Additive synthesis is a sound synthesis technique that creates timbre by adding sine waves together. The timbre of musical instruments can be considered to consist of multiple harmonic or inharmonic partials or overtones.
| Price | $5.99 |
|---|---|
| Author | Harry Gohs |
| Type | Instrument |
| Instrument type | Synth |
| Instrument sounds | Keyboards |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link |
| Rating | total: (43), current: (43) |
| Released | 08/26/2020 |
| Updated | 12/04/2024 |
For all creatures in the ocean of sound - Sonic textures from other worlds, Analog signature sounds, Cut-through-the-mix leads and silkily smooth pads.
| Price | $5.99 |
|---|---|
| Author | Harry Gohs |
| Type | Instrument |
| Instrument type | Sampler, Synth |
| Instrument sounds | Keyboards |
| Supports | Inter-App Audio (IAA), Audiobus, Ableton Link |
| Rating | total: (33), current: (33) |
| Released | 11/07/2015 |
| Updated | 11/15/2025 |
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.
| Price | $12.99 |
|---|---|
| Author | Harry Gohs |
| Type | Instrument |
| Instrument type | Sampler |
| Instrument sounds | All-in-one |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link |
| Rating | total: (175), current: (175) |
| Released | 08/03/2018 |
| Updated | 05/05/2025 |
The hybrid synthesis algorithm on which Addictive Pro is based provides you with efficient means for easy control of complex sounds far beyond usual sound synthesis methods.
| Price | $5.99 |
|---|---|
| Author | Harry Gohs |
| Type | Instrument |
| Instrument type | Synth |
| Instrument sounds | Keyboards |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link |
| Rating | total: (19), current: (19) |
| Released | 09/21/2016 |
| Updated | 11/27/2024 |
Specific sound morphing capabilities enables you to easily create complex evolving sound scapes, vocal phrases or stunning rhythms simply by choosing up to four sound sources from a predefined set.
| Price | $5.99 |
|---|---|
| Author | Harry Gohs |
| Type | Instrument |
| Instrument type | Synth |
| Instrument sounds | Keyboards |
| Supports | Audiobus, Audio Unit (AU), Ableton Link |
| Rating | total: (17), current: (17) |
| Released | 05/13/2021 |
| Updated | 12/05/2024 |
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.
| Price | $14.99 |
|---|---|
| Author | DiscoDSP LLC |
| Type | Instrument |
| Instrument type | Synth |
| Instrument sounds | Keyboards |
| Rating | total: (64), current: (64) |
| Released | 05/28/2019 |
| Updated | 03/31/2023 |
MIDI Strummer is an AUv3 plugin designed to simulate guitar strumming and picking techniques. It can used to generate MIDI note data which can be sent to either an external synth of choice or the internal soundfont engine.
| Price | $12.99 |
|---|---|
| Author | 4Pockets.com |
| Type | Tool |
| Supports | Audio Unit (AU) |
| Rating | total: (50), current: (50) |
| Released | 09/25/2020 |
| Updated | 08/28/2025 |
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.
| Price | $2.99 |
|---|---|
| Author | Christophe Duquesne |
| Type | Instrument |
| Instrument type | Synth |
| Instrument sounds | Keyboards |
| Supports | Inter-App Audio (IAA), Audiobus |
| Rating | total: (19), current: (19) |
| Released | 09/28/2014 |
| Updated | 03/11/2026 |
MicSwap is a Microphone Emulator and Recorder app.
| Price | Free |
|---|---|
| Author | Future Moments |
| Type | Effect |
| Effect type | Vocal effects, Other |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU) |
| Rating | total: (6815), current: (6815) |
| Released | 12/07/2014 |
| Updated | 03/06/2026 |
BLEASS Compressor is a tool for iOS musicians offering external sidechain input, input filters and real-time visualization with very low CPU usage.
| Price | $4.99 |
|---|---|
| Author | BLEASS |
| Type | Effect |
| Effect type | Compressor, Limiter, Gate |
| Supports | Inter-App Audio (IAA), Audio Unit (AU) |
| Rating | total: (27), current: (27) |
| Released | 11/10/2020 |
| Updated | 06/17/2022 |
The OPL is a digital sound synthesis chip developed by Yamaha in the mid 1980s. Among other products, it was used in sound cards for PC, including the Ad Lib card and early Sound Blaster series.
| Price | $9.99 |
|---|---|
| Author | DiscoDSP LLC |
| Type | Instrument |
| Instrument type | Synth |
| Instrument sounds | Keyboards |
| Rating | total: (22), current: (22) |
| Released | 06/04/2020 |
| Updated | 03/06/2026 |
This versatile saturation effect processor comes packed with 40 Factory Presets, from classic stereo Drive to crazy metallic bitcrushed Saturations.
| Price | $6.99 |
|---|---|
| Author | BLEASS |
| Type | Effect |
| Effect type | Other |
| Supports | Audiobus, Audio Unit (AU) |
| Rating | total: (8), current: (8) |
| Released | 11/28/2020 |
| Updated | 09/12/2025 |
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.
| Price | $19.99 |
|---|---|
| Author | Arlo Leach |
| Type | Tool |
| Supports | Inter-App Audio (IAA) |
| Rating | total: (87), current: (87) |
| Released | 12/21/2010 |
| Updated | 03/04/2026 |
Set List Maker is a powerful organizational tool for musicians. With thousands of people around the world using the app in creative ways, the app is packed with features to manage your repertoire, control your on-stage electronics and share with your bandmates.
| Price | $19.99 |
|---|---|
| Author | Arlo Leach |
| Type | Instrument, Tool |
| Instrument type | Sampler |
| Supports | Inter-App Audio (IAA) |
| Released | 03/20/2020 |
| Updated | 03/01/2026 |
A simple but straightforward phaser audio effect to give you that nice retro feel.
| Price | $0.99 |
|---|---|
| Author | Brad Howes |
| Type | Effect |
| Effect type | Chorus, Flanger, Phaser etc. |
| Supports | Audio Unit (AU) |
| Rating | total: (1), current: (1) |
| Released | 03/11/2021 |
| Updated | 02/27/2026 |
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.
| Price | $19.99 |
|---|---|
| Author | Marcos Alonso |
| Type | Instrument |
| Instrument type | Sampler |
| Instrument sounds | Other |
| Supports | Audiobus |
| Rating | total: (151), current: (151) |
| Released | 11/13/2012 |
| Updated | 02/27/2026 |
A simple but straightforward flange audio effect to give you that nice retro feel.
| Price | $0.99 |
|---|---|
| Author | Brad Howes |
| Type | Effect |
| Effect type | Chorus, Flanger, Phaser etc. |
| Supports | Audio Unit (AU) |
| Rating | total: (1), current: (1) |
| Released | 02/24/2021 |
| Updated | 02/27/2026 |
NFM is an intuitive FM synthesizer with a streamlined interface.
| Price | $14.99 |
|---|---|
| Author | Nikolozi Meladze |
| Type | Instrument |
| Instrument type | Synth |
| Instrument sounds | Keyboards |
| Supports | Audio Unit (AU) |
| Rating | total: (34), current: (34) |
| Released | 07/29/2017 |
| Updated | 04/23/2025 |
BLEASS Granulizer generates short samples (‘grains’) from different input signals by modulating different parameters which you can visualize thanks to a 3D Visualizer.
| Price | $12.99 |
|---|---|
| Author | BLEASS |
| Type | Instrument |
| Instrument type | Synth |
| Instrument sounds | Other |
| Supports | Audiobus, Audio Unit (AU) |
| Rating | total: (38), current: (38) |
| Released | 01/02/2021 |
| Updated | 10/17/2025 |