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apps / 6680182647

MidiStep

Aleatoric Step Sequencer

4Pockets.com · Music · $7.99 · US storefront

rating
4.8 ★
ratings
25
updated
Dec 2, 2025

v1.13

released
Oct 12, 2024

visible word pool · 4 words

midistepaleatoricstepsequencer

title 8/30 chars · subtitle 24/30 chars

App Store search indexes the title and subtitle together with the hidden 100-character keyword field as one combined pool: any phrase assembled from those words can rank. These are the words of MidiStep's pool that are public — the keyword field is not exposed by any API.

from the listing

MidiStep is a powerful and inspirational polyphonic step sequencer, and a dream for lovers of complex rhythms and generative music creation tools. The program uses sophisticated, user-controlled randomization to generate notes with a variety of parameters, including note values, note length, chords, patterns, velocity, gate, dividers, repeats, swing, and many more. You have complete control over what, when, and how much is randomized on a step-by-step basis. You can easily…

full listing on the App Store ↗

latest US reviews

★★★★

Where is the Auv3 plugin?

Where can I download the audio unit component so I can use this with my DAW? It is useless without it and I can’t find it anywhere

CharlesEdward729

★★★★★

A very good sequencer that’s easy to learn

It has pretty much every feature I would want from a hardware sequencer. The one feature that would be a huge addition would be very basic direction options, or am I not seeing them? I see the random step button, but no backwards or back and forth direction options. Other than…

Conrad Keely

★★★★★

Thanks for the app

As many have already mentioned MidiStep and Helium are a powerful combination.

Aleni Innet

Newest first, from Apple's public reviews feed. Agents can pull hundreds per storefront with the reviews tool.

Where does it rank? Chart position is one signal — most installs come from keyword search. Check where MidiStep ranks for any keyword, free, with the rank checker.

this page is one tool call

mcp · app
{
  "tool": "app",
  "arguments": {
    "appId": 6680182647,
    "countries": [
      "US"
    ],
    "subtitle": true
  }
}

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