Apps Like RAD Calc for iPhone and iPad
RAD Calc screenshots
Ranked alternatives
Showing 401–420 of 1,000 ranked alternatives.

Lake Mendota Buoy Data
Thomas Swift
Lake Mendota conditions for water recreation.
The app displays atmospheric conditions and water temperatures for Lake Mendota. It provides near real-time details including wind, air temperature, and water temperatures from the surface to 66 feet deep.

SConvert
振动 周
Convert currencies, track prices, and calculate units
Convert units across 158 currencies, bitcoin, and precious metals. Convert measurements in currency, weight, time, length, and more. Copy and paste values directly. Assist software designers with UI size conversions. No advertisements.









Greenheck Toolbox
Greenheck Fan Corporation
Calculate fan laws and size ducts
Fan Law Calculator allows users to input rpm, cfm, static pressure, and horsepower. Modifying one value recalculates the others. Ductulator helps size HVAC ducts by inputting shape, dimensions, air temperature, elevation, and roughness.




PerfExpert - Car Dyno HP Test
Claude JOSEPH ANGELIQUE
Measure car power and torque with acceleration
Measure a car's engine power and torque with 2% accuracy using acceleration tests. Track 0–60 mph and 0–100 km/h times. Compare performance before and after tuning or upgrades. Export data for analysis.


How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.