Kalc app icon

Apps Like Kalc for iPhone and iPad

Convert units, calculate, track time

Convert units between different systems with a simple interface. Perform basic and advanced calculations. View and switch between time zones with an intuitive world clock.

by YUTA OKAJIMA★ 4.73 ratingsUtilitiesFreeData updated 2026-09-08

Kalc screenshots

Ranked alternatives

Showing 801–820 of 1,000 ranked alternatives.

  1. RetroCalc - Calculator app icon

    RetroCalc - Calculator

    Nimmi Patel

    Calculate, edit, and save equations

    Calculate complex equations with a clean, intuitive interface that supports multiple input methods. Perform unit conversions, graph functions, and save calculation history. Access scientific formulas and use a dark mode for better visibility.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
  1. Weather Today - Local Forecast and Temperature app icon

    Weather Today - Local Forecast and Temperature

    margaret kovatch

    Check , track , view details

    Check current , pressure, and humidity. Switch between Celsius and Fahrenheit. View 7-day with icons and reports. Sync data from Open service.

    ★ 1.01 ratingsWeatherFreeData updated 2026-09-09
  2. Fast HEIC Conveter app icon

    Fast HEIC Conveter

    论 李

    Convert to JPG, PNG, GIF

    Convert images to JPG, PNG, and GIF formats. Perform batch conversions of multiple files. Adjust quality settings for file size and image clarity. Use drag-and-drop interface for easy file management. Access via menu bar for quick operation.

    ★ 0.00 ratingsUtilities$0.99Data updated 2026-09-06
  3. INPEX Oil&Gas Unit Conversion app icon

    INPEX Oil&Gas Unit Conversion

    Stakeholdercom Ltd.

    Convert oil and gas units easily.

    The app converts units for oil and natural gas, including barrels, tons, and btu. It provides easy and convenient unit conversions for users.

    ★ 0.00 ratingsProductivityFreeData updated 2026-10-19
  4. SignalClock Lite app icon

    SignalClock Lite

    Masafumi Endoh

    Digital clock with time signal function.

    The app provides a digital clock with a time signal function utilizing the Local Notification Center. It offers five distinct signal sound sets, with five tone types available in each set.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-11-09
  5. Viscosity Conversion app icon

    Viscosity Conversion

    Tan Chia Ling

    Convert units for fluid thickness.

    The app converts units for dynamic viscosity and kinematic viscosity. It also converts dynamic viscosity for oil and water.

    ★ 0.00 ratingsUtilities$2.99Data updated 2026-10-12
  6. Calculator with parentheses app icon

    Calculator with parentheses

    Intemodino Group s.r.o.

    Calculate, track, and share results

    Perform basic calculations including addition, subtraction, multiplication, and division. Calculate percentages and use nested expressions. View full equations and intermediate results. Access a history of 25 recent calculations.

    ★ 4.52 ratingsProductivity$3.99Data updated 2026-09-09
  7. Swim Time Conversion app icon

    Swim Time Conversion

    Tullio Monti

    Convert swimming times between pools.

    The app converts swimming times between 25m and 50m pools. It uses a model considering turns, stroke type, and athlete level for realistic results.

    ★ 5.02 ratingsSports$1.99Data updated 2026-11-01

How we rank alternatives

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