Best Ratio Gear Apps &amp; Games

Gear ratio calculationSpeed-cadence and gear ratio graphsSimulation of optimum gear ratios

This application helps cyclists optimize their gear settings by calculating and visualizing gear ratios. It generates graphs for speed, cadence, and gear ratios based on various component combinations, aiding in the selection of replacement parts for improved performance.

free with in-app purchases

(1)

Gear Ratio

by Robert Sayman

$1.99

Calculate gear ratio, driveline ratio, and vehicle speed for various vehicles. Supports US and Metric units, with multiple input methods for tire size. Saves calculations for quick reference and allows emailing results.

Gear ratio calculationDriveline ratio calculationVehicle speed calculation

Racing Diffs - Gear ratio

(1)

paid

Calculate your gear ratio

Top speed calculation per gearInput tire dimensionsInput transmission gear ratios

Calculate your vehicle's top speed for each gear using transmission ratios, differential gear ratio, and rev limit. Optimize your car's gear ratio for track performance or drag racing, choosing between kmh and mph units.

Bike Gear Ratio Analyzer

by ANDREW WILLIAM NEWSOM

Gear ratio calculationSpeed at any cadenceClimbing limit analysis

Instantly analyze your bicycle's drivetrain performance. Calculate gear ratios, speed at any cadence, and climbing limits based on your bike's components and power output. Ideal for cyclists planning rides or optimizing their setup.

(2)

free

Bicycle Gear Ratio App

by Niriko Cestnik

Gear ratio calculationGear inches and metersSpeed calculation (mph/km/h)

Calculate and compare bicycle gear ratios to find the optimal gearing for your ride. Input chainring and cog sizes, and see detailed metrics like gear inches, speed, and more. Customize your setup or choose from presets for easy comparison.

Cog: Gear Ratio Calculator

(1)

free

Gear Ratio Calculator

Setup your kart & drive Faster

Karting Gearing Ratios

$1.99

This app helps kart racers calculate optimal gearing ratios for different tracks and conditions. It provides a quick and easy way to determine the best setup for improved performance on the track.

Gearing ratio calculationTrack setup optimizationPerformance improvement tool

Gearing for your R/C car

$2.99

This app helps radio control car racers calculate their final drive ratio and rollout. Easily select your car, input gear sizes, and get instant results. It also offers charts and saves favorite cars for quick access.

Calculate Final Drive Ratio (FDR)Calculate Rollout with tire diameterFilter cars by manufacturer and model

free with in-app purchases

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BikeCalc - Gear Calculator

Gear calculator for cyclists

Gear ratio calculationSpeed at cadence calculationCustom cassette building

Optimize your bicycle's gearing with this comprehensive calculator. Analyze gear ratios, calculate speed at cadence, and manage custom configurations. Features include component browsing, sharing options, and helpful articles.

free with in-app purchases

(6)

GearCalc Pro

Gear Ratio Calc & 3D Sim

Multi-Stage Gear Drive Tool

Gear Ratio Speed Calc

by SpiralArm Consulting Limited

Calculate Outside DiameterCalculate Centre DistanceCalculate Ratio

Calculate essential dimensions for spur gears and pinions using diametral pitch or module. This tool provides outside diameter, center distance, and ratio for specific gear types.

Gear Simulation & Calculation

Calculate Gears Fast and Easy

$3.99

This tool calculates gear ratios, torque, and speed for gear train systems. It allows users to simulate how these systems work on the fly, aiding in the design of custom gear systems before physical creation. Ideal for DIY enthusiasts and engineers.

Calculate gear ratioCalculate torque and speedSimulate gear train operation

Gear speed and tire size comparisonInteractive gear speed graphPrintable/savable PDF results

(11)

paid

Gear Speed and Tire Size

by Scott Galaba

$0.99

$1.99 | 50% OFF

Calculate and compare transmission gear ratios with various tire and wheel sizes. Visualize results with interactive graphs and save them as PDFs. Includes calculators for gear speed, and both inch and millimeter tire sizes.

📊 Productivity

Gear Formula: Calc & Simulator

paid

Gear Ratio, RPM & Torque Tools