# DirectionalEQ vs PBX DSP8

The clearest difference is price: PBX DSP8 at Free against DirectionalEQ's $9.99. PBX DSP8 also leads on rating (4.8 vs 3.6) and update cadence (every 5 months vs every 19 months). DirectionalEQ's advantage is ratings volume (14 vs 4) and iOS requirement (9.3 vs 13.0). On review sentiment, ads, in-app purchases and device support there is nothing between them.

PBX DSP8 is free to download; DirectionalEQ costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

PBX DSP8 holds the better App Store score, 4.8 against 3.6. Both are backed by a comparable volume of ratings — 14 and 4 respectively. Written reviews split almost evenly too, at 33% and 33% positive.

DirectionalEQ ships an update every 19 months, PBX DSP8 every 5 months. The most recent releases landed on September 21, 2026 and July 25, 2026 respectively.

## The numbers

| Metric | DirectionalEQ | PBX DSP8 |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | [3.6 (14 ratings)](https://appshunter.io/ios/app/directionaleq/id1301365260/reviews) | **[4.8 (4 ratings)](https://appshunter.io/ios/app/pbx-dsp8/id1638281227/reviews)** |
| Number of ratings | **14** | 4 |
| Positive reviews | 33.3% of reviews | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 5 months** |
| Monetization | Paid | **Free** |
| Size | 11 MB | 31 MB |
| Requires iOS | **9.3** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Christian Siedschlag](https://appshunter.io/developer/538434682) | [PowerBass USA,INC](https://appshunter.io/developer/1638281229) |

## What reviewers say

### DirectionalEQ

[App page](https://appshunter.io/ios/app/directionaleq/id1301365260)

This audio plugin allows independent equalization of different directions within the stereo field. It offers five bands with advanced filter types, enabling precise adjustments to specific audio directions for a more nuanced sound. Designed for use within compatible music production host apps.

**Highlights:** Independent equalization of stereo field directions, Five bands with state-of-the-art filter types, 64-bit processing and 2x oversampling, Specify direction for each band's operation, Works as an Audio Unit or Inter App Audio plugin

**Features:** Vision Pro support

**In-app purchases:** none


### PBX DSP8

[App page](https://appshunter.io/ios/app/pbx-dsp8/id1638281227)

This application provides full control over an 8-channel audio processor for fine-tuning car sound systems. It features a 32-band equalizer, crossover network, and time alignment for a customized listening experience. Hardware is required and sold separately.

**Highlights:** Control up to 8 input and 8 output channels, 32-Band Equalizer, Crossover Network, Time Alignment, Customizable in-car audio experience, Fully integrated app control

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is DirectionalEQ free?

DirectionalEQ costs $9.99, with no in-app purchases.

### Is PBX DSP8 free?

PBX DSP8 is free to download, with no in-app purchases.

### Which has better reviews, DirectionalEQ or PBX DSP8?

PBX DSP8 is rated higher. DirectionalEQ averages 3.6 out of 5 from 14 ratings, while PBX DSP8 averages 4.8 from 4 ratings.

### Do DirectionalEQ or PBX DSP8 have ads?

Neither DirectionalEQ nor PBX DSP8 shows ads.

### Which is updated more often, DirectionalEQ or PBX DSP8?

DirectionalEQ ships an update every 19 months, and PBX DSP8 every 5 months. Most recently, DirectionalEQ was updated on September 21, 2026 and PBX DSP8 on July 25, 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.*