# MIDI World vs Chords Weaver

The clearest difference is price: Chords Weaver at Free against MIDI World's $0.99. Chords Weaver also leads on update cadence (every 5 days vs every 7 months) and iOS requirement (15.0 vs 18.0). MIDI World's advantage is in-app purchases (none vs 1). On ads and device support there is nothing between them.

Chords Weaver is free to download; MIDI World costs $0.99 up front. Chords Weaver sells 1 one-off in-app purchase. MIDI World asks for nothing beyond the download.

MIDI World ships an update every 7 months, Chords Weaver every 5 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | MIDI World | Chords Weaver |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| 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** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 days** |
| Monetization | Paid | — |
| Size | 14 MB | 33 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) | [Loup Vuarnesson](https://appshunter.io/developer/1888506646) |

## 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


### Chords Weaver

[App page](https://appshunter.io/ios/app/chords-weaver/id6787991938)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chords Weaver Pro | $5.99 | one-time |


## Frequently asked questions

### Is MIDI World free?

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

### Is Chords Weaver free?

Chords Weaver is free to download, with in-app purchases available.

### Do MIDI World or Chords Weaver have ads?

Neither MIDI World nor Chords Weaver shows ads.

### Which is updated more often, MIDI World or Chords Weaver?

MIDI World ships an update every 7 months, and Chords Weaver every 5 days. Most recently, MIDI World was updated on October 31, 2026 and Chords Weaver 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.*