# MIDI World vs Jacquardi4

The clearest difference is update cadence: Jacquardi4 at weekly against MIDI World's every 7 months. Jacquardi4 also leads on iOS requirement (15.0 vs 18.0). MIDI World's advantage is price ($0.99 vs $5.99). On ads, in-app purchases and device support there is nothing between them.

MIDI World costs $0.99 and Jacquardi4 $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

MIDI World ships an update every 7 months, Jacquardi4 weekly. Both last shipped on October 31, 2026.

## The numbers

| Metric | MIDI World | Jacquardi4 |
| --- | --- | --- |
| Price | **$0.99** | $5.99 |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/midi-world/id6761638710/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Weekly** |
| Monetization | Paid | — |
| Size | 14 MB | 12 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Los Palmos](https://appshunter.io/developer/1889993325) | [Satoshi Kajii](https://appshunter.io/developer/1777441634) |

## What reviewers say

### MIDI World

[App page](https://appshunter.io/ios/app/midi-world/id6761638710)

Transform device sensors and real-world data into MIDI control and musical notes. Create multitrack recordings, adjust performances with per-track controls, and export to any DAW. Connect environmental data to your music.

**Highlights:** Sensor-to-MIDI mapping, Real-world data integration, Multitrack recording, Per-track performance controls, Standard MIDI File export, Optional audio export, Preset and theme customization

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

**In-app purchases:** none


### Jacquardi4

[App page](https://appshunter.io/ios/app/jacquardi4/id6786135940)

**In-app purchases:** none


## Frequently asked questions

### Is MIDI World free?

MIDI World costs $0.99, with no in-app purchases.

### Is Jacquardi4 free?

Jacquardi4 costs $5.99, with no in-app purchases.

### Do MIDI World or Jacquardi4 have ads?

Neither MIDI World nor Jacquardi4 shows ads.

### Which is updated more often, MIDI World or Jacquardi4?

MIDI World ships an update every 7 months, and Jacquardi4 weekly. Most recently, MIDI World was updated on October 31, 2026 and Jacquardi4 on October 31, 2026.

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