---
title: "Konstrukt - Reviews, Revenue and Downloads in South Korea | Apple App Store"
description: "Konstrukt is a patchable instrument for iPad and iPhone. Design the surface you play, sequence it, give it sound with built-in instruments and your own AUv3 plug-ins, mix and record it — and when you "
---

# Konstrukt — South Korea

![Konstrukt App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/9d/bc/43/9dbc43d9-4ff8-6ed6-85ef-3c95640bae55/AppIcon-0-0-1x_U007epad-0-1-85-220.png/400x400bb.png)

**Developer:** [Kai Aras](https://apptail.io/developer/kai-aras-jpn)
**Category:** Music
**Rating:** N/A (0 ratings)
**Price:** 12,000.00 ￦
**Bundle ID:** com.numerical.midirig
**Store:** Apple App Store
**Country:** South Korea
**Version:** 1.2 (released 2026-11-09)
**Original Release:** 2026-08-20

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/kr/app/app/id6779712751)
**AppTail Page:** [https://apptail.io/app/midirack-NAAB/south-korea](https://apptail.io/app/midirack-NAAB/south-korea)

## Konstrukt Description
Konstrukt is a patchable instrument for iPad and iPhone. Design the surface you play, sequence it, give it sound with built-in instruments and your own AUv3 plug-ins, mix and record it — and when you want to go deeper, unlock the visual graph underneath and rewire all of it. Standalone, and as an AUv3 in your host.

SURFACES YOU DESIGN

• The KB-1 keyboard suite — piano, diatonic chord pads, scale-locked keyboard, MPE Seaboard ribbon, MPE Strings grid (4ths) and a 4×4 drum-pad grid, each with an arpeggiator. Successor to the KB-1 Expressive Keyboard Suite.

• Knobs, faders, XY pads, buttons, live visualizers and channel strips on a snapping grid, in pages like hardware banks. Bind any control to MIDI CC — or, with the unlock, to any parameter in the patch.

A SUITE OF SEQUENCERS

• Drum, melody, chord, analog and CC lanes, the Drum Grid, a Metropolis-style Stage Seq and a Matrix note grid — tap to edit, with per-step velocity, probability, trigger conditions, ratchets and microtiming.

• Patterns up to four bars, eight banks per lane. Record into patterns step by step or live, then fix it in the grid. A Looper with quantize, undo and expression capture.

• Players: one tap on a lane writes a pattern from a style and a Complexity slider — drums with fills, a bass under your chords, chord stabs and pushes.

• One patch key and scale every lane can follow, custom scales, and chord lanes with their own rhythm layer.

INSTRUMENTS AND YOUR PLUG-INS

• Built in: a two-oscillator Synth, a Wavetable synth, Drums, MegaSaw, a Sampler and a loop Slicer, plus Drive, Filter, Delay, Reverb, Compressor, EQ, Chorus and Phaser — each with its own panel.

• Host your AUv3 instruments, effects and MIDI effects inside the patch (standalone app), with floating plug-in windows, presets and bindable parameters.

THE RACK

• A strip per instrument: fader, pan, mute and solo, inserts, pre- or post-fader sends to bus strips, sidechain, MIDI Learn, master inserts, and scenes recalled with a fade. Hardware synths join as External Instruments.

• Bring a mic or guitar in on its own channel. Record the master and stems to 24-bit WAV. Tap tempo, metronome with count-in, Ableton Link, MIDI clock in and out. Multi-output routing on a multi-channel interface.

UNLOCK — THE GRAPH EDITOR (in-app purchase)

Everything above runs on one visual graph that carries MIDI and audio. Unlock the editor to rewire it:

• 80+ node kinds — arps, scale quantizers, chords, echoes, swing, euclidean rhythms, LFOs and CC tools, wired MIDI In → processors → instruments or MIDI Out.

• Components — save a cluster of nodes as one card with real ports, its surface cards included; drop saved components into any patch and edit them inside.

• Audio on the same canvas — cable instruments through effect chains and hosted effects, split sends to buses, key a sidechain. The Rack is this graph seen as strips.

• Emergence generators — Game of Life, Turing machine, Wolfram rules, Markov chains, bouncing balls, a Lorenz attractor — patterns that evolve instead of loop. Every keyboard is a routable node, every knob can drive any parameter.

Factory graph patches open and play without the unlock. The unlock is the editor and nothing else.

WITH HARDWARE, OTHER APPS OR A DESKTOP DAW

• MIDI out over CoreMIDI, extra output ports and an always-on virtual port: 16 channels plus MPE.

• One USB cable to a Mac, or Bluetooth MIDI — two MPE surfaces and a controller that reshapes per track, no driver needed.

• As an AUv3, load Konstrukt as a MIDI processor or as an instrument in hosts such as AUM, Logic Pro, GarageBand, Cubasis, Drambo and Loopy Pro.

PRICING

One-time purchases, no subscription. The app is the whole instrument; the graph editor is a single optional unlock. One purchase covers iPad and iPhone.

Requires iOS 17 or iPadOS 17 or later; on iPhone the app runs in landscape. Plug-in hosting, audio input and recording are part of the standalone app. No user data is collected.

## Konstrukt Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/31/b3/e0/31b3e02e-2a87-389a-7c3b-b5d85cc17ab4/01-hero.png/2778x1284.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/a6/7e/42/a67e4233-70b5-92fc-ee86-ad4b3ccc468b/02-build.png/2778x1284.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/76/a1/ba/76a1baaf-7caa-85b4-a802-b243d68c12dc/03-patch.png/2778x1284.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/c9/4e/15/c94e15f2-90cf-29a7-2039-cea6ba4cfeec/04-play.png/2778x1284.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/4a/83/66/4a836667-a677-ec95-729a-fa738d0eb178/08-sequence.png/2778x1284.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/6e/55/4a/6e554aa7-07a5-0053-997f-026758624ff1/09-controls.png/2778x1284.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/18/d7/f3/18d7f318-1bf8-4d93-9156-5f7c9451e0c8/05-generative.png/2778x1284.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/6b/7e/07/6b7e0796-b841-b6df-11ae-fd8988c6fa7b/06-sound.png/2778x1284.png)
- [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/d1/4f/c5/d14fc53c-55ab-c142-5888-a661cb141bae/07-connect.png/2778x1284.png)




## Konstrukt Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Paid | South Korea | Music | #9 |
| Top Paid | United Kingdom | Music | #58 |
| Top Paid | France | Music | #104 |
| Top Paid | South Korea | Overall | #130 |



## Konstrukt Available In
- [United States](https://apptail.io/app/midirack-NAAB/united-states)
- [United Kingdom](https://apptail.io/app/midirack-NAAB/united-kingdom)
- [Germany](https://apptail.io/app/midirack-NAAB/germany)
- [Poland](https://apptail.io/app/midirack-NAAB/poland)
- [Japan](https://apptail.io/app/midirack-NAAB/japan)
- [Canada](https://apptail.io/app/midirack-NAAB/canada)
- [Bermuda](https://apptail.io/app/midirack-NAAB/bermuda)
- [Brunei](https://apptail.io/app/midirack-NAAB/brunei)
- [Brazil](https://apptail.io/app/midirack-NAAB/brazil)
- [Belarus](https://apptail.io/app/midirack-NAAB/belarus)
- [Switzerland](https://apptail.io/app/midirack-NAAB/switzerland)
- [Cyprus](https://apptail.io/app/midirack-NAAB/cyprus)
- [Czechia](https://apptail.io/app/midirack-NAAB/czechia)
- [Denmark](https://apptail.io/app/midirack-NAAB/denmark)
- [Algeria](https://apptail.io/app/midirack-NAAB/algeria)
- [Estonia](https://apptail.io/app/midirack-NAAB/estonia)
- [Egypt](https://apptail.io/app/midirack-NAAB/egypt)
- [Spain](https://apptail.io/app/midirack-NAAB/spain)
- [Finland](https://apptail.io/app/midirack-NAAB/finland)
- [France](https://apptail.io/app/midirack-NAAB/france)
- [Ghana](https://apptail.io/app/midirack-NAAB/ghana)
- [Honduras](https://apptail.io/app/midirack-NAAB/honduras)
- [Croatia](https://apptail.io/app/midirack-NAAB/croatia)
- [Hungary](https://apptail.io/app/midirack-NAAB/hungary)
- [Indonesia](https://apptail.io/app/midirack-NAAB/indonesia)
- [India](https://apptail.io/app/midirack-NAAB/india)
- [Italy](https://apptail.io/app/midirack-NAAB/italy)
- [South Korea](https://apptail.io/app/midirack-NAAB/south-korea)
- [Kuwait](https://apptail.io/app/midirack-NAAB/kuwait)
- [Cayman Islands](https://apptail.io/app/midirack-NAAB/cayman-islands)
- [Lebanon](https://apptail.io/app/midirack-NAAB/lebanon)
- [Lithuania](https://apptail.io/app/midirack-NAAB/lithuania)
- [Malta](https://apptail.io/app/midirack-NAAB/malta)
- [Netherlands](https://apptail.io/app/midirack-NAAB/netherlands)
- [Norway](https://apptail.io/app/midirack-NAAB/norway)
- [Nepal](https://apptail.io/app/midirack-NAAB/nepal)
- [New Zealand](https://apptail.io/app/midirack-NAAB/new-zealand)
- [Pakistan](https://apptail.io/app/midirack-NAAB/pakistan)
- [Romania](https://apptail.io/app/midirack-NAAB/romania)
- [Russia](https://apptail.io/app/midirack-NAAB/russia)
- [Saudi Arabia](https://apptail.io/app/midirack-NAAB/saudi-arabia)
- [Slovakia](https://apptail.io/app/midirack-NAAB/slovakia)
- [Thailand](https://apptail.io/app/midirack-NAAB/thailand)
- [Ukraine](https://apptail.io/app/midirack-NAAB/ukraine)
- [Uzbekistan](https://apptail.io/app/midirack-NAAB/uzbekistan)
- [Vietnam](https://apptail.io/app/midirack-NAAB/vietnam)
- [United Arab Emirates](https://apptail.io/app/midirack-NAAB/united-arab-emirates)
- [South Africa](https://apptail.io/app/midirack-NAAB/south-africa)
- [Armenia](https://apptail.io/app/midirack-NAAB/armenia)
- [Australia](https://apptail.io/app/midirack-NAAB/australia)
- [Barbados](https://apptail.io/app/midirack-NAAB/barbados)
- [Belgium](https://apptail.io/app/midirack-NAAB/belgium)
- [Bulgaria](https://apptail.io/app/midirack-NAAB/bulgaria)

---

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