# Fcar Master vs Hellion DSP

The clearest difference is iOS requirement: Hellion DSP at 12.0 against Fcar Master's 15.6. On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Fcar Master against 5.0 for Hellion DSP. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

## The numbers

| Metric | Fcar Master | Hellion DSP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/fcar-master/id6747472640/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/hellion-dsp/id6752538750/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free | Free |
| Size | 659 MB | 33 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [深圳市爱夫卡科技有限公司](https://appshunter.io/developer/980516490) | [Michail Ustinov](https://appshunter.io/developer/1839760889) |

## What reviewers say

### Fcar Master

[App page](https://appshunter.io/ios/app/fcar-master/id6747472640)

This app allows users to perform one-click vehicle inspections and diagnostics. Connect to detection devices via Wi-Fi or Bluetooth to read real-time data, clear fault codes, and access special maintenance functions.

**Highlights:** One-click login, Wi-Fi/Bluetooth device connection, Real-time OBD data streams, Read and clear fault codes, Vehicle maintenance special functions

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

**In-app purchases:** none


### Hellion DSP

[App page](https://appshunter.io/ios/app/hellion-dsp/id6752538750)

This app allows remote configuration of automotive processor amplifiers and audio processors. Adjust volume, select sources, set crossovers, manage channel levels, phase, time delays, and EQ. It also controls the media player on compatible models.

**Highlights:** Volume adjustment, Signal source selection, Crossover settings, Channel level and phase control, Time delay adjustment, Multi-band equalizer, Media player control

**In-app purchases:** none


## Frequently asked questions

### Is Fcar Master free?

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

### Is Hellion DSP free?

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

### Which has better reviews, Fcar Master or Hellion DSP?

Fcar Master and Hellion DSP are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Fcar Master or Hellion DSP have ads?

Neither Fcar Master nor Hellion DSP 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.*