Sound Maker Synth vs Soundipity

This app is capable and complex FM synthesiser that can create rich and very strange sounds combining up to 10 sound generators. Every generator can be adjusted up or down from the main frequency almost without restrictions in range. There are 4 possible wave forms for the generator output and you can tweet the volume, modulation and add some tremolo effect. You can listen to the result sound while you are adjusting the new generator and just add it to the result when it sounds good. With the Sound Maker Synth you can also add reverb and then play it as a one voice synth using the one octave keyboard at the top. The app is very capable to create some strange and alien like pad sounds as some dubstep bass.

Soundipity — A Generative MIDI Instrument You Play Live Soundipity is a real-time generative MIDI instrument you play like an instrument. Shape probability, scales, rhythms, chord progressions, and note ranges on the fly—the engine responds instantly so you can sculpt evolving music in motion. Soundipity can drive melodic instruments, drums, or both at once, route multiple voices to different instruments, and keep everything perfectly in sync. Connect it to your DAW (Logic Pro, GarageBand, Cubasis, etc.) or any MIDI-capable synth, hit record, and capture full performances as you tweak. What you can do Play melodies or drums Generate melodic lines, drum patterns, or layered combinations—each voice can target its own MIDI channel or instrument. Control everything in real time Adjust probability, rhythms, ranges, intervals, velocity, and tempo while the music plays. No stopping, no reprogramming. Use your own chord progressions Input custom chord progressions or harmonic modes so voices evolve while staying musically grounded. Run multiple voices in sync Drive multiple instruments at once, each with independent behavior, locked to the same clock. Shape live structure with Zones Save complete states as Zones for different sections and switch instantly during performance or recording. Built for studio and stage Improvise live or record evolving takes directly into your DAW in a single pass. Key features • Melodic and drum-oriented MIDI generation • Custom chord progressions and chord-aware filtering • Probability controls, rhythm presets, interval settings, and loop lengths • Multi-voice setup with per-voice MIDI routing • Zone saving and instant switching • Real-time tempo control with immediate response • MIDI-first design for software and hardware instruments • Works on iPhone and iPad In-app purchase Soundipity is free to get started so you can explore the workflow and start making music right away. Soundipity Pro unlocks unlimited voices and unlimited Zones for deeper layering and larger performances. Great for • Live electronic improvisation • Playing generative music like an instrument • Driving synths, drum machines, and plug-ins together • Capturing evolving ideas in a single DAW recording pass