Thanks to it's true VA synthesis engine, the use of analog-modelled non-linear filters and extensive modulation options, Flowtones sounds warmer and more analog than digital romplers and wavetable-based synths.
| Price | $9.99 |
|---|---|
| Author | ToneBoosters |
| Type | Instrument |
| Instrument type | Synth |
| Instrument sounds | Keyboards |
| Supports | Inter-App Audio (IAA), Audio Unit (AU) |
| Rating | total: (37), current: (37) |
| Released | 08/10/2021 |
| Updated | 09/29/2025 |
Roxsyn is a metamorphic guitar synthesizer.
| Price | $19.99 |
|---|---|
| Author | Yonac Inc. |
| Type | Instrument |
| Instrument type | Synth |
| Instrument sounds | Guitar |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link |
| Rating | total: (89), current: (89) |
| Released | 08/05/2019 |
| Updated | 11/14/2024 |
Tines emulates an electric piano.
| Price | $8.99 |
|---|---|
| Author | Klevgränd produkter AB |
| Type | Instrument |
| Instrument type | Synth |
| Instrument sounds | Keyboards |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU) |
| Rating | total: (12), current: (12) |
| Released | 10/20/2016 |
| Updated | 12/06/2021 |
With this instrument you can transform any sound into a playable musical instrument via a technique known as Granular Synthesis.
| Price | $9.99 |
|---|---|
| Author | Mark Watt |
| Type | Instrument |
| Instrument type | Synth |
| Instrument sounds | Keyboards |
| Supports | Inter-App Audio (IAA), Audio Unit (AU) |
| Rating | total: (150), current: (150) |
| Released | 07/02/2018 |
| Updated | 02/08/2021 |
Mersenne is a melodic percussion synthesizer that combines two FM synthesis modules, a noise generator and a resonator.
| Price | $9.99 |
|---|---|
| Author | iceWorks, Inc. |
| Type | Instrument |
| Instrument type | Synth |
| Instrument sounds | Keyboards |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link |
| Rating | total: (28), current: (28) |
| Released | 02/25/2016 |
| Updated | 09/04/2025 |
A creative bass music synth sequencer for electro melodies or dirty phat & funky acid techno basslines.
| Price | $2.99 $1.99 |
|---|---|
| Author | Rob Wilmot |
| Type | Instrument |
| Instrument type | Synth |
| Instrument sounds | Bass |
| Supports | Inter-App Audio (IAA), Audiobus, Ableton Link |
| Rating | total: (54), current: (54) |
| Released | 07/29/2018 |
| Updated | 06/09/2025 |
DRC is a virtual analog polyphonic synthesizer that recreates the characteristic sound of an analog synthesizer.
| Price | $11.99 |
|---|---|
| Author | Imaginando Lda |
| Type | Instrument |
| Instrument type | Synth |
| Instrument sounds | Keyboards |
| Supports | Inter-App Audio (IAA), Audiobus, Ableton Link |
| Rating | total: (648), current: (648) |
| Released | 03/10/2016 |
| Updated | 11/06/2025 |
Cube Synth is a groundbreaking new software instrument giving you the power and flexibility of additive synthesis together with easy editing and morphing capabilities.
| Price | $1.99 |
|---|---|
| Author | Harry Gohs |
| Type | Instrument |
| Instrument type | Synth |
| Instrument sounds | Keyboards |
| Supports | Inter-App Audio (IAA), Audiobus, Ableton Link |
| Rating | total: (16), current: (16) |
| Released | 10/04/2013 |
| Updated | 12/08/2024 |
SynthMaster One iOS is the mobile version of KV331 Audio's SynthMaster One software synthesizer.
| Price | $2.99 |
|---|---|
| Author | KV331 Audio |
| Type | Instrument |
| Instrument type | Synth |
| Instrument sounds | Keyboards |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link |
| Rating | total: (735), current: (735) |
| Released | 06/27/2018 |
| Updated | 12/29/2024 |
Wotja X is a new cross-platform interface for the 'Wotja Generative Music System'.
| Price | Free |
|---|---|
| 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) |
| Rating | total: (207), current: (207) |
| Released | 02/20/2018 |
| Updated | 04/30/2026 |
With the special lightweight version of SynthScaper LE you can easily create and modify your own multi-timbral pads and atmospheric soundscapes.
| Price | $4.99 |
|---|---|
| Author | Igor Vasiliev |
| Type | Instrument |
| Instrument type | Synth |
| Instrument sounds | Keyboards |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link |
| Rating | total: (24), current: (24) |
| Released | 01/21/2019 |
| Updated | 06/19/2020 |
Ribbons is an extraordinarily fun and expressive musical instrument for iPad.
| Price | $3.99 |
|---|---|
| Author | Olympia Noise Co. |
| Type | Instrument, Controller |
| Instrument type | Synth |
| Instrument sounds | Keyboards, Other |
| Supports | Inter-App Audio (IAA), Audiobus |
| Rating | total: (69), current: (69) |
| Released | 09/04/2014 |
| Updated | 01/19/2019 |
Poison-202 is a professional Vintage Midi Synthesizer.
| Price | $9.99 |
|---|---|
| Author | Dmitrij Pavlov |
| Type | Instrument |
| Instrument type | Synth |
| Instrument sounds | Keyboards |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU) |
| Rating | total: (286), current: (286) |
| Released | 09/09/2016 |
| Updated | 01/05/2026 |
mood is a personal interpretation of the legendary Analog Synthesizer by Eugenio Giordani
| Price | $12.99 |
|---|---|
| Author | apeSoft |
| Type | Instrument |
| Instrument type | Synth |
| Instrument sounds | Keyboards |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link |
| Rating | total: (86), current: (86) |
| Released | 06/08/2017 |
| Updated | 07/22/2025 |
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 |
Groovebox is a free music studio app packed with synths and drum machines.
| Price | Free |
|---|---|
| Author | Focusrite Audio Engineering |
| Type | Instrument |
| Instrument type | Sampler, Synth |
| Instrument sounds | Keyboards, Drums, Percussion |
| Supports | Inter-App Audio (IAA), Audiobus, Ableton Link |
| Rating | total: (4697), current: (4697) |
| Released | 06/13/2017 |
| Updated | 04/30/2024 |
Tera Synth is a Modular Analog Synthesizer.
| Price | $1.99 |
|---|---|
| Author | Harry Gohs |
| Type | Instrument |
| Instrument type | Synth |
| Instrument sounds | Keyboards |
| Supports | Inter-App Audio (IAA), Audiobus |
| Rating | total: (28), current: (28) |
| Released | 07/29/2014 |
| Updated | 12/09/2024 |
ID700 is a software synthesizer based on the voice architecture of the Buchla 700. Sound generation is achieved primarily via FM synthesis and waveshaping.
| Price | $12.99 |
|---|---|
| Author | Jonathan Schatz |
| Type | Instrument |
| Instrument type | Synth |
| Instrument sounds | Keyboards |
| Supports | Inter-App Audio (IAA), Audio Unit (AU) |
| Rating | total: (126), current: (126) |
| Released | 04/12/2021 |
| Updated | 03/23/2026 |
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: (320), current: (320) |
| Released | 01/09/2020 |
| Updated | 01/18/2024 |
Mynth is the new intuitive and powerful synthesizer by Fingerlab.
| Price | Free |
|---|---|
| Author | Fingerlab |
| Type | Instrument |
| Instrument type | Synth |
| Instrument sounds | Keyboards |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU) |
| Rating | total: (44), current: (44) |
| Released | 04/07/2021 |
| Updated | 05/11/2026 |
