Apps Like Simple Unit Convert Pro for iPhone and iPad
Units between Fahrenheit and Celsius
Units between Fahrenheit and Celsius, miles per hour and kilometers per hour, miles and kilometers, feet and meters, square feet and square meters, pounds and kilograms, cups and deciliters, and fluid ounces to milliliters.
Simple Unit Convert Pro screenshots
Ranked alternatives
Showing 441–460 of 1,000 ranked alternatives.



Unit Plus-24 measurement units
Rohit Iyer
Convert across 12 categories
Convert across 24 categories including angle, area, energy, mass, length, speed, temperature, and more. Switch between instantly. View conversion results and history. Sync data across devices.

Unit Converter Engineering Pro
Kaiguri Tech Limited
Convert units across , physics, and math
Convert units across 35 categories including acceleration, angle, area, specific heat, electric charge, and heat transfer. Input values and select units for instant conversion. Save frequently used conversions for quick access.





Measure Pro
Sarah Ragab
Photos, add notes, organize files
Allows users to import photos from the camera or photo library. They can zoom in for precision, add arrows, angles, and text, and store dimensions.



Shift Unit
Didier Burton
Convert units with precision and accuracy
Convert units across 34 categories with 1400+ conversion options. Switch between light and dark mode. Use as a home widget with localized number formatting.

iCalc Math
Dae-Hyeon Kim
Calculate, solve, and analyze problems
Perform complex calculations with memory, power, square root, logarithmic, and factorial functions. Access over 30 trigonometric functions and advanced scientific operations. Convert between decimal, binary, hexadecimal, and octal systems.


Calculator + AR Ruler BLACK #1
DIGIID LLC
Measure and calculate with AR precision
AR measuring lets users tap two points on the camera screen to measure object lengths. Auto convert button changes units. performs basic math functions.


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