Ratio Calc! 7.1

David Mills ❘ Freeware ❘
iOS
out of 22 votes

Ratio Calc is a convenient tool tailored for radio control car enthusiasts, designed to facilitate on-the-spot use at the track. Understanding your final drive ratio (FDR) proves invaluable for comparative analysis amongst fellow racers in determining the optimal gear setting for your vehicle. In addition, users can conveniently access their preferred data directly from their Apple Watch.

Effortlessly select your vehicle by filtering through manufacturer and model options
Choose your pinion and spur sizes to instantly generate the corresponding FDR
Input your tire diameter to calculate the rollout

The application offers detailed ratio and rollout charts, featuring visual representations of pinion and spur gear pairings to serve as practical reference materials.

Store your frequently used vehicles for swift access
Record notes and track details associated with your favorite cars
Share ratio/rollout charts with ease
Access additional vehicles directly through the app
Customize measurement units (imperial/metric)
Select your preferred gear pitch with alternative ratios displayed accordingly
Extensive database containing over 1600 cars/variants

Overview

Ratio Calc! is a Freeware software in the category Games & Entertainment developed by David Mills.

The latest version of Ratio Calc! is 7.1, released on 12/18/2024. It was initially added to our database on 04/15/2024.

Ratio Calc! runs on the following operating systems: iOS.

Users of Ratio Calc! gave it a rating of 4 out of 5 stars.

Screenshots (Click to view larger)

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Latest Version
7.1

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