iOS Musician Apps (143) Supported Technologies is Audiobus, Instrument Type is Synth

SunVox is a small and fast cross-platform modular synthesizer with pattern based sequencer (tracker).

Borderlands Granular uses a technique called granular synthesis, which involves the superposition of tiny fragments of sound, or “grains," to create complex, evolving timbres and textures.

Tardigrain is a granular synthesizer. Sounds are created by taking smaller fragments of a sample and playing them back in a non linear fashion, with settings for grain size, direction, step size and more.

A matrix-controlled arpeggiator designed to play with your thumbs.

The BLEASS sidekick AUv3 is the world's first iOS AUv3 effect plugin that offers a kick drum synth and sequencer coupled with a sidechain compressor in order to bring unique and creative dynamics to your music!

Pixound provides a deep musical experience that lets you instantly create music using any picture.

PixiTracker 1BIT is a simple and fun tool to quickly create musical sketches, chiptunes and experiments with TRUE 1-BIT SOUND (like on old microcomputers).
No musical knowledge required.

Fractal Bits is a drum synth with over four billion unique sounds created by fractal algorithms.

Virtual ANS is a software simulator of the unique Russian synthesizer ANS - photoelectronic musical instrument created by Evgeny Murzin from 1938 to 1958.

Synthesizer specially designed for creating and experiments with ambient soundscapes in wide range from noises to melodic instruments and everything in between.

SoundScaper is an experimental sound mini lab for creating unusual soundscapes, atmospheric textures, drones, glitches and noises based on circuit bending principles.

With the special lightweight version of SynthScaper LE you can easily create and modify your own multi-timbral pads and atmospheric soundscapes.

Multilevel Interactive Sound Synthesizer. Up to 240 Frequency Modulation Oscillators or simple Wavetable Additive.

mood is a personal interpretation of the legendary Analog Synthesizer by Eugenio Giordani

Xynthesizr is a streamlined yet capable 32-step matrix sequencer/monotimbral synthesizer with generative features and MIDI.

Waveshaping Synthesis is a type of distortion synthesis that can create dynamic spectra in a controlled way.

The ELECTRIBE reborn in an even smaller form A full-fledged rhythm machine for iPhone.

SynthMaster One iOS is the mobile version of KV331 Audio's SynthMaster One software synthesizer.

GarageBand is a DAW by Apple.