# Roar Pedal vs PredatorX

The clearest difference is rating: Roar Pedal at 3.5 against PredatorX's 2.1. Roar Pedal also leads on in-app purchases (none vs 3). PredatorX's advantage is update cadence (every 3 weeks vs every 10 months) and review sentiment (28% vs 20%). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. PredatorX sells 3 one-off in-app purchases. Roar Pedal asks for nothing beyond the download.

Roar Pedal holds the better App Store score, 3.5 against 2.1. Both are backed by a comparable volume of ratings — 19 and 30 respectively. Written reviews complicate that: 20% of Roar Pedal's written reviews are positive against 28% of PredatorX's, so the app with the better star average is not the one people write more warmly about.

Roar Pedal ships an update every 10 months, PredatorX every 3 weeks. The most recent releases landed on October 5, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Roar Pedal | PredatorX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (19 ratings)](https://appshunter.io/ios/app/roar-pedal/id1594523756/reviews)** | [2.1 (30 ratings)](https://appshunter.io/ios/app/predatorx/id6502660468/reviews) |
| Number of ratings | 19 | **30** |
| Positive reviews | 20.0% of reviews | **28.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 1 MB | 124 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Roar Pedal LLC](https://appshunter.io/developer/1594523758) | [Holley Performance Products](https://appshunter.io/developer/1175069390) |

## What reviewers say

### Roar Pedal

[App page](https://appshunter.io/ios/app/roar-pedal/id1594523756)

This app enhances vehicle responsiveness by eliminating accelerator pedal delays. It offers multiple driving modes with adjustable sensitivity levels to customize your driving experience. Installation is simple and plug-and-play, requiring no wiring modifications.

**Highlights:** Eliminates throttle delay, Multiple driving modes (Race, Sport+, Sport, Eco), Adjustable sensitivity levels (1-9), 36 customizable parameters, Plug-and-play installation, No wiring modifications needed

**Features:** macOS Compatibility

**In-app purchases:** none


### PredatorX

[App page](https://appshunter.io/ios/app/predatorx/id6502660468)

This application enables vehicle tuning through the DS-MFD module. It provides a direct interface for adjusting vehicle performance parameters.

**Highlights:** Vehicle tuning, DS-MFD module integration, Performance adjustment

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Throttle Booster | $29.95 | one-time |
| FlashPaq | $124.99 | one-time |
| PCM Cross Ship | $274.99 | one-time |


## Frequently asked questions

### Is Roar Pedal free?

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

### Is PredatorX free?

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

### Which has better reviews, Roar Pedal or PredatorX?

Roar Pedal is rated higher. Roar Pedal averages 3.5 out of 5 from 19 ratings, while PredatorX averages 2.1 from 30 ratings.

### Do Roar Pedal or PredatorX have ads?

Neither Roar Pedal nor PredatorX shows ads.

### Which is updated more often, Roar Pedal or PredatorX?

Roar Pedal ships an update every 10 months, and PredatorX every 3 weeks. Most recently, Roar Pedal was updated on October 5, 2026 and PredatorX on October 16, 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.*