# MIDIRack vs P252 MDN Diode

The clearest difference is in-app purchases: P252 MDN Diode at none against MIDIRack's 1. P252 MDN Diode also leads on iOS requirement (15.0 vs 17.0). MIDIRack's advantage is price ($14.99 vs $19.99). On ads and device support there is nothing between them.

MIDIRack costs $14.99 and P252 MDN Diode $19.99 up front. MIDIRack sells 1 one-off in-app purchase. P252 MDN Diode asks for nothing beyond the download.

## The numbers

| Metric | MIDIRack | P252 MDN Diode |
| --- | --- | --- |
| Price | **$14.99** | $19.99 |
| Rating | **[4.8 (8 ratings)](https://appshunter.io/ios/app/midirack/id6779712751/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 28 MB | 29 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kai Aras](https://appshunter.io/developer/370820899) | [Pulsar Modular](https://appshunter.io/developer/6793457903) |

## What reviewers say

### MIDIRack

[App page](https://appshunter.io/ios/app/midirack/id6779712751)

Design custom MIDI control surfaces with a variety of instruments and sequencers. Unlock advanced features like a visual MIDI processing graph for complex routing and generative music creation. Use it standalone, as an AUv3 plugin, or to control desktop DAWs.

**Highlights:** Customizable touch surface design, KB-1 keyboard suite with MPE support, Advanced step and matrix sequencers, Visual MIDI processing graph, Built-in instruments and samplers, Connects to desktop DAWs via USB or Bluetooth

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Graph Editor Unlock | $7.99 | one-time |


### P252 MDN Diode

[App page](https://appshunter.io/ios/app/p252-mdn-diode/id6804660463)

**In-app purchases:** none


## Frequently asked questions

### Is MIDIRack free?

MIDIRack costs $14.99, and also offers in-app purchases.

### Is P252 MDN Diode free?

P252 MDN Diode costs $19.99, with no in-app purchases.

### Do MIDIRack or P252 MDN Diode have ads?

Neither MIDIRack nor P252 MDN Diode shows ads.

---

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