# H9 Control vs DriveRack PA2 Control

The clearest difference is rating: H9 Control at 3.9 against DriveRack PA2 Control's 3.2. H9 Control also leads on review sentiment (53% vs 34%) and update cadence (every 2 months vs every 8 months). DriveRack PA2 Control's advantage is in-app purchases (none vs 11). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. H9 Control sells 11 one-off in-app purchases. DriveRack PA2 Control asks for nothing beyond the download.

H9 Control holds the better App Store score, 3.9 against 3.2. Both are backed by a comparable volume of ratings — 64 and 108 respectively. Written reviews point the same way: 53% of H9 Control's written reviews are positive against 34% of DriveRack PA2 Control's.

H9 Control ships an update every 2 months, DriveRack PA2 Control every 8 months. The most recent releases landed on August 25, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | H9 Control | DriveRack PA2 Control |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (64 ratings)](https://appshunter.io/ios/app/h9-control/id568128041/reviews)** | [3.2 (108 ratings)](https://appshunter.io/ios/app/driverack-pa2-control/id817149833/reviews) |
| Number of ratings | 64 | **108** |
| Positive reviews | **53.2% of reviews** | 34.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 8 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 73 MB | 67 MB |
| Requires iOS | **9.3** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | +4 |
| Developer | [Eventide](https://appshunter.io/developer/546518026) | [Harman Professional, Inc.](https://appshunter.io/developer/410104207) |

## What reviewers say

### H9 Control

[App page](https://appshunter.io/ios/app/h9-control/id568128041)

Control all your Eventide effects pedals remotely. Manage parameters, presets, and settings with an intuitive interface. Access over 500 presets for a wide range of sound-shaping effects.

**Highlights:** Remote control for Eventide pedals, Parameter management, Preset management, Access to over 500 presets, Intuitive user interface

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BlackHole | $19.99 | one-time |
| Diatonic | $19.99 | one-time |
| Digital Delay | $19.99 | one-time |
| ModEchoVerb | $19.99 | one-time |
| Phaser | $19.99 | one-time |
| Q-Wah | $19.99 | one-time |
| Rotary | $19.99 | one-time |
| Resonator | $19.99 | one-time |
| EQ Compressor | $19.99 | one-time |
| SpaceTime | $19.99 | one-time |
| Flanger | $19.99 | one-time |


### 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


## Frequently asked questions

### Is H9 Control free?

H9 Control is free to download, with in-app purchases available.

### Is DriveRack PA2 Control free?

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

### Which has better reviews, H9 Control or DriveRack PA2 Control?

H9 Control is rated higher. H9 Control averages 3.9 out of 5 from 64 ratings, while DriveRack PA2 Control averages 3.2 from 108 ratings.

### Do H9 Control or DriveRack PA2 Control have ads?

Neither H9 Control nor DriveRack PA2 Control shows ads.

### Which is updated more often, H9 Control or DriveRack PA2 Control?

H9 Control ships an update every 2 months, and DriveRack PA2 Control every 8 months. Most recently, H9 Control was updated on August 25, 2026 and DriveRack PA2 Control on September 20, 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.*