# Jacquardi vs Choral Lab

The clearest difference is update cadence: Jacquardi at weekly against Choral Lab's every 6 weeks. Jacquardi also leads on price ($1.99 vs $6.99) and iOS requirement (12.0 vs 17.0). On rating, ratings volume, ads and in-app purchases there is nothing between them.

Jacquardi costs $1.99 and Choral Lab $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Jacquardi against 5.0 for Choral Lab. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Jacquardi ships an update weekly, Choral Lab every 6 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Jacquardi | Choral Lab |
| --- | --- | --- |
| Price | **$1.99** | $6.99 |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/jacquardi/id6738633198/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/choral-lab/id6782184585/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 weeks |
| Monetization | Paid | Paid |
| Size | 10 MB | 186 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Satoshi Kajii](https://appshunter.io/developer/1777441634) | [Martin Adler](https://appshunter.io/developer/1896354791) |

## What reviewers say

### Jacquardi

[App page](https://appshunter.io/ios/app/jacquardi/id6738633198)

This app generates analog-like envelope signals via MIDI CC, allowing users to modulate parameters of other compatible music plugins. It acts as a MIDI module for creative sound shaping without producing its own audio.

**Highlights:** Generates analog-like envelope signals, Sends MIDI CC for parameter modulation, Works with 3rd-party AUv3 plugins, Requires MIDI routing host (AUM, apeMatrix), Modulates filter cutoff and other parameters

**In-app purchases:** none


### Choral Lab

[App page](https://appshunter.io/ios/app/choral-lab/id6782184585)

Compose and study Bach-style four-part chorales. Harmonize melodies with automatic voice generation, explore a library of 410 Bach chorales, and analyze chords in real-time. Offers both score and piano roll views for detailed study.

**Highlights:** Automatic SATB harmonization in Bach style, Library of 410 J.S. Bach chorales, Interactive soprano piano roll, Real-time chord analysis, Score and piano roll views, MIDI export

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Jacquardi free?

Jacquardi costs $1.99, with no in-app purchases.

### Is Choral Lab free?

Choral Lab costs $6.99, with no in-app purchases.

### Which has better reviews, Jacquardi or Choral Lab?

Jacquardi and Choral Lab are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Jacquardi or Choral Lab have ads?

Neither Jacquardi nor Choral Lab shows ads.

### Which is updated more often, Jacquardi or Choral Lab?

Jacquardi ships an update weekly, and Choral Lab every 6 weeks. Most recently, Jacquardi was updated on October 30, 2026 and Choral Lab on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*