Version updates

Poison-202 is a professional Vintage Midi Synthesizer.

New version 2.5.7
Old version 2.5.6
Release Notes App age ratings info has been updated as required by the App Store.
Author Dmitrij Pavlov
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)

ToneBoosters ReelBus is a magnetic tape simulation plug-in for iOS or iPadOS device.

New version 4.8.5
Old version 4.8.4
Release Notes Improved UI and UX design New soft bypass option Various stability and efficiency improvements
Author ToneBoosters
Supports Inter-App Audio (IAA), Audio Unit (AU)

Wotja X is a new cross-platform interface for the 'Wotja Generative Music System'.

New version 26.0.1
Old version 26.0.0
Release Notes Thank you for using Wotja! This is a major version update free to download for all users… HOT FIX (26.0.1) - One Time Buy "Pro 26 Mobile" (iOS/iPad OS only) IAP price now showing red to make clear that (whilst the EB deal is running) it is also at an Early Bird Price IN 26.0.0 RELEASE ------------------ NEW FEATURES - One Time Buy "Play 26" IAP - One Time Buy "Pro 26 Mobile" (iOS/iPad OS only) IAP - WAE SoundFont Player Unit > 26 IM Soft Piano SoundFont - WAE Sample & Granular Unit > Load Sample from SoundFont; Sample Offset; Sample Duration - WME Chording > Quantize To; Pitch Offset Range - BRF Patterns > Don't Pad BRF to Bar End; MeterButton (Editor, Pro only) - Schema Editor > Test buttons: Mix, Album, Flow; Force Use of Mix Rules - Music Mode Cell Actions Menu > Force Use of Mix Rules; Simplify All Rules; Simplify Cell Rules - Schemas > Various Schemas updated - Templates >26 Soft Pianos & 26 Generator Types - SFX Presets > 26 Soft Piano IMPROVEMENTS - Support for Apple Car Play - Enter In-App Store for reset of 1st play Lite mode Auto-timeout - Loading Spinner now has central 'details' field - Applied Simplify All Rules to all included Templates - All WME Envelopes are now 'flat' values by default - Settings > Show/Use WME Envelopes checkbox - WME "Velocity" envelope params now under "Feel: Timing" - WME "Micro" params renamed to Feel: Timing, Pitch, Volume - (old XX OTB?) It's now easier in Wotja to see New Features - Default menu item added to WME Parameter Edit Controls - Settings button added to In-App Store screen FIXED - Various bug fixes (see website) CHANGED - Renamed WAE SFDLS Unit to SoundFont Player - Minor changes made to default Harmony, Rhythm & Next Note Rules - Removed Support for Inter-App Audio (IAA) & AudioBus SDK FULL DETAILS: wotja.com/releases/#w26-0-0 P.S. Enjoying using Wotja? It really helps us if you update your review or leave another rating. Tx!
Author Intermorphic Limited
Type Host, Instrument
Instrument type Sampler, Synth
Instrument sounds Keyboards
Effect type All-in-one
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)

The ERS 250 reverb audio plugin was originally designed and sold by Harrie Munnik and his Dutch company EmptyRoomSystems.

New version 2.3.6
Old version 2.3.5
Release Notes - built for iOS26 - provided answers for new age classification scheme
Author Christian Siedschlag
Type Effect
Effect type Reverb, Delay, Echo
Supports Inter-App Audio (IAA), Audio Unit (AU)

Traditional EQs influence the spectrum of the whole stereo field simultaneously. DirectionalEQ takes this concept one big step further: now you can equalize all directions in the stereo field independently.

New version 1.1.0
Old version 1.0.9
Release Notes - built for iOS26 - provided answers for new age classification scheme
Author Christian Siedschlag
Type Effect
Effect type Equalizer, Filter
Supports Audio Unit (AU)

Envelope is a high class reverb audio unit for use as a standalone app or (preferably) in AUv3 hosts.

New version 1.1.6
Old version 1.1.5
Release Notes - built for iOS26 - provided answers for new age classification scheme
Author Christian Siedschlag
Type Effect
Effect type Reverb, Delay, Echo
Supports Audio Unit (AU)

Based on Classic American EQ from the late '60s, the EQ550b is a continuation of the EQ that played a major role in the history of music recording, but with an additional filter band and several new frequencies.

New version 3.0.3
Old version 3.0.2
Release Notes - Fixed parameters Automation bug. If you like EQ550b plug-in, please support us by rating this app in the App Store!
Author RRS, OOO
Type Effect
Effect type Equalizer, Filter
Supports Audio Unit (AU)

The EQ550 faithfully captures the punch, low-frequency transparency, and ultra-tight imaging of iconic American EQs of the late 1960’s.

New version 3.0.3
Old version 3.0.2
Release Notes - Fixed parameters Automation bug. If you like EQ550 plug-in, please support us by rating this app in the App Store!
Author RRS, OOO
Type Effect
Effect type Equalizer, Filter
Supports Audio Unit (AU)

Hypertron is a new exciting, musical instrument for iOS, which offers the best features of well known samplers, sequencers and drummachines for quick editing and flexible music production.

New version 2.1.1
Old version 2.1.0
Release Notes - New pitch & time-stretch tools in the Sample Editor - Fixed AUv3 issue in GarageBand - Various bug fixes and improvements
Author Hypertron Audio
Type Instrument
Instrument type Sampler
Instrument sounds Drums, Percussion, Other
Supports Audiobus, Ableton Link

Synclavier Go! is an authentic re-creation of the Synclavier® II Digital Synthesizer of 1980.

New version 1.30.28
Old version 1.30.27
Release Notes Improved Timbre browsing with Next and Previous buttons.
Author Synclavier Digital Corporation Ltd
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Audiobus, Ableton Link

Wotja X is a new cross-platform interface for the 'Wotja Generative Music System'.

New version 26.0.0
Old version 25.3.1
Release Notes Thank you for using Wotja! This is a major version update free to download for all users… NEW FEATURES - One Time Buy "Play 26" IAP - One Time Buy "Pro 26 Mobile" (iOS/iPad OS only) IAP - WAE SoundFont Player Unit > 26 IM Soft Piano SoundFont - WAE Sample & Granular Unit > Load Sample from SoundFont; Sample Offset; Sample Duration - WME Chording > Quantize To; Pitch Offset Range - BRF Patterns > Don't Pad BRF to Bar End; MeterButton (Editor, Pro only) - Schema Editor > Test buttons: Mix, Album, Flow; Force Use of Mix Rules - Music Mode Cell Actions Menu > Force Use of Mix Rules; Simplify All Rules; Simplify Cell Rules - Schemas > Various Schemas updated - Templates >26 Soft Pianos & 26 Generator Types - SFX Presets > 26 Soft Piano IMPROVEMENTS - Support for Apple Car Play - Enter In-App Store for reset of 1st play Lite mode Auto-timeout - Loading Spinner now has central 'details' field - Applied Simplify All Rules to all included Templates - All WME Envelopes are now 'flat' values by default - Settings > Show/Use WME Envelopes checkbox - WME "Velocity" envelope params now under "Feel: Timing" - WME "Micro" params renamed to Feel: Timing, Pitch, Volume - (old XX OTB?) It's now easier in Wotja to see New Features - Default menu item added to WME Parameter Edit Controls - Settings button added to In-App Store screen FIXED - Various bug fixes (see website) CHANGED - Renamed WAE SFDLS Unit to SoundFont Player - Minor changes made to default Harmony, Rhythm & Next Note Rules - Removed Support for Inter-App Audio (IAA) & AudioBus SDK FULL DETAILS: wotja.com/releases/#w26-0-0 P.S. Enjoying using Wotja? It really helps us if you update your review or leave another rating. Tx!
Author Intermorphic Limited
Type Host, Instrument
Instrument type Sampler, Synth
Instrument sounds Keyboards
Effect type All-in-one
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)

iReal Pro offers an easy-to-use tool to help musicians of all levels master their art. It simulates a real-sounding band that can accompany you as you practice.

New version 2025.12.1
Old version 2025.12
Release Notes Minor bug fixes
Author Technimo LLC
Type Instrument
Instrument type Sampler
Instrument sounds All-in-one
Supports Audiobus

PolyIvoks Filter developed on the basis of the filter of the legendary Soviet synthesizer from 1980s, and only now the legendary Soviet analog sound became available in stereo mode.

New version 3.0.1
Old version 3.0.0
Release Notes - Fixed parameters Automation bug. If you like PolyIvoks Filter plug-in, please support us by rating this app in the App Store!
Author RRS, OOO
Type Effect
Effect type Equalizer, Filter
Supports Audio Unit (AU)

bs-16i is a 16 multi-timbral playback sampler. It supports SoundFont and DLS (Downloadable Sounds, and can be used for keyboard instrument, MIDI sound module, and MIDI player.

New version 5.0.2
Old version 5.0.1
Release Notes Version 5.0.2 * Fix pitch bend range in AUv3 Version 5.0.1 * Fix index #8 or later of scene assignment did not work correctly Version 5.0 * Add Compressor effect as a new In-App Purchase option. You can try it before purchasing by choosing "Scenes > Compressor Demo". * Now iCloud Drive and local storage can be selected for each Scene. * Now files in iCloud Drive are automatically downloaded to your device when they are required. * Update and fully compatible with iOS 26 / iPadOS 26. Especially, flexible windowing is enabled on iPad. * No longer supports Inter-App Audio and Audio Bus * AUv3 is fully redesigned to support 16 multi-timbral and load multiple wave tables at once. Therefore, the new AUv3 can use Scenes created in the app. * The existing AUv3 remains, but it is renamed to "bs-16i legacy" and becomes deprecated.
Author bismark LLC
Type Instrument
Instrument type Sampler
Instrument sounds Other
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)

Comp 609 is a compressor AUv3 plug-in.

New version 3.0.1
Old version 3.0.0
Release Notes - Fixed parameters Automation bug. If you like Comp 609 plug-in, please support us by rating this app in the App Store!
Author RRS, OOO
Type Effect
Effect type Compressor, Limiter, Gate
Supports Audio Unit (AU)

ToneBoosters Spectrogram shows a real-time spectrogram of the incoming audio signal. The ToneBoosters Spectrogram app captures the microphone input and processes the signals in real time.

New version 1.7.4
Old version 1.7.3
Release Notes New spectrogram pause button Various stability and efficiency improvements
Author ToneBoosters
Type Tool
Supports Inter-App Audio (IAA), Audio Unit (AU)

The Red Rock Sound Exciter will allow you to improve and enhance sonic quality of signal more naturally than with equalization. Unlike traditional EQ that just turns up the existing harmonics, Exciter generates additional harmonics, therefore there is no boost in the output signal level, this maintains a clear and balanced sound.

New version 3.0.2
Old version 3.0.1
Release Notes - Fixed parameters Automation bug. If you like Exciter plug-in, please support us by rating this app in the App Store!
Author RRS, OOO
Type Effect
Effect type Equalizer, Filter, Other
Supports Audio Unit (AU)

The EQP-1A based on Classic Program Equalizer from the '60s, original EQ is renowned for its unique ability to boost and cut the same frequencies simultaneously, thereby creating a resonant shelf, the EQP-1A faithfully models the overbuilt transformers and complex tube amplifiers of the original hardware.

New version 4.0.2
Old version 4.0.1
Release Notes - Fixed parameters Automation bug. If you like Passive EQ Collection plug-in, please support us by rating this app in the App Store!
Author RRS, OOO
Type Effect
Effect type Equalizer, Filter
Supports Audio Unit (AU)

The MEQ-5 based on Classic Mid-Range Equalizer from the '70s, with two bands of midrange boost and one band of midrange dip, the MEQ-5 gets the very best out of the «power region» where guitars and vocals can make or break a mix.

New version 4.0.2
Old version 4.0.1
Release Notes - Fixed parameters Automation bug. If you like MEQ-5 plug-in, please support us by rating this app in the App Store!
Author RRS, OOO
Type Effect
Effect type Equalizer, Filter
Supports Audio Unit (AU)

The EQP-1A based on Classic Program Equalizer from the '60s, original EQ is renowned for its unique ability to boost and cut the same frequencies simultaneously, thereby creating a resonant shelf, the EQP-1A faithfully models the overbuilt transformers and complex tube amplifiers of the original hardware.

New version 4.0.2
Old version 4.0.1
Release Notes - Fixed parameters Automation bug. If you like EQP-1A plug-in, please support us by rating this app in the App Store!
Author RRS, OOO
Type Effect
Effect type Equalizer, Filter
Supports Audio Unit (AU)
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