226+ iOS apps curated and reviewed
Out of 226+ gear calculator apps on iOS, 15 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
This gear calculator for cyclists helps optimize bicycle gearing, calculate speed at a given cadence, and manage gear configurations in one place. With various tools and features, cyclists can make informed decisions about their gearing, compare options, and plan their rides more effectively.
This application calculates key parameters of spur gears and pinions, including outside diameter, centre distance, and ratio, based on gear system and tooth count. Try it out to easily determine essential specifications for your spur gear and pinion designs.
This application calculates gear ratios for road bikes and MTBs, allowing users to simulate optimal gear combinations and create graphs of gear ratios and speed-cadence. It helps users choose suitable replacement parts by displaying gear ratios, speed, and cadence in various charts, enabling them to find the perfect match for their desired speed range.
This gear calculator app helps track racers easily determine the best gear for their ride, supporting a range of chainrings and cogs, and includes features like speed/cadence calculation and gear adjustment. Download the app to simplify gear selection and optimize your ride with just a few taps.
This gear ratio speed calculator helps you determine the speed of your car for a specific gear at a given engine RPM, using transmission and differential gear ratios, and tire size. Calculate theoretical speed, travel distance, and top speed for each gear, and choose between metric or Imperial units.
Calculator! is a versatile calculator app for iPad and iPhone with standard and scientific functions. Customize the look, take notes, view history, and perform complex calculations with ease. Perfect for math students and professionals.
This application allows users to quickly and easily calculate gear ratios, torque, and speed of gear train systems, and simulate how they work. It's a useful tool for DIYers and engineers to design and preview gear systems before building them, and can help with calculations for mechanical advantage and gear ratios.
Quickly crunch numbers with our user-friendly iPad calculator app that offers basic and scientific functions. Download now for accurate calculations on the go!
A simple and intuitive calculator app with essential functions like addition, subtraction, multiplication, and more. Customize with multiple color schemes, copy results easily, and use additional functions on iPad. Experience the perfect balance of features and simplicity today!
This simple calculator app allows users to quickly and accurately perform calculations with large buttons, and can be personalized with custom background and text colors. Download now and start calculating with ease!
This application helps users design and simulate planetary gear systems, calculating gear teeth and speed, and is ideal for DIYers who want to quickly and easily create their own systems before 3D printing. Try it out to preview and test your planetary gear system designs on the fly.
A calculator app with a built-in history feature that keeps track of your calculations without any ads. Calculate effortlessly and access your past computations instantly.
A powerful math solver and scientific calculator for iPad and iPhone, featuring advanced functions and quick calculations. Share your results easily and master your business expenses with percentage calculations. Get it now!
This application helps cyclists optimize their gear settings by simulating speed-cadence and gear ratio graphs for various chainwheel, sprocket, and tire combinations. It allows users to find the ideal gear ratio for their desired speed range and select replacement parts to achieve a smoother ride.
This application allows users to search and filter through Final Fantasy XIV gear data, sorting by classes and levels to easily find desired gear. Try it out to streamline your gear search and find the perfect fit for your character.
A color calculator app that helps users find complementary color schemes for design projects. Simply input a base color and let the app generate harmonious color combinations for your projects. Try it now to elevate your design choices!