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 |
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: (6814), current: (6814) |
| Released | 12/07/2014 |
| 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 |
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 |
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 |
Korvpressor is an adaptive compressor/limiter with an easy-to-use interface.
| Price | $14.99 |
|---|---|
| Author | Klevgränd produkter AB |
| Type | Effect |
| Effect type | Compressor, Limiter, Gate |
| Supports | Inter-App Audio (IAA), Audiobus |
| Rating | total: (17), current: (17) |
| Released | 06/12/2015 |
| Updated | 06/16/2021 |
GuZheng is a Chinese plucked zither that has a history dated back to 500 B.C. It is rich in playing techniques.
| Price | $0.99 |
|---|---|
| Author | Supertintin Co., Ltd |
| Type | Instrument |
| Instrument type | Sampler |
| Instrument sounds | Strings, Ethnic |
| Supports | Inter-App Audio (IAA), Audiobus |
| Rating | total: (10), current: (10) |
| Released | 04/23/2012 |
| Updated | 02/13/2026 |
Expand your musical horizon by playing Arabic, Armenian, Balkan, Greek, Klezmer, Persian & Turkish sounds, scales and rhythms.
| Price | Free |
|---|---|
| Author | TAQS.IM |
| Type | Instrument |
| Instrument type | Sampler |
| Instrument sounds | Ethnic |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU) |
| Rating | total: (3124), current: (3124) |
| Released | 03/26/2019 |
| Updated | 02/09/2026 |
Jam Maestro is a powerful music composition tool for musicians interested in making guitar-centric music.
| Price | $8.99 |
|---|---|
| Author | David Blake |
| Type | Instrument, Tool |
| Instrument type | Sampler |
| Instrument sounds | Drums, Percussion, Guitar, Bass |
| Supports | Inter-App Audio (IAA), Audiobus |
| Rating | total: (363), current: (363) |
| Released | 02/23/2013 |
| Updated | 11/07/2022 |
Bit Maestro is an AUv3 bit crusher that goes beyond regular bit rate reduction, allowing you to affect and manipulate your sound at the individual bit level.
| Price | $4.99 |
|---|---|
| Author | David Blake |
| Type | Effect |
| Effect type | Distortion, Drive etc., Other |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU) |
| Rating | total: (26), current: (26) |
| Released | 02/20/2020 |
| Updated | 03/20/2020 |
Import audio and instantly get a mastered version. Immediately hear a boost in volume and overall sweetening of the mix.
| Price | $99.99 |
|---|---|
| Author | Future Moments |
| Type | Effect |
| Effect type | Equalizer, Filter, Compressor, Limiter, Gate, Other |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU) |
| Rating | total: (657), current: (657) |
| Released | 06/13/2017 |
| Updated | 02/04/2026 |
iPhilicorda is an emulation of a vintage organ from the sixties, the Philicorda, created by the Dutch company Philips.
| Price | Free |
|---|---|
| Author | Fingerlab |
| Type | Instrument |
| Instrument type | Synth |
| Instrument sounds | Keyboards, Piano |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU) |
| Rating | total: (16), current: (16) |
| Released | 12/03/2020 |
| Updated | 02/02/2026 |
"StepPolyArp Unit" is a real-time polyphonic and polyrhythmic MIDI step arpeggiator and step sequencer. It can be used as a standalone application or an Audio Unit MIDI effect plug-in.
| Price | $19.99 |
|---|---|
| Author | Laurent Colson |
| Type | Instrument, Tool |
| Supports | Audiobus, Audio Unit (AU), Ableton Link |
| Rating | total: (47), current: (47) |
| Released | 07/25/2018 |
| Updated | 01/30/2026 |