# MIDIRack vs VAPolyPro

The clearest difference is in-app purchases: VAPolyPro at none against MIDIRack's 1. VAPolyPro also leads on rating (5.0 vs 4.8). MIDIRack's advantage is price ($14.99 vs $19.99) and ratings volume (8 vs 1). On update cadence, ads, device support and iOS requirement there is nothing between them.

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

VAPolyPro holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: MIDIRack has 8 ratings behind it against 1, so its average is the more settled of the two.

MIDIRack ships an update every 4 days, VAPolyPro every 2 days. The most recent releases landed on October 7, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | MIDIRack | VAPolyPro |
| --- | --- | --- |
| Price | **$14.99** | $19.99 |
| Rating | [4.8 (8 ratings)](https://appshunter.io/ios/app/midirack/id6779712751/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/vapolypro/id6801931805/reviews)** |
| Number of ratings | **8** | 1 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 2 days** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 28 MB | 22 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Kai Aras](https://appshunter.io/developer/370820899) | [Ryo Togawa](https://appshunter.io/developer/1474193056) |

## 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 |


### VAPolyPro

[App page](https://appshunter.io/ios/app/vapolypro/id6801931805)

Create a wide range of sounds with this polyphonic synthesizer, featuring multiple oscillator and filter types, MPE support, and built-in effects. It functions as a standalone app or an AudioUnit Extension for Mac and iOS devices, with iCloud Drive integration for project sharing.

**Highlights:** Multiple VCO and VCF types, Stereo VCF and VCA, MPE support, Built-in effects, Step sequencer, Audio Unit Extension (AUv3), iCloud Drive project sharing

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is MIDIRack free?

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

### Is VAPolyPro free?

VAPolyPro costs $19.99, with no in-app purchases.

### Which has better reviews, MIDIRack or VAPolyPro?

VAPolyPro is rated higher. MIDIRack averages 4.8 out of 5 from 8 ratings, while VAPolyPro averages 5.0 from 1 ratings.

### Do MIDIRack or VAPolyPro have ads?

Neither MIDIRack nor VAPolyPro shows ads.

### Which is updated more often, MIDIRack or VAPolyPro?

MIDIRack ships an update every 4 days, and VAPolyPro every 2 days. Most recently, MIDIRack was updated on October 7, 2026 and VAPolyPro on September 28, 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.*