---
title: "QuantiChord — App Overview"
url: https://marlvel.ai/intel-report/music/quantichord
category: Music
developer: Laurent Colson
platforms: ios
rating: 4.0 (11 ratings)
pricing: paid
report_level: overview
generated: 2026-04-28
last_verified: "2026-04-28T06:55:56.787Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** QuantiChord is a specialized MIDI processing tool that enables scale-aware chord generation for AUv3-compatible digital audio workstations.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Music |
| Rating | 4.0 ★ (11) |
| Pricing | paid |
| Platforms | iOS |
| Latest Version (iOS) | 2.3 |
| Developer | Laurent Colson |

<!-- SECTION: Summary -->
## What is QuantiChord?

QuantiChord is a MIDI utility that generates chords from single notes and quantizes them to specific musical scales. It functions as both a standalone application and an AUv3 MIDI effect plug-in, allowing users to add chord-memory functionality to any compatible AUv3 instrument. The app supports internal and external MIDI routing and includes an internal sound bank.

<!-- SECTION: Key Features -->
## Key Features

- **Chord Generation**: Adds up to 8 transposed notes to an incoming MIDI note using sliders ranging from -24 to +24 semi-tones.
- **Scale Quantization**: Automatically restricts generated chord notes to a pre-defined musical scale.
- **AUv3 MIDI Effect**: Supports multiple instances within compatible hosts like Logic Pro, AUM, and Cubasis for flexible MIDI routing.
- **MIDI Connectivity**: Provides full support for internal and external MIDI input and output, including an integrated internal sound bank.

<!-- SECTION: Target Audience -->
## Who is it for?

Music producers and sound designers using iOS or macOS environments who require real-time MIDI chord generation and scale-based quantization.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/quantichord/id1439713799?uo=4)
- [Full Intelligence Report](https://marlvel.ai/intel-report/music/quantichord)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/music/quantichord).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*