# PBX DSP8 vs ThunderTune

PBX DSP8 and ThunderTune are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | PBX DSP8 | ThunderTune |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/pbx-dsp8/id1638281227/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Monetization | Free | — |
| Size | 31 MB | 30 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [PowerBass USA,INC](https://appshunter.io/developer/1638281229) | [Atlas Sound, LP](https://appshunter.io/developer/993190918) |

## What reviewers say

### 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


### ThunderTune

[App page](https://appshunter.io/ios/app/thundertune/id6759102523)

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

**In-app purchases:** none


## Frequently asked questions

### Is PBX DSP8 free?

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

### Is ThunderTune free?

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

### Do PBX DSP8 or ThunderTune have ads?

Neither PBX DSP8 nor ThunderTune shows ads.

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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.*