# MIDI MACHINE vs Chordzilla

The clearest difference is update cadence: MIDI MACHINE at weekly against Chordzilla's monthly. Chordzilla's advantage is iOS requirement (16.0 vs 18.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. MIDI MACHINE sells 1 one-off in-app purchase and Chordzilla sells 1 in-app purchase, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

MIDI MACHINE ships an update weekly, Chordzilla monthly. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | MIDI MACHINE | Chordzilla |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Size | 52 MB | 137 MB |
| Requires iOS | 18.6 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Niklas Koellner](https://appshunter.io/developer/1885054421) | [Katsuhiko Tamura](https://appshunter.io/developer/1896493807) |

## What reviewers say

### MIDI MACHINE

[App page](https://appshunter.io/ios/app/midi-machine/id6760569464)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MIDI MACHINE Pro | $4.99 | one-time |


### Chordzilla

[App page](https://appshunter.io/ios/app/chordzilla/id6767623976)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chordzilla Premium | $1.99 | per month |


## Frequently asked questions

### Is MIDI MACHINE free?

MIDI MACHINE is free to download, with in-app purchases available.

### Is Chordzilla free?

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

### Do MIDI MACHINE or Chordzilla have ads?

Neither MIDI MACHINE nor Chordzilla shows ads.

### Which is updated more often, MIDI MACHINE or Chordzilla?

MIDI MACHINE ships an update weekly, and Chordzilla monthly. Most recently, MIDI MACHINE was updated on October 6, 2026 and Chordzilla on October 7, 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.*