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 781–800 of 1,000 ranked alternatives.

  1. Units Free app icon

    Units Free

    Piet Jonas

    Convert units across multiple categories.

    The app converts between units in categories like length, temperature, and weight. It provides access to previous conversions through a history list with color-coded categories.

    ★ 1.01 ratingsUtilitiesFreeData updated 2026-09-27
  2. Grade Aid - app icon

    Grade Aid -

    Eric Dievendorf

    Calculate percentages and letter grades fast.

    The app provides a fast and simple method for calculating percentages and letter grades. Users can score tests and assignments by entering the total number of questions and customize results by adjusting decimal places.

    ★ 5.03 ratingsEducationFreeData updated 2026-09-21
  1. TwoCycleGas app icon

    TwoCycleGas

    Robert Linser

    Calculate fuel mix for 2-cycle engines

    Calculate fuel and oil mix ratios for 2-cycle engines. Input fuel volume and desired ratio to determine precise oil amount. Adjust settings for different engine types and environments. Save frequently used mix configurations.

    ★ 5.03 ratingsUtilities$1.99Data updated 2026-09-06
  2. Multimetal 3D app icon

    Multimetal 3D

    Aleksandr Varaksa

    Calculate weight and cost of metals.

    The app calculates the weight and cost of 3D objects made from various metals. It accepts input in independent units and supports switching between English and metric systems for both input and output.

    ★ 1.02 ratingsBusiness$0.99Data updated 2026-09-26
  3. iCalc: Scientific Calculator app icon

    iCalc: Scientific Calculator

    Stephen Elrod

    Calculate, practice, and learn math

    Solve complex math problems with advanced functions and calculations. Practice equations with interactive exercises. Customize themes and adjust settings for personalized use. Track progress and review solutions for better understanding.

    ★ 5.02 ratingsEducationFreeData updated 2026-09-06
  4. Military CYPRES Calculator app icon

    Military CYPRES Calculator

    Joe Lewis

    Calculate pressure and adjust settings

    Calculate pressure at the target DZ using the method. Input the DZ altimeter setting and other required parameters. Display results for use with the in Operational Mode. Perform calculations without needing the physical circular .

    ★ 5.02 ratingsNavigationFreeData updated 2026-09-08
  5. Solenoid Magnetic Field Calc app icon

    Solenoid Magnetic Field Calc

    Tan Chia Ling

    Calculate , current, and turns

    Calculate strength inside a using input parameters like current, length, and turns. Perform instant calculations with high precision up to 16 decimal places. Copy results to other apps. Includes formulas and supports multiple units for each input.

    ★ 0.00 ratingsUtilities$2.99Data updated 2026-09-15
  6. CALCOs app icon

    CALCOs

    Sportrade OU

    Calculate, edit, and solve equations

    Calco performs basic arithmetic operations including addition, subtraction, multiplication, and division. It saves calculation history for review, copying, or reuse. The interface is clean and focused for quick, distraction-free use.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
  7. Calculatoṙ + app icon

    Calculatoṙ +

    Omar Ahmed Elsayed

    Calculate, share, and track equations

    View all calculation history, share equations and results, and access a clean, ad-free interface. No additional features are available at this time.

    ★ 5.01 ratingsUtilitiesFreeData updated 2026-09-06

How we rank alternatives

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