Simple Unit Convert Pro app icon

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.

by Annika Gadman★ 5.04 ratingsUtilitiesFreeData updated 2026-09-06
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Simple Unit Convert Pro screenshots

Ranked alternatives

Showing 741–760 of 1,000 ranked alternatives.

  9. Aquarium Calculator Plus app icon

    Aquarium Calculator Plus

    Heng Jia Liang

    Calculate water volume for aquariums

    Calculate volume for square, rectangular, cylindrical, or hexagonal shapes. Input dimensions in inches or centimeters. Convert measurements to U.S. gallons or liters. Determine correct medication dosage and fish stocking levels based on volume.

    ★ 5.01 ratingsUtilities$2.99Data updated 2026-09-06
    App details
  17. Numby Pro app icon

    Numby Pro

    Vivy Technologies Co., Limited

    ★ 0.00 ratingsUtilities$5.99Data updated 2026-09-06
    App details

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.