Version updates

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

New version 4.7.1
Old version 4.7.0
Release Notes - Fixed audio clips triggered at the wrong time - Improved app startup time - The module picker now remembers the selected sorting option
Author Image Line Software
Type Host
Supports Audiobus

AUM is the audio mixer, recorder, and connection hub for your iPad, iPhone and iPod touch.

New version 1.4.6
Old version 1.4.5
Release Notes NEWS: - Add AUv3 clock divider/multiplier setting. - Plugin window modes: Default, Custom, Maximized, Fullscreen. - Swipe from top screen edge to exit plugin Fullscreen mode. - Add the 'Navigator', a list of all channels and nodes for quick navigation and showing/hiding plugins. - Swipe from right screen edge while plugin is maximized/fullscreened to show Navigator. - Move Bookmarks into Navigator. - Snap plugin window to screen edges when moving/resizing. - Add plugin window grid snap, enable it in the settings menu. - Add tail-recording: tapping pause will continue recording until you tap REC. - Enable Apples system-provided Audio Units on iOS 13 or later. - Change 'Show Plugin' to new 'Show / Hide Plugin' toggle action. - Add 'Show & Front Plugin' action that always shows the plugin. - Add RELOAD in node long-press menu. Reloads the node, preserving state. - Ask before ejecting node. - Add 'Reset Help Hints' in settings menu. - Add app icon long-press shortcuts: Restore Windows, Open Default Session, Open Last State. - Tap AUM background to bring keyboard focus back to AUM. (AUv3 plugins will take keyboard focus when touched). - Change tap-tempo keyboard shortcut from § to T. - Add MMC Pause command support. - Show alert when invalid filename characters has been replaced. - Channel record time display is now in min:sec format. - Try to Trash deleted sessions instead of actually deleting them. - Update users guide. - Don't show Ableton Link notifications. - Update to Ableton LinkKit 3.2.1 - Various minor tweaks and fixes. FIXES: - Use h.m.s instead of h:m:s in default preset & session name. - Fix initial silent gap when starting recording from stopped state. - Fix intro logo jump when status bar is shown. - Don't hide file extension when renaming folder. - Fix REC button flashing when loading project while transport playing. - Fix node slot load-animation glitch on iOS 17+ - Improve consistency of close-buttons on iPhone. - Don't allow dragging plugin window if touch is inside plugin UI. - Fix empty plugin window if plugin is closed and re-opened before dismiss animation finished. - Preserve main parameter selection when reloading crashed plugin. - Ensure old node is released fully before reloading it.
Author Kymatica AB
Type Host
Supports Inter-App Audio (IAA), Audiobus, Ableton Link

PolyHarp is a virtual musical instrument and a thought experiment. It's a testbed for harmonic theory as well as a great multi touch simulator of the good old "idiot zither" you have in the attic.

New version 1.0.18
Old version 1.0.17
Release Notes A number of fixes, improvements like being able to paste parameters to all other string areas, more robust onscreen rendering, strings can be offset by hertz as well as cents, some rudimentary MPE support. More to come, but this is somewhat exciting.
Author Henry Lowengard
Type Instrument, Controller, Tool
Instrument sounds Other
Supports Inter-App Audio (IAA), Audiobus

ToneBoosters Morphit is an AUv3 plugin for headphones correction and simulation and removes any unwanted coloration from your headphones!

New version 2.0.0
Old version 1.9.8
Release Notes New headphones profiles: Fiio FT3, FT5; Hifiman Ananda Stealth; Audeze LCD-2; Sennheiser HD490Pro; Samson SR850; Sony XBA-N1, XBA-N3, XBA-Z5, XBA-H3
Author ToneBoosters
Type Effect
Effect type Equalizer, Filter, Other
Supports Inter-App Audio (IAA), Audio Unit (AU)

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

New version 2.30.6
Old version 2.30.4
Release Notes • Fix failure to start on devices running iOS v16 and older. Pin SF2Lib dependency to v6.1.0 which does not use PMR allocator (not available on iOS v16 and older)
Author Brad Howes
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Audio Unit (AU)

Elastic Drums is a music app showcasing an interactive drum kit, that enables to create a huge range of rhythmic grids, ranging from classical analog drumkits up to experimental soundscapes.

New version 2.5
Old version 2.4.9
Release Notes - New free 10th anniversary 808 synthesis sounds - Bugfix wrong scaling in IAA Mode
Author Oliver Greschke (DE)
Type Instrument
Instrument type Sampler
Instrument sounds Drums, Percussion
Supports Inter-App Audio (IAA), Audiobus, Ableton Link

A Simple Ad-Free Piano-like Musical Keyboard. Easy to Play, Good Response and Small Application Size. Just Play the Instrument. The app doesn't use sampled real sounds but use FM synthesis. It sounds like piano though it's false.

New version 1.1.11
Old version 1.1.10
Release Notes New velocity detection method.
Author Ryouta Kira
Type Instrument
Instrument type Synth
Instrument sounds Keyboards, Piano
Supports Inter-App Audio (IAA)

djay transforms your iOS device into a full-featured DJ and music production system.

New version 5.2.7
Old version 5.2.6
Release Notes Thank you for using djay! We update the app regularly to provide the best mixing experience for you. Here is what’s new in this release. • Added loop controls in 4 deck hardware mode • Improved VoiceOver accessibility of sampler and track context menus • Fixed missing playhead indicator in some hardware mode view configurations • Fixed state when Censor Instant FX reaches beginning of track • Fixed vocal routed bounce loops not being activated while some Crossfader FX are active • Various fixes and improvements If you enjoy the app please support us by rating it on the App Store. We look forward to your feedback!
Author Algoriddim GmbH
Type Instrument
Instrument type Sampler
Instrument sounds DJ
Supports Ableton Link

LayR is a polyphonic, multi-timbral synthesizer for iPad and iPhone, delivering up to 256 voices of rich, multi-layered and textured sounds.

New version 1.47
Old version 1.46
Release Notes Maintenance build for iOS 18
Author Living Memory Software
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)

DIGITALISM 2000 is a new vintage synth module featuring exclusive sounds recorded from Digital Synths from the early 2000s. Retro and modern.

New version 1.5
Old version 1.4.1
Release Notes Bug fixing and improvements
Author Audiobus Pty Ltd
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Audio Unit (AU)

At the heart of SynthMaster 2’s powerful sound engine lies its oscillators, modulators, and filters.

New version 1.0.22
Old version 1.0.21
Release Notes Fixed a bug that causes slow loading of some presets.
Author KV331 Audio
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Audio Unit (AU)

Jamzone transforms your Apple device into a live rehearsal studio. Choose your favorite song to jam along to from hundreds of the most popular.

New version 3.7.3
Old version 3.7.2
Release Notes v3.7.3 ------ Bugs fixed on iOS & macOS: - Fixed the random "no sound" issue when activating a loop - Fixed incorrect BPM display when opening the player - Fixed a crash that occurred when closing the player after canceling a song download
Author Recisio
Type Host, Tool
Supports Inter-App Audio (IAA)

BAM - Beat Maker & Music Maker is a groovebox-style music production app and plugin host

New version 1.4.1
Old version 1.4.0
Release Notes - Added new 'Soulful Hip Hop Vol. 1' expansion pack - Added multi thread processing setting - Added ability to record MIDI from MIDI FX and from track engine - Added Reverb FX engine custom design - Added project export as an Ableton live song file - Fixed new empty project creation - Fixed issue when adding custom folders to sample browser - Fixed navigation problems on sample browser - Fixed matrix sample drop from pool
Author Imaginando Lda
Type Host
Supports Audio Unit (AU)

Koala is the ultimate pocket-sized sampler. Record anything with your phone's mic instantly. Use Koala to create beats with those samples, add effects and create a track!

New version 1.4099
Old version 1.4097
Release Notes For the mixer in-app purchase: Limited edition Vo-ho-ho-coder xmas present from elf audio (available until 01/01/2025)
Author Mazbox Limited
Type Instrument
Instrument type Sampler
Instrument sounds Other
Supports Audiobus, Ableton Link

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

New version 2.30.4
Old version 2.30.3
Release Notes * Fixed crash in AUv3 component when host app moved to background * Eliminate race conditions involving configuration file loading and saving * Validated proper behavior in AUM, Cubasis, and GarageBand hosts using multiple instances of SoundFonts
Author Brad Howes
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports 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 3.1.11
Old version 3.1.10
Release Notes • Various user-experience and reliability improvements.
Author Wooji Juice Ltd
Type Host
Supports Audio Unit (AU)

The Wood'nGate is an audio gate which is both a standalone app supporting IAA (Inter-App Audio) and an AUv3 audio unit plugin.

New version 1.6.3
Old version 1.5.2
Release Notes - fixed problem when gate opened by audio and closed by midi. - increased maximum Attack time to 4000ms. - fixed manual URL
Author Woodman's Immaculate Maple Syrup Studio
Type Effect
Effect type Compressor, Limiter, Gate
Supports Inter-App Audio (IAA), Audio Unit (AU)

AudioKit Bass 808 Synth is perfect for earth-shaking sub bass lines and creating your own custom electronic drum sounds – It’s the ultimate tool for creating your own 808 Kick basses!

New version 2.0
Old version 1.9.4
Release Notes Stability improvement and bug fixing
Author Audiobus Pty Ltd
Type Instrument
Instrument type Synth
Instrument sounds Bass
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)

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

New version 4.7.0
Old version 4.6.12
Release Notes Features: - Added a new effect: Tremolo. - Use a preset picker to add modules to the Rack instead of a dropdown menu. - Synth channels now automatically rename when a new synth is loaded. - Preset preview now supports Channel Rack presets. - Optimized FLAC decoding for better performance. - Automatable controls now display a context menu on right-click. - Added new Spreader parameters: Separation and Mono. - Increased the precision of the LUFS algorithm in the Analyzer. Bug Fixes: - Fixed a crash in Slicer. - Resolved an issue where scale snapping pushed notes out of the valid MIDI range. - Fixed the 3D spectrogram disappearing in Analyzer when in Zoom mode. - Addressed a problem where the SOLO button didn’t work as expected in Multiband Compressor. - Fixed slider labels not updating correctly in Analyzer and Multiband Compressor. - Corrected a bug in Slicer that prevented clipping samples from being visualized properly. - Fixed an issue where trailing silence wasn’t trimmed from rendered audio files.
Author Image Line Software
Type Host
Supports Audiobus

It's an all-in-one app, with a state-of-the-art tuner, an advanced metronome, dedicated orchestral strings and guitar tuning page, a piano keyboard, sound analysis pages, and audio/visual recording capabilities.

New version 2.3.10
Old version 2.3.9
Release Notes - New quick-transpose buttons added to transposition picker and on main pages for iPad. In the popup these buttons can be set to different favorite transpose values by long-pressing. - New in-between face, Dr. Dubious, shows when moderately out of tune, and wiggles a bit after a short time. As always you can configure your target options by pressing the small gear near the target tuner itself, to disable any of the target features. - Added metronome audio/video sync control for when your video or audio setup has extra latency, and you'd like to the visual metronome to be in sync with the audio. Find it in the metronome options popup (gear button on metronome page near bottom left). - Layout bug fixes
Author TonalEnergy, Inc
Type Tool
Supports Inter-App Audio (IAA), Audiobus