Apps Like PolyPhase for iPhone and iPad
Generate melodies and copy to follower tracks
Create and manipulate melodies using a generative sequencer. Generate interwoven melodies with phase offsets and probability settings. Manually draw notes or disable generation. Send MIDI to external devices or use an included wavetable synthesizer.
Ranked alternatives
Showing 1–20 of 1,000 ranked alternatives.


Factory - Modular Synthesizer
Sugar Bytes GmbH
Create and shape complex sounds
Create and manipulate complex sounds using analog-style oscillators, filters, and wavetable synthesis. Modify signals with a 3-FX-Chain and dynamic signal flow. Adjust sounds using a Morph crossfader for smooth transitions.

Riffer
AUDIOMODERN EOOD
Generate random melodies
Create and customize MIDI sequences with scale selection, complexity settings, and step controls. Generate random patterns and melodies. Adjust pitch, transpose, and set playback motion. Export patterns or use Infinity mode for continuous generation.


Agonizer
Kai Aras
Play, edit, and share synth bass tracks
Create and manipulate monophonic bass sounds with a synthesizer featuring 140+ factory presets. Apply stereo effects and control via ROLI Seaboard or other MPE controllers.

Poly 2
James Milton
Create and sequence evolving melodies
Create evolving melodies and patterns using polyrhythms. nd control up to 8 sounds simultaneously. Store 16 project configurations. Use a sampler with envelopes, filters, loop crossfading, LFO, and more.

Neon
Aaron Meyers
Sequence patterns and chain sequences
Create and sequence music using a step sequencer with generative features. Chain patterns with the Metasequencer. Use Modifier system for dynamic changes. Switch states via MIDI Program Changes. Adjust UI for different window sizes.

Groovebox - Beat Synth Studio
Focusrite Audio Engineering Ltd.
Create beats with synths and drums
Create and edit music with synths, drum machines, and world-class instruments. Record beats and melodies. Import and export audio files. Expand sound library with additional instruments and samples. Sync with other devices for seamless workflow.


DrumComputer - Synthetic Beats
Sugar Bytes GmbH
Create drum patterns and sequences
Create and customize drum kits with samples, presets, and modulation options. Sequence patterns with intuitive editing tools. Import custom samples and use intelligent randomizers for new drum ideas. Export and share drum sequences.

Xynthesizr
Yuri Turov
Sequence and generate musical patterns
Create and sequence musical patterns using a 32-step matrix. nd manipulate synth sounds with generative features. Connect via MIDI to external synthesizers for real-time control and sound shaping. Adjust parameters to customize tones and rhythms.

PolyWave
Fingerlab SARL
Stream music with wavetable sequencer
Create and manipulate sound using a finger-drawn wavetable sequencer. Adjust waveform shapes, control modulation, and layer multiple sounds. Save and share custom presets. Sync with MIDI devices and integrate with DAWs.





iDousyn Lite
Jorge Lozada
Create melodies with instrument samples
Create and play music with virtual instruments including pianos, basses, guitars, drums, and synthesizers. Use Chord Pads to build harmonies. Record performances and export audio files. Share creations directly from the .

dot Melody
Olympia Noise Co.
Arrange dots to create melodies and rhythms
Create and arrange melodies, bass lines, and drum beats by moving dots on the screen. Switch chords and patterns instantly. Apply delay and reverb effects to instruments. Tap or drag to build sequences. Sync with AirPlay for playback.


OODA — Portable MIDI Sequencer
Ryan Robinson
Sequence steps with conditional wormholes
Create and edit sequences with step-based patterns. Connect steps using conditional wormholes for structured or random variation. Adjust melodies in real time without affecting the groove. Sync with external devices for live performance.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.