Gear Speed - Brushless RC Speed Calculator 2.1.0

Ultra Software Solutions, LLC – Commercial – iOS
out of 108 votes

Swift Calculations for RC Enthusiasts

Boris Weber

02/18/2025

Gear Speed offers a user-friendly interface for calculating the optimal speed settings in brushless RC vehicles, making it a must-have tool for hobbyists.

Gear Speed is an exceptional tool for enhancing the gearing of your brushless RC car. Say goodbye to sluggish web calculators with limited functionality. Gear Speed has been specifically designed to cater to your need for speed.

With Gear Speed, you can effortlessly calculate your maximum speed, while also benefiting from the ability to store your setups and include notes for your runs and setup modifications. Moreover, you have the convenience of easily emailing this information for secure record-keeping.

Calculates: Speed (MPH/KPH), RPM, Final Drive Ratio, Rollout (now in Inches and MM)
Given: Pinion Size, Spur Size, Transmission Ratio, Tire Diameter (inches/mm), Motor KV, LiPo cell count, and cell voltage

In addition to its impressive features, Gear Speed now supports LiPo batteries ranging from 1S to 12S.

If you have any suggestions on how we can further improve this app, please don't hesitate to contact us at ussapps.com. Enjoy exhilarating races with Gear Speed!

* Please note that the screens shown above are sample setups. You will need to input your own car's information.

Overview

Gear Speed - Brushless RC Speed Calculator is a Commercial software in the category System Utilities developed by Ultra Software Solutions, LLC.

The latest version of Gear Speed - Brushless RC Speed Calculator is 2.1.0, released on 01/11/2024. It was initially added to our database on 01/11/2024.

Gear Speed - Brushless RC Speed Calculator runs on the following operating systems: iOS.

Users of Gear Speed - Brushless RC Speed Calculator gave it a rating of 4 out of 5 stars.

Pros

User-friendly interface that makes calculations easy for users of all levels.
Supports various RC vehicle types such as boats, cars, and drones.
Ability to calculate optimal gear ratios for different motor setups.
Includes a database of common motor and propeller specs for quick access.
Allows users to input custom values for more tailored results.
Can help improve performance and efficiency by suggesting the best gear setups.

Cons

Limited to brushless motors; may not be useful for users with brushed motors.
The app may be overly simplistic for advanced users looking for detailed analytics.
Some users may find the lack of advanced features like simulation or testing integrations limiting.
Possible inaccuracies in calculations if the input data is incorrect or outdated.
Occasional bugs or glitches reported by users that may affect functionality.

FAQ

What is the Gear Speed calculator used for?

The Gear Speed calculator helps users determine the optimal gearing and speed of brushless RC vehicles based on various parameters such as motor specifications, gear ratios, and tire sizes.

How do I use the Gear Speed calculator?

Input the specifications of your brushless motor, including RPM, voltage, and gear ratio, along with the tire diameter to calculate your vehicle's theoretical speed.

Is this tool suitable for all types of RC vehicles?

Yes, the Gear Speed calculator is designed for any brushless RC vehicle, including cars, trucks, and boats.

What units of measurement does the Gear Speed calculator support?

The calculator supports various units including kilometers per hour (km/h) and miles per hour (mph) for speed, and millimeters or inches for tire diameter.

Can I save my calculations for future reference?

Yes, you can save your calculations within the app to revisit them later.

Does it require an internet connection to work?

No, the Gear Speed calculator can be used offline once downloaded to your device.

Is there a tutorial for new users?

Yes, there is a comprehensive user guide accessible within the app that provides step-by-step instructions.

Is there a limit to the number of calculations I can perform?

No, you can perform an unlimited number of calculations with the Gear Speed calculator.

What platforms is the Gear Speed calculator available on?

The Gear Speed calculator is available for both iOS and Android devices.

Can I share my calculations with friends?

Yes, you can easily share your calculated results via social media or messaging apps directly from the application.

Boris Weber

I am an editor at UpdateStar. I started as a support engineer, and am now specialized in writing about general software topics from a usability and performance angle among others. I telecommute from UpdateStar’s Berlin office, when I am not working remote as a digital nomad for UpdateStar. When I'm not analyzing the latest software updates, you can find me exploring new cities, immersing myself in local cultures, and discovering innovative tech trends across the globe.

Latest Reviews by Boris Weber

Screenshots (Click to view larger)

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