Version updates

SpringSound is a physical-modeling audio synthesizer that produces sounds by simulating interactions and vibrations of a set of activators and masses connected to springs.

New version 3.3
Old version 3.2
Release Notes Bug fix for 1x and 3x Continuum Background Audio is now set by default
Author Christophe Duquesne
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
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 6.5.1
Old version 6.5
Release Notes New Pack: Phonk - Drift to the rhythm! - Phonk includes 9 instruments, 48 loops & samples, and 3 songs. - Exclusive to Medly Member Refined Loops View - We've been tinkering away, and refined the loops view in Medly. Try it out! Other Changes - Dropped support for iOS 13 and 14. - The Jade Champion pack has a new banner image.
Author Medly Labs Inc.
Type Instrument
Instrument type Sampler
Instrument sounds Other
Supports Inter-App Audio (IAA), Audiobus, Ableton Link

With Auxy, our goal is to remove friction and make sure that technology doesn't get in the way of your creativity. We want you to help you develop your musical ideas into finished tracks.

New version 6.9.2
Old version 6.9.1
Release Notes Fixed a rare crash. Let us know if you find any issues via feedback@auxy.co. Thanks!
Author Auxy
Type Instrument
Instrument type Sampler
Instrument sounds All-in-one
Supports Ableton Link

This one is quite experimental and CPU heavy app!

New version 1.1
Old version 1.0
Release Notes Updated with new SDK
Author Aleksandar Mlazev
Type Effect
Instrument sounds Other
Supports Audio Unit (AU)

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

New version 2.28.0
Old version 2.27.4
Release Notes * Use MorkAndMIDI Swift package for all MIDI processing * Using MIDI v2.0 in CoreMIDI API when available * New MIDI controller display in Settings view * Individual MIDI controller input can be now be disabled
Author Brad Howes
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Audio Unit (AU)

Expand your musical horizon by playing Arabic, Armenian, Balkan, Greek, Klezmer, Persian & Turkish sounds, scales and rhythms.

New version 6.66
Old version 6.65
Release Notes We squashed some bugs in this version along with: - UI Updates
Author TAQS.IM
Type Instrument
Instrument type Sampler
Instrument sounds Ethnic
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)

Compose your own music for free with Dorico. Create beautiful music notation for one or two instruments quickly and easily with the on-screen keyboard, drum pads and fretboard. Play back instantly with the included sounds and shape the performance with powerful MIDI editing tools. When your piece is finished, share it as PDF, audio or MusicXML, or print directly to your AirPrint-enabled printer.

New version 2.5.30
Old version 2.5.20
Release Notes This update contains minor fixes and improvements designed to improve your experience of using Dorico for iPad.
Author Steinberg Media Technologies GmbH
Type Host
Supports Audio Unit (AU)

Play or save the files with added reverb. Use play through mode or Audiobus for realtime reverberation.

New version 8.1
Old version 8.0
Release Notes Thafknar Audio Unit: - Flashing of the bypass switch when in off state. This is for the case that the user turned off the switch by accident and does not see why there is no reverb. - Fixed unintended drop of "Max. convolution time" value to 10%. In version 8.0, the user had to once correct the value manually to get rid of timeout problems. - Fixed "Max. convolution time" percentage display. In version 8.0, the percentage display was not updated when the user tapped "Reset".
Author Markus Sigg
Type Effect
Effect type Reverb, Delay, Echo
Supports Audiobus, Audio Unit (AU)

A very easy to use audio editor and recorder.

New version 1.70
Old version 1.69
Release Notes SoundCloud upload should now work again.
Author TwistedWave Software Ltd.
Type Host
Supports Audiobus

Metronome, Drum Machine, Practice Log.

New version 23.03.2
Old version 23.03.1
Release Notes Minor update to fix the Inbox and Journal. NEW in previous update: Attach files or external links to Presets and Playlist items; improved Sound Picker with drag and drop; improved UI with powerful context menus (long press on Presets/Playlists) The details... •Attach files such as photos, PDFs, and scans to Presets and Playlist items to easily add charts or notes to your setlist or lessons. Make annotations within the app to highlight changes. •Add external links to YouTube videos or websites directly within PolyNome for convenient reference while practicing. •Improved Sound Picker with drag and drop functionality, and an updated UI with powerful context menus that can be accessed with a long press on Presets or Playlists. •Additional updates include A-Z sorting in the Playlist, the ability to paste Time Signatures in the Paste Attributes page, and QR codes now displaying the title of the Preset in the image for easier identification. As always, if you have any questions or encounter any bugs, please reach out to support@polynome.net. And don't forget, Premium members can join Live Demo/Q&A sessions to learn even more about PolyNome's features. If you enjoy using PolyNome and have a few moments to leave a review it's very much appreciated. Thank you for using PolyNome and I hope you enjoy the latest updates! - Joe
Author PolyNome Ltd
Type Instrument, Tool
Instrument type Sampler
Instrument sounds Other
Supports Audiobus

Overloud TH-U turns your iOS device into a Guitar and Bass amp simulator, to let you play live, practice or record: standalone and AUv3 included.

New version 1.4.36
Old version 1.4.34
Release Notes Introduced BM Pro Acoustic and LRS Father of the 800 rig libraries
Author Almateq SRL
Type Effect
Effect type Guitar effects, Bass effects
Supports Audio Unit (AU)

With Auxy, our goal is to remove friction and make sure that technology doesn't get in the way of your creativity. We want you to help you develop your musical ideas into finished tracks.

New version 6.9.2
Old version 6.9.1
Release Notes Fixed a rare crash. Let us know if you find any issues via feedback@auxy.co. Thanks!
Author Auxy
Type Instrument
Instrument type Sampler
Instrument sounds All-in-one
Supports Ableton Link

Samplr allows you to make music and play with sound in a new and intuitive way by touching the waveform on the screen with your fingers.

New version 1.4.6
Old version 1.4.5
Release Notes • Fixed issue when using Display Zoom
Author Marcos Alonso
Type Instrument
Instrument type Sampler
Instrument sounds Other
Supports Audiobus

KeyStage is a master controller, AUv3 host, and audio mixer app designed mainly for keyboard players.

New version 2.1
Old version 2.0.1
Release Notes New Features: • Sends. Each non-mixer track can now send a percentage of its output audio signal to mixers. • MIDI Learn directly from audio units UI, and new parameter handling. AU Parameters can be automatically added to the parameters list by simply tweaking from the UI. • An advanced MIDI monitoring system, which can simultaneously monitor inputs and outputs of multiple items (tracks, parts, custom translators, MIDI aliases, and audio units). • The signal levels in the mixer and on the tracks now show the true decibel levels, with a peak indicator. Also the volume levels can now exceed 0 Db. • In the song properties, users can now configure dynamic and non-dynamic properties (properties that changes from section to section). • The song volume can now be a dynamic property. • Multi Translators. • Scripts in Custom Translators. Users can now write their own codes to program custom translators, which opens up endless possibilities. • Groups of translators can now be saved as “translators chains”, which can later be recalled anywhere. • Custom and Multi translators can now be added directly to Audio Units. • Users can now access a new and expanding database of custom translators and chains of translators. • KeyStage keeps track of the last 10 songs that were loaded, which can be easily accessed from the Files menu. • Player Unit’s timelines can now be synced. • Audio Unit presets can now be changed with program change and bank select messages. • A new option to automatically load invalidated audio units. These audio units load in the background and does not interfere with other audio units and MIDI signals, so will not interrupt the live performance. • The font size of lyrics can now be adjusted with a slider. • Solo function is added to tracks. Also global mute and solo control buttons are added to the bottom bar. • Battery level indicator is added to the bottom bar. • “Low refresh rate mode for audio signals” is added to improve the performance of low-end iPads. Further performance options are on the way. • Users can now create full backup files, which allows them to store and share their whole setup. • User’s Manual. • Info buttons on several different parts of KeyStage, which automatically opens the related section in the User’s Manual. Improvements: • Live consoles layout is slightly changed. So now the bottom bar is visible while the live console is on, which allows users to access transport controls, tempo/time signature/metronome controls, MIDI monitor, global solo/mute buttons, battery meter, and DSP meter. • Several other UI changes and improvements. • Volume,Pan, and Sends are now considered as track parameters. CC assignments on these parameters are stored on the track rather than the audio unit. • Audio Unit Parameter values are now visible in the parameters section. • 'Disable All Parameters' button in the parameters section allows users to disable all parameters. • Major performance improvements in MIDI routing. • Deleting an item from a list can now be done with the standard left swipe gesture. • In the MIDI Learn view, the users can now manually select the CC value. Bug Fixes: • Possible crash when loading songs in iPadOS 1.48 and above is now fixed. • Hanging/overlapping tracks/parts/sections, while copying them is fixed. • Spikes in the DSP meter when changing sections are now resolved (this was a virtual bug, there was not an actual spike in the DSP). • Several bug fixes involving Midi Processor Units. • The problem with player units stopping in the middle of an audio file with a different sample rate is now fixed. • There was an issue related to controlling volume and pan of input, player, and mixer units via MIDI. This is fixed. • Lots of additional minor tweaks and fixes.
Author Ali Gokturk
Type Host
Supports Audio Unit (AU)

KeyStage is a master controller, AUv3 host, and audio mixer app designed mainly for keyboard players.

New version 2.1
Old version 2.0.1
Release Notes New Features: • Sends. Each non-mixer track can now send a percentage of its output audio signal to mixers. • MIDI Learn directly from audio units UI, and new parameter handling. AU Parameters can be automatically added to the parameters list by simply tweaking from the UI. • An advanced MIDI monitoring system, which can simultaneously monitor inputs and outputs of multiple items (tracks, parts, custom translators, MIDI aliases, and audio units). • The signal levels in the mixer and on the tracks now show the true decibel levels, with a peak indicator. Also the volume levels can now exceed 0 Db. • In the song properties, users can now configure dynamic and non-dynamic properties (properties that changes from section to section). • The song volume can now be a dynamic property. • Multi Translators. • Scripts in Custom Translators. Users can now write their own codes to program custom translators, which opens up endless possibilities. • Groups of translators can now be saved as “translators chains”, which can later be recalled anywhere. • Custom and Multi translators can now be added directly to Audio Units. • Users can now access a new and expanding database of custom translators and chains of translators. • KeyStage keeps track of the last 10 songs that were loaded, which can be easily accessed from the Files menu. • Player Unit’s timelines can now be synced. • Audio Unit presets can now be changed with program change and bank select messages. • A new option to automatically load invalidated audio units. These audio units load in the background and does not interfere with other audio units and MIDI signals, so will not interrupt the live performance. • The font size of lyrics can now be adjusted with a slider. • Solo function is added to tracks. Also global mute and solo control buttons are added to the bottom bar. • Battery level indicator is added to the bottom bar. • “Low refresh rate mode for audio signals” is added to improve the performance of low-end iPads. Further performance options are on the way. • Users can now create full backup files, which allows them to store and share their whole setup. • User’s Manual. • Info buttons on several different parts of KeyStage, which automatically opens the related section in the User’s Manual. Improvements: • Live consoles layout is slightly changed. So now the bottom bar is visible while the live console is on, which allows users to access transport controls, tempo/time signature/metronome controls, MIDI monitor, global solo/mute buttons, battery meter, and DSP meter. • Several other UI changes and improvements. • Volume,Pan, and Sends are now considered as track parameters. CC assignments on these parameters are stored on the track rather than the audio unit. • Audio Unit Parameter values are now visible in the parameters section. • 'Disable All Parameters' button in the parameters section allows users to disable all parameters. • Major performance improvements in MIDI routing. • Deleting an item from a list can now be done with the standard left swipe gesture. • In the MIDI Learn view, the users can now manually select the CC value. Bug Fixes: • Possible crash when loading songs in iPadOS 1.48 and above is now fixed. • Hanging/overlapping tracks/parts/sections, while copying them is fixed. • Spikes in the DSP meter when changing sections are now resolved (this was a virtual bug, there was not an actual spike in the DSP). • Several bug fixes involving Midi Processor Units. • The problem with player units stopping in the middle of an audio file with a different sample rate is now fixed. • There was an issue related to controlling volume and pan of input, player, and mixer units via MIDI. This is fixed. • Lots of additional minor tweaks and fixes.
Author Ali Gokturk
Type Host
Supports Audio Unit (AU)

Xequence AU | Keys is a comprehensive and expressive keyboard controller for use inside AU (Audio Unit) hosts. It features the same, widely acclaimed keyboard that users of Xequence, our advanced MIDI workstation, have grown to love.

New version 1.1.1
Old version 1.1.0
Release Notes NEW: - Vertical position velocity can now be switched to "Max at top". FIXES: - When launching a new instance, middle-C will now again be in the center instead of C0. - When toggling to dual manuals, the previous scroll position on the new manual will now be restored.
Author Alexander Ewering
Type Controller
Supports Audio Unit (AU)

Jamm Pro is the anticipated evolution of Ninja Jamm, the original touch controlled beat app. Easy to use but deep, Jamm Pro includes Ninja Jamm users most requested feature: the ability to load your own samples.

New version 1.5.1
Old version 1.5
Release Notes -iPhone support -Bluetooth output support -SHAKE your device to trigger Superfills -Scope audio visualiser. -Action Sequencer -Share your Jamm with your own artwork -Share as AAC to send your Jamm via Airdrop, email, etc. -Share as Video ready to upload to TikTok, Instagram, Youtube, etc.
Author Ninja Tune
Type Instrument
Instrument type Sampler
Instrument sounds Other
Supports Inter-App Audio (IAA), Audiobus, Ableton Link

Vox Unit is a vocoder. You speak in the microphone, you play on the keyboard, and choir and vocal effects are produced.

New version 1.5
Old version 1.3.1
Release Notes MIDI Mode Omni to use all the MIDI inputs on the iPad. Minor buggs fixed.
Author Herve Noury
Type Instrument, Effect
Instrument type Synth
Instrument sounds Keyboards
Effect type Vocoder
Supports Inter-App Audio (IAA)

Camelot is a live performance & production tool connecting Hardware & Software Musical instruments to a single management system.

New version 2.2.4
Old version 2.2.3
Release Notes NEW: - Added Yamaha CK Smart Map - Show blacklisted plugins FIX: - Fixed endless song loading when some plugin crashes - Fixed clear blacklist action text - Fixed pop-up message after importing a setlist - Show progress bar when importing songs and setlists - Fixed crash at double click - Fixed global volume jump for some songs - Disabled automatic plugins reload while loading a song - Defensive fix for crash at song change - Roland FA endless preset scanning: temporarily fixed removing scan of Tones
Author Audio Modeling
Type Tool
Supports Audio Unit (AU), Ableton Link

n-Track Studio 8 turns your iPhone, iPad or iPod touch into a complete recording studio.

New version 9.9.1
Old version 9.8.51
Release Notes • Multi-out plugins support • Various bug fixes and enhancements Like n-Track Studio? Please leave a review & help us keep improving the app for you. If you have comments or suggestions please use the Contact Support button in the Settings box. Thank you for using n-Track Studio!
Author n-Track S.r.l.
Type Host
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)