# DriveRack PA2 Control vs Custom Sound

The clearest difference is rating: Custom Sound at 5.0 against DriveRack PA2 Control's 3.1. Custom Sound also leads on iOS requirement (8.0 vs 12.0). DriveRack PA2 Control's advantage is ratings volume (109 vs 1) and device support (3 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Custom Sound holds the better App Store score, 5.0 against 3.1. That said, the two scores are not equally well evidenced: DriveRack PA2 Control has 109 ratings behind it against 1, so its average is the more settled of the two.

DriveRack PA2 Control ships an update every 8 months, Custom Sound every 7 months. The most recent releases landed on October 21, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | DriveRack PA2 Control | Custom Sound |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (109 ratings)](https://appshunter.io/ios/app/driverack-pa2-control/id817149833/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/custom-sound/id838175440/reviews)** |
| Number of ratings | **109** | 1 |
| Positive reviews | 34.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 7 months** |
| Monetization | Free | Free |
| Size | 67 MB | 3 MB |
| Requires iOS | 12.0 | **8.0** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | +4 | 4+ |
| Developer | [Harman Professional, Inc.](https://appshunter.io/developer/410104207) | [SEIKAKU](https://appshunter.io/developer/860317297) |

## 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


### Custom Sound

[App page](https://appshunter.io/ios/app/custom-sound/id838175440)

This application allows users to control IP Speakers and Wifi Speakers by adjusting various audio parameters. It offers features like frequency and gain adjustment, filter type selection, and the ability to save custom presets for personalized sound experiences.

**Highlights:** Adjust frequency, gain, and q factor, Select filter types, Adjust input gain, Save current presets, Automatic device search

**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 Custom Sound free?

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

### Which has better reviews, DriveRack PA2 Control or Custom Sound?

Custom Sound is rated higher. DriveRack PA2 Control averages 3.1 out of 5 from 109 ratings, while Custom Sound averages 5.0 from 1 ratings.

### Do DriveRack PA2 Control or Custom Sound have ads?

Neither DriveRack PA2 Control nor Custom Sound shows ads.

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

DriveRack PA2 Control ships an update every 8 months, and Custom Sound every 7 months. Most recently, DriveRack PA2 Control was updated on October 21, 2026 and Custom Sound on October 4, 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.*