# Roar Pedal vs Knuckle Log

The clearest difference is in-app purchases: Roar Pedal at none against Knuckle Log's 3. Knuckle Log's advantage is update cadence (weekly vs every 10 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Knuckle Log sells 3 in-app purchases, starting at $24.99 per year. Roar Pedal asks for nothing beyond the download.

Roar Pedal ships an update every 10 months, Knuckle Log weekly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Roar Pedal | Knuckle Log |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (21 ratings)](https://appshunter.io/ios/app/roar-pedal/id1594523756/reviews)** | — |
| Number of ratings | **21** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Weekly** |
| Monetization | Free | — |
| Size | 1 MB | 8 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Roar Pedal LLC](https://appshunter.io/developer/1594523758) | [SCOTT DAVID DONALD KRELL](https://appshunter.io/developer/6792063393) |

## 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


### Knuckle Log

[App page](https://appshunter.io/ios/app/knuckle-log/id6792113792)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic | $24.99 | per year |
| Premium | $49.99 | per year |
| Buyer Report Unlock | $35.99 | one-time |


## Frequently asked questions

### Is Roar Pedal free?

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

### Is Knuckle Log free?

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

### Do Roar Pedal or Knuckle Log have ads?

Neither Roar Pedal nor Knuckle Log shows ads.

### Which is updated more often, Roar Pedal or Knuckle Log?

Roar Pedal ships an update every 10 months, and Knuckle Log weekly. Most recently, Roar Pedal was updated on November 3, 2026 and Knuckle Log on October 31, 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.*