Thesys app icon

Apps Like Thesys for iPhone and iPad

Create and edit MIDI sequences

Create and edit MIDI sequences with step sequencing. Control tempo, patterns, and effects. Transpose, manipulate, and mutate patterns. Trigger performance options via MIDI keyboard. Export and share MIDI files.

by Sugar Bytes GmbH★ 4.785 ratingsMusicFreeData updated 2026-09-08

Thesys screenshots

Ranked alternatives

Showing 1–20 of 1,000 ranked alternatives.

  1. Riffer app icon

    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.

    ★ 4.084 ratingsMusic$9.99Data updated 2026-09-06
  2. Neon app icon

    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.

    ★ 4.829 ratingsMusic$4.99Data updated 2026-09-06
  3. DrumComputer - Synthetic Beats app icon

    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.

    ★ 4.8606 ratingsMusicFreeData updated 2026-09-06
  1. Chordjam app icon

    Chordjam

    AUDIOMODERN EOOD

    Generate chord progressions and rhythms

    Create and customize chord progressions using scale types, chord types, and voicing parameters. Generate rhythmic patterns and random sequences for musical variations. Export MIDI files and integrate with digital audio workstations.

    ★ 4.328 ratingsMusic$9.99Data updated 2026-09-06
  2. Agonizer app icon

    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.

    ★ 4.8201 ratingsMusic$19.99Data updated 2026-09-06
  3. BeatMaker 3 app icon

    BeatMaker 3

    INTUA

    Record beats, edit tracks, and perform live

    Create and perform music with audio and MIDI recording. Use performance tools like repeat, roll, swing, and scale-based chord generation. Edit tracks, arrange sequences, and export final mixes. Sync with external hardware and software instruments.

    ★ 4.74,533 ratingsMusic$24.99Data updated 2026-09-10
  4. Poly 2 app icon

    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.

    ★ 4.8648 ratingsMusicFreeData updated 2026-09-06
  5. Ruismaker Noir app icon

    Ruismaker Noir

    Bram Bos

    Sequence rhythms and bass with step sequencer

    Create rhythmic patterns with a step sequencer. Generate synthesized drums and bass sounds. Adjust pitch and velocity modulation. Blend multiple sounds into cohesive sequences. Export and share compositions.

    ★ 4.892 ratingsMusic$9.99Data updated 2026-09-06
  6. miRack app icon

    miRack

    MIFKI PTY LTD

    Build custom synths and effects

    Create and customize synthesizers using modular components. Build audio and MIDI effects. Control external apps and hardware. Explore modular synthesis concepts. Perform live with customizable setups. Sync with macOS via Audio Unit and VST plugins.

    ★ 4.8646 ratingsMusic$14.99Data updated 2026-09-06
  7. Factory - Modular Synthesizer app icon

    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.

    ★ 4.9481 ratingsMusicFreeData updated 2026-09-06
  8. BLEASS Arpeggiator app icon

    BLEASS Arpeggiator

    BLEASS

    Create arpeggios and sequences

    Create and customize arpeggio patterns with polyrhythms and polyphony. Adjust tempo, sync to DAWs, and control modulation. Save and load presets. Trigger notes via MIDI or touch. Sync with other devices for live performance.

    ★ 4.850 ratingsMusic$14.99Data updated 2026-09-06
  9. jAmp Bleep app icon

    jAmp Bleep

    Jan Maes

    Turn knobs with MIDI control

    A music allows users to control virtual knobs via MIDI. Adjust parameters to modify sound effects. Save and load preset configurations. Integrate with DAWs as an AUv3 plugin.

    ★ 4.729 ratingsMusicFreeData updated 2026-09-06
  10. Loopy Pro: Looper DAW Sampler app icon

    Loopy Pro: Looper DAW Sampler

    A Tasty Pixel

    Create loops, sample sounds, sequence beats

    Create and manipulate audio loops with customizable settings. Sample and sequence MIDI data. Host plugins and build custom effect chains. Sync with external devices and control performance parameters in real time.

    ★ 4.8876 ratingsMusicFreeData updated 2026-09-06
  11. MelodyBud Generative Sequencer app icon

    MelodyBud Generative Sequencer

    Cem Olcay

    Sequence and randomize MIDI notes

    Create and edit MIDI sequences with sequencing. Randomize notes, velocity, octave, and gate length. Add ratchets and glide effects. Set individual randomization values for steps using parameter-locking. Adjust and refine sequences step by step.

    ★ 4.412 ratingsMusic$6.99Data updated 2026-09-06
  12. Elastic Drums app icon

    Elastic Drums

    Oliver Greschke

    Stream beats and create rhythms

    Create and customize drum patterns using synthesis models. Adjust parameters like pitch, timing, and velocity. Layer multiple drum sounds. Export projects and share files. Sync with MIDI devices.

    ★ 4.6145 ratingsMusic$9.99Data updated 2026-09-09
  13. Fugue Machine : MIDI Sequencer app icon

    Fugue Machine : MIDI Sequencer

    Alexander Randon

    Sequence music with multiple playheads

    Create and arrange musical sequences using multiple playheads. Manipulate melody speed, direction, and pitch. Apply Baroque and Serialism composition techniques. Export and share projects in audio format.

    ★ 4.9623 ratingsMusic$14.99Data updated 2026-09-10
  14. Effectrix app icon

    Effectrix

    Sugar Bytes GmbH

    Sequence effects and create loops

    Create and sequence sound patterns using 14 effects arranged in a matrix. Adjust parameters for each effect to shape audio. Generate loop collages and save custom presets. Export audio files for playback or further editing.

    ★ 4.797 ratingsMusicFreeData updated 2026-09-08

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.