Calculator Ultra for iPhone app icon

Apps Like Calculator Ultra for iPhone for iPhone and iPad

Calculate, track, and save results

Perform arithmetic, calculate loans, mortgages, GPA, dates, units, and BMI. Track calculation history for easy reference. Use a clean, intuitive interface for efficient computation.

by Junhyung Yu★ 4.769 ratingsUtilitiesFreeData updated 2026-09-06

Calculator Ultra for iPhone screenshots

Ranked alternatives

Showing 741–760 of 1,000 ranked alternatives.

  1. Baluster Spacing Calculator app icon

    Baluster Spacing Calculator

    Anna Filobok

    Calculate instantly

    Calculate by inputting railing distance and width to determine the number of balusters. Convert between imperial and metric units in real time. Input max , riser rise, and tread run to find horizontal and slanted .

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
  1. Date Calculator app icon

    Date Calculator

    John Nairn

    Calculate dates across multiple calendar systems

    Calculate dates across Gregorian, Julian, Hebrew, and French Republic calendars. Convert dates to find the day of the week. Determine time spans between two dates. Add or subtract time from a . Perform various and time conversions.

    ★ 0.00 ratingsUtilities$9.99Data updated 2026-09-08
  2. RBA Calculator app icon

    RBA Calculator

    Shanghai Raspberry Education Technology Co., Ltd.

    ★ 2.33 ratingsFinance$0.99Data updated 2026-09-06
  3. Varigate app icon

    Varigate

    Canadian Casing Accessories Inc.

    Calculate casing sizes and pressures

    Calculate casing sizes, weights, and hydrostatic pressure with unit conversions between imperial and metric systems. Switch units instantly. Perform pressure calculations for oil and gas applications. Access accurate data for field and office use.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06

How we rank alternatives

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