Spring Reverb models the sound and character of popular spring reverbs found in guitar amplifiers, popularized by Surf, Garage and Rockabilly music.
| Price | $14.99 |
|---|---|
| Author | Eventide |
| Type | Effect |
| Effect type | Reverb, Delay, Echo |
| Supports | Inter-App Audio (IAA), Audio Unit (AU) |
| Rating | total: (14), current: (14) |
| Released | 01/15/2020 |
| Updated | 03/06/2024 |
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 | 10/08/2025 |
Amazing app for learning audio. Grab your favorite solos in a tempo that you are comfortable with.
| Price | Free |
|---|---|
| Author | Serhiy Medvedyev |
| Type | Host |
| Supports | Inter-App Audio (IAA) |
| Rating | total: (3), current: (3) |
| Released | 03/15/2013 |
| Updated | 07/19/2016 |
Combining a large collection of unique guitars, all-new realtime effects and amps processing, Steel Guitar is easily the most realistic sounding guitar on iOS.
| Price | $0.99 |
|---|---|
| Author | Yonac Inc. |
| Type | Instrument |
| Instrument type | Sampler |
| Instrument sounds | Guitar |
| Supports | Inter-App Audio (IAA), Audiobus |
| Rating | total: (58), current: (58) |
| Released | 07/30/2009 |
| Updated | 11/16/2015 |
Stellr is a pitch-shifter/delay/reverb sound processor aimed to recreate the classic shimmer effect.
| Price | $4.99 |
|---|---|
| Author | BACKPULLVER SOFTWARE LTD OOD |
| Type | Effect |
| Effect type | Reverb, Delay, Echo |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU) |
| Rating | total: (9), current: (9) |
| Released | 04/26/2019 |
| Updated | 08/14/2022 |
Stereo Designer is an easy to use multi-purpose stereo shaping tool.
| Price | $4.99 |
|---|---|
| Author | Holderness Media |
| Type | Effect |
| Effect type | Stereo, Pan effects |
| Supports | Inter-App Audio (IAA), Audiobus |
| Rating | total: (2), current: (2) |
| Released | 02/13/2014 |
| Updated | 05/02/2024 |
Stereo Designer Mini is an easy to use multi-purpose stereo shaping tool.
| Price | $2.99 |
|---|---|
| Author | Holderness Media |
| Type | Effect |
| Effect type | Stereo, Pan effects |
| Supports | Inter-App Audio (IAA), Audiobus |
| Rating | total: (2), current: (2) |
| Released | 01/09/2015 |
| Updated | 05/02/2024 |
Play along or record your own songs with the best studio drummer in the world.
| Price | Free |
|---|---|
| Author | Go Independent Records |
| Type | Instrument |
| Instrument type | Sampler |
| Instrument sounds | Drums, Percussion |
| Supports | Inter-App Audio (IAA), Audiobus |
| Rating | total: (2), current: (2) |
| Released | 12/21/2017 |
| Updated | 02/17/2018 |
"Stravinski" is a melody generator that creates eight-bar piano melodies with adjustable complexity.
| Price | Free |
|---|---|
| Author | Per Loenicker |
| Type | Controller |
| Supports | Inter-App Audio (IAA), Audiobus |
| Rating | total: (21), current: (21) |
| Released | 04/24/2017 |
| Updated | 06/26/2017 |
A streaming sound palette for experimental musicians, sound designers and artists. Includes over 40 preset randomized Internet audio streams.
| Price | $2.99 |
|---|---|
| Author | Casey I.T. LLC |
| Type | Tool |
| Supports | Inter-App Audio (IAA), Audio Unit (AU) |
| Rating | total: (16), current: (16) |
| Released | 06/08/2018 |
| Updated | 01/18/2024 |
Multilevel Interactive Sound Synthesizer. Up to 240 Frequency Modulation Oscillators or simple Wavetable Additive.
| Price | $9.99 |
|---|---|
| Author | apeSoft |
| Type | Instrument |
| Instrument type | Synth |
| Instrument sounds | Keyboards |
| Supports | Inter-App Audio (IAA), Audiobus |
| Rating | total: (34), current: (34) |
| Released | 05/16/2013 |
| Updated | 07/22/2025 |
Sunrizer Synth is a virtual analog synthesizer.
| Price | $12.99 |
|---|---|
| Author | BeepStreet |
| Supports | Inter-App Audio (IAA), Audiobus |
| Rating | total: (181), current: (181) |
| Released | 06/20/2011 |
| Updated | 09/08/2025 |
SunVox is a small and fast cross-platform modular synthesizer with pattern based sequencer (tracker).
| Price | $5.99 |
|---|---|
| Author | Alexander Zolotov |
| Type | Instrument |
| Instrument type | Synth |
| Instrument sounds | Keyboards |
| Supports | Inter-App Audio (IAA), Audiobus |
| Rating | total: (314), current: (314) |
| Released | 08/04/2009 |
| Updated | 12/29/2025 |
Metronome for iPhone, is also an intuitive and powerful groove box / drum machine and tempo practice tool.
| Price | $6.99 |
|---|---|
| Author | Lumbeat |
| Type | Instrument |
| Instrument type | Sampler |
| Instrument sounds | Drums, Percussion |
| Supports | Inter-App Audio (IAA), Audiobus |
| Rating | total: (189), current: (189) |
| Released | 01/06/2013 |
| Updated | 12/19/2023 |
Swoopster Mini is a Flanger, Fuzz, and Vibrato effect.
| Price | $2.99 |
|---|---|
| Author | Holderness Media |
| Type | Effect |
| Effect type | Distortion, Drive etc., Chorus, Flanger, Phaser etc. |
| Supports | Inter-App Audio (IAA), Audiobus |
| Rating | total: (2), current: (2) |
| Released | 01/09/2015 |
| Updated | 05/02/2024 |
Syndt is a polyphonic synthesizer with a lot of possibilities.
| Price | $8.99 |
|---|---|
| Author | Klevgränd produkter AB |
| Type | Instrument |
| Instrument type | Synth |
| Instrument sounds | Keyboards |
| Supports | Inter-App Audio (IAA), Audio Unit (AU) |
| Rating | total: (9), current: (9) |
| Released | 05/18/2017 |
| Updated | 02/02/2023 |
Synthecaster fuses elements from guitars and keyboards into a full range polyphonic instrument that is intuitive, accommodates a wide variety of playing styles, and generates an even wider variety of sounds.
| Price | $0.99 |
|---|---|
| Author | Daniel Resnick |
| Type | Instrument, Controller |
| Instrument type | Sampler |
| Instrument sounds | All-in-one |
| Supports | Inter-App Audio (IAA), Audiobus |
| Rating | total: (14), current: (14) |
| Released | 10/30/2013 |
| Updated | 06/24/2024 |
SynthMaster One iOS is the mobile version of KV331 Audio's SynthMaster One software synthesizer.
| Price | $3.99 |
|---|---|
| Author | KV331 Audio |
| Type | Instrument |
| Instrument type | Synth |
| Instrument sounds | Keyboards |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link |
| Rating | total: (725), current: (725) |
| Released | 06/27/2018 |
| Updated | 12/29/2024 |
SynthMaster One iPhone is KV331 Audio's first full blown synth app for iPhone. It's a powerful wavetable synth with an intuitive workflow. With its simple layout, rich wavetable/waveform content and inspiring factory presets library, designing new sounds with SynthMaster One iPhone is a joy.
| Price | Free |
|---|---|
| Author | KV331 Audio |
| Type | Instrument |
| Instrument type | Synth |
| Instrument sounds | Keyboards |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link |
| Rating | total: (315), current: (315) |
| Released | 01/09/2020 |
| Updated | 01/18/2024 |
SynthMaster Player for iPad is the MOBILE PLAYER VERSION of the award winning SynthMaster software synthesizer.
| Price | Free |
|---|---|
| Author | KV331 Audio |
| Type | Instrument |
| Instrument type | Synth |
| Instrument sounds | Keyboards |
| Supports | Inter-App Audio (IAA), Audiobus |
| Rating | total: (55), current: (55) |
| Released | 05/27/2015 |
| Updated | 01/18/2024 |
