Calculator! app icon

Apps Like Calculator! for iPhone and iPad

Calculate, customize, and solve equations

Calculator lets users perform basic and scientific calculations with over 30 functions. Switch between portrait and landscape modes. Customize leather color and background texture on iPad. Take notes or draw directly on the interface.

by 7th Gear★ 4.84,275 ratingsUtilities$0.99Data updated 2026-10-13

Calculator! screenshots

Ranked alternatives

Showing 201–220 of 1,000 ranked alternatives.

  1. Calculator HD+ Pro app icon

    Calculator HD+ Pro

    smalltech sarl

    Calculate formulas instantly

    Calculate mathematical expressions with a high precision engine. Display results in real-time while typing. Undo multiple steps and switch between workspaces. Save persistent history and use a specialized keypad.

    ★ 4.899 ratingsUtilities$3.99Data updated 2026-09-08
  2. Kalculator app icon

    Kalculator

    Koombea, Inc.

    Calculate complex formulas instantly

    Perform complex calculations with parentheses, exponents, and multiple operations. Solve equations, convert units, and use scientific functions. Save and recall previous calculations. Share results via copy-paste or email.

    ★ 4.219 ratingsUtilitiesFreeData updated 2026-09-08
  3. Good Grapher Pro - scientific graphing calculator app icon

    Good Grapher Pro - scientific graphing calculator

    Iurii Mozharovskyi

    Graph functions and solve equations

    With history tape, real and complex number support, angle modes including radians and degrees. Calculates astronomical constants and supports minutes, seconds, and grads.

    ★ 4.888 ratingsEducation$1.99Data updated 2026-09-08
  1. Calculator Ultra for iPhone app icon

    Calculator Ultra for iPhone

    Junhyung Yu

    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.

    ★ 4.769 ratingsUtilitiesFreeData updated 2026-09-06
  2. Calculator 1+1 app icon

    Calculator 1+1

    Vikas Choudhary

    Calculate, edit, and track equations

    Perform basic arithmetic operations, including addition, subtraction, multiplication, and division. Use parentheses for complex calculations. Switch between light and dark themes for better visibility.

    ★ 4.47 ratingsUtilitiesFreeData updated 2026-09-06
  3. Calculator⊕ app icon

    Calculator⊕

    Anastasia Kovaleva

    Calculate, edit, and track equations

    Perform calculations using basic and complex modes. Handle complex numbers with functions like square roots and exponents. Convert units between different systems. Store and recall previous results.

    ★ 4.910 ratingsUtilitiesFreeData updated 2026-09-06
  4. Calculator - 15 Calculators app icon

    Calculator - 15 Calculators

    RV AppStudios LLC

    Calculate, edit, and store equations

    Perform basic arithmetic operations including addition, subtraction, multiplication, and division. Access scientific functions for advanced calculations. Input data directly for quick results. Store and recall previous calculations.

    ★ 4.418 ratingsUtilitiesFreeData updated 2026-09-06
  5. Calculator365: All-In-One Calc app icon

    Calculator365: All-In-One Calc

    晖明 甘

    Calculate, edit, and track expressions

    Advanced calculator with basic, scientific, and editable input features. View calculation history and use a widget for quick access.

    ★ 4.880 ratingsUtilitiesFreeData updated 2026-09-06
  6. Simple Cal with History app icon

    Simple Cal with History

    NORIHIKO HAYASAKA

    Calculate, track, and customize equations

    Perform calculations using a interface. Access calculation to review past results. Customize the 's appearance 10 design options.

    ★ 4.428 ratingsProductivityFreeData updated 2026-09-10
  7. Scientific++ app icon

    Scientific++

    Behzad Dogahe

    Scientific calculations with added functionality.

    The app shows expressions as users enter them and keeps a history of calculations. It performs fraction and angle conversions, solves equations, and converts between coordinate systems.

    ★ 4.561 ratingsUtilities$2.99Data updated 2026-09-23
  8. Grandma Calculator app icon

    Grandma Calculator

    Julien Eyries

    Calculate, edit, and save equations

    Perform basic arithmetic operations, calculate percentages, and use memory functions. Switch between scientific and basic modes. Save and recall previous calculations.

    ★ 4.693 ratingsUtilitiesFreeData updated 2026-09-06
  9. Math AI - The Math Solver App app icon

    Math AI - The Math Solver App

    Jignesh Thakkar Huf

    Snap problems and get step-by-step solutions

    Solve problems by snapping photos. Receive step-by-step explanations and multiple solving methods. Access interactive graphs and a scientific calculator. View how-to animations for each solution.

    ★ 4.379 ratingsEducationFreeData updated 2026-09-06
  10. fdiv - Cute Calculator app icon

    fdiv - Cute Calculator

    Vladimir Vedeneev

    Calculator with powerful features and support.

    The app offers scientific calculations with enhanced precision and supports multiple number bases including decimal, hexadecimal, binary, and octal. It features a 7-segment LCD display and VoiceOver support for accessibility.

    ★ 4.716 ratingsUtilitiesFreeData updated 2026-11-07
  11. Scientific Calculator - CalCon app icon

    Scientific Calculator - CalCon

    STAGE CODING, Travnik

    Calculate and convert units and currencies

    Perform calculations, convert units and currencies, and compute percentages and proportions. Calculate areas and volumes. Drag and drop to create custom calculators. Solve complex or simple math problems.

    ★ 4.714 ratingsUtilitiesFreeData updated 2026-09-06
  12. StylishCalculator: Cute Themes app icon

    StylishCalculator: Cute Themes

    Hikari Mano

    Customize designs and calculate efficiently

    Customize calculator appearance with wood grain, marble, floral, and other designs. Change icon for personalization. Perform basic math operations including addition, subtraction, multiplication, and division.

    ★ 4.817 ratingsLifestyleFreeData updated 2026-09-06
  13. Plus42 app icon

    Plus42

    Thomas Okken

    Calculate, program, and solve equations

    Perform complex calculations using algebraic expressions and programmable functions. Support unit conversions and attached units. Save and recall variables. Run scripts and access a comprehensive mathematical library. Export results and history.

    ★ 4.980 ratingsUtilities$9.99Data updated 2026-11-11
  14. SwiftSum: Simple Calculator app icon

    SwiftSum: Simple Calculator

    APPS BAY LIMITED

    Calculate, edit, and track numbers

    Perform basic arithmetic operations, including addition, subtraction, multiplication, and division. Calculate percentages and fractions. Use scientific functions like square roots and exponents. Save frequently used equations for quick access.

    ★ 4.664 ratingsUtilitiesFreeData updated 2026-09-06
  15. UniCount scientific calculator app icon

    UniCount scientific calculator

    DANIIL VOIDILOV, IE

    Calculate, store, and solve equations

    Solves math problems with support for multi-story fractions, powers, and roots. Calculates trigonometric functions and complex numbers. Stores expressions and answers. Switches between basic, , and fraction modes.

    ★ 4.914 ratingsUtilitiesFreeData updated 2026-09-10

How we rank alternatives

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