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 321–340 of 1,000 ranked alternatives.

  1. Calc 2M app icon

    Calc 2M

    inkOfPixel srl

    Calculator for iPad iPhone Apple

    The app saves user expressions in history for reuse and allows drag and drop functionality. Users can change themes, export calculations, and use a widget for quick access.

    ★ 4.928 ratingsUtilitiesFreeData updated 2026-09-25
  2. Calculator - Currency - Unit app icon

    Calculator - Currency - Unit

    hua-shan cheng

    Calculate, convert, and track values

    Scientific with and conversion capabilities. Perform complex calculations, convert currencies, and switch units. Review and reuse calculation history. Use landscape mode for efficient input and history viewing.

    ★ 5.04 ratingsUtilitiesFreeData updated 2026-09-06
  3. DrPhos' Molar Mass app icon

    DrPhos' Molar Mass

    Monte L Helm

    Calculate and elemental composition

    Calculate and elemental composition for chemical formulas. Input formulas with subscripts, parentheses, and nested groups. Display total and individual element contributions. Perform elemental analysis for problem-solving and educational purposes.

    ★ 5.09 ratingsEducation$0.99Data updated 2026-09-06
  1. Progressbar Calculator - Retro app icon

    Progressbar Calculator - Retro

    SH Limited

    Calculate and track progress with math precision

    Perform calculations with basic arithmetic operations. Input numbers and equations for quick results. Use a interface with nostalgic design elements. Adjust display settings for different calculation modes.

    ★ 4.428 ratingsUtilitiesFreeData updated 2026-11-06
  2. Codex Calc app icon

    Codex Calc

    Driftwood Studio Software LLC

    Calculator adapts to user preferences.

    The app offers a calculator with unit conversion, tip calculation, and RPN mode. It features a history tape and adapts to user preferences for button size and interface design.

    ★ 4.01 ratingsUtilities$0.99Data updated 2026-09-27
  3. Smart-Calculator Pro app icon

    Smart-Calculator Pro

    晖明 甘

    Calculate, record, and track equations

    Perform calculations with basic and scientific functions including percentages, exponents, and trigonometric operations. View or hide calculation history. Use voice input in multiple languages. Access a calculator widget for quick access.

    ★ 5.01 ratingsProductivity$7.99Data updated 2026-09-06
  4. Calculator Abacus Suite app icon

    Calculator Abacus Suite

    Clever Algorithm LLC

    Calculate, convert, and solve equations

    The provides 74 calculators for various tasks. Users can perform financial calculations, scientific computations, and unit conversions. Features include loan calculations, equation solving, and unit conversion tools.

    ★ 5.02 ratingsUtilitiesFreeData updated 2026-09-06
  5. CompisCalculator Pro app icon

    CompisCalculator Pro

    Karl Noreland

    Calculate, convert, and track results

    Allows users to perform scientific calculations with real-time results. It includes a unit converter for mass, volume, and currency with daily updates. Custom buttons let users save variables for quick access.

    ★ 5.03 ratingsProductivityFreeData updated 2026-09-06
  6. Calculator - clear and easy app icon

    Calculator - clear and easy

    JIAN-XIN JIANG

    Calculate and customize your interface

    Perform calculations with a , step-by-step display. Adjust interface colors to customize the appearance. Simplify complex math problems with visual breakdowns.

    ★ 4.828 ratingsUtilitiesFreeData updated 2026-09-12
  7. Unit Circle Calculator PRO app icon

    Unit Circle Calculator PRO

    Glindemann, Sennoun, Langer GbR

    Calculate trigonometric values step by step

    Calculate trigonometric values for the by inputting radians or angles. Display step-by-step solutions and support negative numbers, decimals, and fractions. Save calculations in history and share results.

    ★ 4.724 ratingsEducation$1.99Data updated 2026-09-06
  8. WP 31s app icon

    WP 31s

    Pascal Meheut

    Calculate, edit, and store formulas

    A scientific calculator with RPN input. Perform complex calculations, access trigonometric and logarithmic functions. Store and recall values. Use a simplified keyboard layout for easier navigation.

    ★ 4.915 ratingsProductivityFreeData updated 2026-09-09
  9. Dive Calculator app icon

    Dive Calculator

    Zanthic Automation Inc.

    Calculate stats and manage gas mixtures

    Perform scuba-related calculations for divers of all experience levels. Calculate ATA, SAC/RMV rates, tank volume, and pressure ratings. Convert units as needed. Determine EANx mix, top-up, and bleed-down calculations.

    ★ 4.726 ratingsSportsFreeData updated 2026-09-09
  10. RoofCalc - Roofing Calculator app icon

    RoofCalc - Roofing Calculator

    Infoguide Pty Ltd

    Calculate roof dimensions quickly

    Calculate roof dimensions including lengths, angles, heights, and layouts for hipped, gabled, and single-pitch roofs. Determine birdsmouth measurements and pitch. Switch between metric and imperial units. Set default values for common inputs.

    ★ 4.09 ratingsUtilitiesFreeData updated 2026-09-10
  11. ΝebuveхPro app icon

    ΝebuveхPro

    Muhammad Qamar

    Edit settings, manage tasks, control notifications

    Analyze experimental data with statistical calculations. Input variables and their error ranges. Estimate uncertainties using propagation methods. Generate reports and export results in various formats.

    ★ 4.84 ratingsUtilitiesFreeData updated 2026-09-06

How we rank alternatives

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