# MIDI Designer Pro X vs ChartPad

The clearest difference is update cadence: MIDI Designer Pro X at every 5 days against ChartPad's every 3 months. ChartPad'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 Designer Pro X sells 9 in-app purchases, starting at $1.49 per month and ChartPad sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

MIDI Designer Pro X ships an update every 5 days, ChartPad every 3 months. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | MIDI Designer Pro X | ChartPad |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (272 ratings)](https://appshunter.io/ios/app/midi-designer-pro-x/id492291712/reviews)** | — |
| Number of ratings | **272** | — |
| Positive reviews | 78.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 3 months |
| Monetization | Freemium | — |
| Size | 209 MB | 45 MB |
| Requires iOS | 18.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Confusion Studios LLC](https://appshunter.io/developer/492291715) | [Riccardo Gialletti](https://appshunter.io/developer/1549750111) |

## What reviewers say

### MIDI Designer Pro X

[App page](https://appshunter.io/ios/app/midi-designer-pro-x/id492291712)

This app is a professional-grade, customizable MIDI controller for music production. It allows users to control any MIDI-enabled hardware or software, with extensive community-created layouts and powerful 'superpowers' for advanced MIDI manipulation. It supports AUv3 plugins and offers robust network, Bluetooth, and USB MIDI communication.

**Highlights:** Control any MIDI-enabled hardware/software, AUv3 MIDI Processor Extension, Reliable MIDI communication (Network, Bluetooth, USB), Extensive user layout library (350+ layouts), Powerful 'Superpowers' for MIDI manipulation, Community support and layout sharing

**Features:** macOS Compatibility, iPhone Duo support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MDPx Premium iPhone Only | $1.49 | per month |
| MDPx Premium iPad Only | $2.49 | per month |
| MDPx Premium iPad, iPhone | $2.99 | per month |
| MDPx Premium Mac, iPad, iPhone | $4.99 | per month |
| MDPx Premium iPhone Only | $14.99 | per year |
| MDPx Premium iPad Only | $24.99 | per year |
| MDPx Premium iPad, iPhone | $29.99 | per year |
| MDPx Premium Mac, iPad, iPhone | $49.99 | per year |
| MDPx Premium Lifetime | $124.99 | one-time |


### ChartPad

[App page](https://appshunter.io/ios/app/chartpad/id6762128825)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ChartPad Premium | $3.99 | one-time |


## Frequently asked questions

### Is MIDI Designer Pro X free?

MIDI Designer Pro X is free to download, with in-app purchases available.

### Is ChartPad free?

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

### Do MIDI Designer Pro X or ChartPad have ads?

Neither MIDI Designer Pro X nor ChartPad shows ads.

### Which is updated more often, MIDI Designer Pro X or ChartPad?

MIDI Designer Pro X ships an update every 5 days, and ChartPad every 3 months. Most recently, MIDI Designer Pro X was updated on November 6, 2026 and ChartPad 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.*