# DriveRack PA2 Control vs K

The clearest difference is review sentiment: K at 100% against DriveRack PA2 Control's 34%. K also leads on rating (5.0 vs 3.2) and update cadence (every 2 months vs every 8 months). DriveRack PA2 Control's advantage is ratings volume (108 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

K holds the better App Store score, 5.0 against 3.2. That said, the two scores are not equally well evidenced: DriveRack PA2 Control has 108 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 34% of DriveRack PA2 Control's written reviews are positive against 100% of K's.

DriveRack PA2 Control ships an update every 8 months, K every 2 months. The most recent releases landed on September 20, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | DriveRack PA2 Control | K |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.2 (108 ratings)](https://appshunter.io/ios/app/driverack-pa2-control/id817149833/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/k-array-connect/id1573002745/reviews)** |
| Number of ratings | **108** | 1 |
| Positive reviews | 34.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 67 MB | 22 MB |
| Requires iOS | **12.0** | 13.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | 4+ |
| Developer | [Harman Professional, Inc.](https://appshunter.io/developer/410104207) | [K-array s.u.r.l.](https://appshunter.io/developer/510319211) |

## What reviewers say

### DriveRack PA2 Control

[App page](https://appshunter.io/ios/app/driverack-pa2-control/id817149833)

Control your PA2 hardware wirelessly from any location. This app optimizes and protects your loudspeakers by managing audio processing between your mixer and amplifiers.

**Highlights:** Wireless control via WiFi, System setup from any location, Loudspeaker optimization, Loudspeaker protection, Audio processing management

**In-app purchases:** none


### K

[App page](https://appshunter.io/ios/app/k-array-connect/id1573002745)

Control and manage K-array active subwoofers and amplifiers directly from your mobile device. Adjust output configurations, load presets, route signals, and monitor system performance via Wi-Fi connection.

**Highlights:** Direct management of K-array active subwoofers, Control Kommander-KA amplifiers with DSP, Wi-Fi connectivity to amplifiers, Manage output configuration, Load loudspeaker presets, Design signal routing, Control audio level, Monitor system performance

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DriveRack PA2 Control free?

DriveRack PA2 Control is free to download, with no in-app purchases.

### Is K free?

K is free to download, with no in-app purchases.

### Which has better reviews, DriveRack PA2 Control or K?

K is rated higher. DriveRack PA2 Control averages 3.2 out of 5 from 108 ratings, while K averages 5.0 from 1 ratings.

### Do DriveRack PA2 Control or K have ads?

Neither DriveRack PA2 Control nor K shows ads.

### Which is updated more often, DriveRack PA2 Control or K?

DriveRack PA2 Control ships an update every 8 months, and K every 2 months. Most recently, DriveRack PA2 Control was updated on September 20, 2026 and K on June 1, 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.*