Olympia Noise Co.
Type Instrument
Instrument type Sampler
Instrument sounds Drums, Percussion
Supports Ableton Link

Sliver is a tool for soundscape and sonic texture creation.

New version 1.07
Old version 1.06
Release Notes MIDI ADSR uses an envelope on audio that Sliver is generating. This envelope is triggered by receiving MIDI note on information. MIDI ADSR is now off by default when opening Sliver. When you turn MIDI ADSR on it will display a status message while on. This change is to avoid confusion while MIDI ADSR is on and not receiving MIDI data, it appears that Sliver does not produce audio.
Author Alex Matheu
Type Instrument
Instrument type Sampler
Instrument sounds Other
Supports Audiobus

AudioKit Synth One is a completely free & open-source professional iOS Synthesizer. 

New version 1.0.7.1
Old version 1.0.7
Release Notes Quick Hotfix to yesterday's update to fix one more type of crash! Plus everything in 1.0.7 - We're always improving Synth One! This update fixes the top two types of crashes people have with Synth One. Thanks to volunteer Matthias Frick for these fixes. Plus, NEW code by Marcus Hobbs: • Single Tap Display Control Value: single tap of a control displays it’s value in header…no more changing controls to see what their value is • LFO smoothing: Saw & Square wave LFO’s now are smoothed to reduce/eliminate clicks and pops • Taper: Master Volume and Filter Cutoff knob have values more evenly spread (does not affect presets…just how the controls make the most of their range when dialing in sounds) PLUS, • Fixed new sound bank "Sound of Izrael 2" (SOI) • New App Store Preview Movie for iPhone featuring music made with Synth One by Brice Beasley Synth one is getting better every day! That's the power of open-source. Any help spreading the word about this app would be appreciated. The more people that know about the apps, the more musicians can enjoy them! Thank you! Synth One, Share One: Tell one musician you care about. That's all it takes. Together we can change the world. Go. Create. Share. -- Matthew & the AudioKit Team COMING TO AUDIOKIT SYNTH ONE: + AUv3 Plugin functionality + MIDI Clock sync support + MPE support + More bug fixes and upgrades + Free Mac Plugin Version Please note that we all are volunteers. AudioKit does not have any sponsors or investors. We are all musician/developers who love making apps. We love hearing your music! Send it to us. For friendly conversation or to say hello, please email hello@audiokitpro.com The full & complete source code is available: https://github.com/AudioKit/AudioKitSynthOne
Author AudioKit Pro
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link

With ChordPadX, chord are at your fingertips!  Trigger chords and notes intuitively, with a human touch.

New version 2.0.2
Old version 2.0.1
Release Notes - Added support for Audio Unit (AUv3). - Resolved an issue with the detection of the in-app purchase in some situations.
Author Mathieu Routhier
Type Tool
Supports Audiobus, Ableton Link

Turn your iPhone into an Beat Maker MPC Live Drum Machine.

New version 1.6.4
Old version 1.6.3
Release Notes - Minor Bug Fix
Author CREATELEX LLC
Type Instrument
Instrument type Sampler
Instrument sounds Drums, Percussion
Supports Audiobus