Calca app icon

Apps Like Calca for iPhone and iPad

Symbolic calculator and text editor.

The app solves equations and simplifies expressions. It is a text editor for explaining ideas alongside calculations.

by Krueger Systems, Inc.★ 0.00 ratingsProductivity$9.99Data updated 2026-10-13

Calca screenshots

Ranked alternatives

Showing 441–460 of 1,000 ranked alternatives.

  1. ChatFun - AI Chatbot app icon

    ChatFun - AI Chatbot

    Komoku LLC

    Ask questions, write text, solve problems

    Answer questions using the GPT-3.5 Turbo API. Generate text for emails, essays, and stories. Solve problems with logical reasoning. Provide explanations for complex topics. Offer language translation between multiple languages.

    ★ 4.09 ratingsProductivityFreeData updated 2026-09-06
  2. StackCalculatorApp app icon

    StackCalculatorApp

    Great Hill Global Limited

    Calculate and stack equations simultaneously

    Perform calculations in a stack format. Each line functions as a standalone calculation or interacts with others. Edit, delete, or rearrange entries. Use mathematical functions and parentheses. Save and recall previous calculations.

    ★ 5.09 ratingsBusinessFreeData updated 2026-09-06
  1. Trigonometry Calculator. app icon

    Trigonometry Calculator.

    Horitech Ltd

    Calculate triangle angles and sides

    Calculate sides and angles for right-angled and scalene triangles. Access a reference guide for formulas. Perform precise calculations using known values.

    ★ 4.26 ratingsUtilitiesFreeData updated 2026-09-06
  2. iGraphmatica app icon

    iGraphmatica

    Keith Hertzer

    Graph equations and plot data

    Graphmatica allows users to plot Cartesian, polar, parametric, and differential equations. It supports data plotting and curve-fitting. Users can graph up to 999 equations simultaneously.

    ★ 3.06 ratingsEducation$3.99Data updated 2026-09-08
  3. Calc Sharp app icon

    Calc Sharp

    锦文 游

    A practical text calculator tool.

    The app offers a practical text calculator with WYSIWYG display. It supports basic arithmetic, exponentiation, radicals, logarithms, factorials, permutations, combinations, trigonometric functions, hyperbolic functions, and more.

    ★ 0.00 ratingsProductivityFreeData updated 2026-11-05
  4. Fan Law Calculator app icon

    Fan Law Calculator

    Pheinex, LLC

    Calculate fan performance changes

    Calculate performance changes based on airflow, rpm, pressure, and current. Input values to get real-time updates. Adjust variables to estimate new system performance metrics.

    ★ 5.04 ratingsProductivity$9.99Data updated 2026-09-11
  5. BA Plus Pro Calculator app icon

    BA Plus Pro Calculator

    国栋 焦

    Calculate financial formulas and values

    Emulates the TI BA II Plus with the same layout and functions. Users can perform financial calculations, solve time value of money problems, and view all variables simultaneously.

    ★ 3.73 ratingsUtilities$1.99Data updated 2026-09-21
  6. TutorCat - AI Homework Help app icon

    TutorCat - AI Homework Help

    JETRR INC

    Get instant and explanations

    Offers instant by scanning or typing questions for step-by-step solutions. It covers math, science, and history across grade levels. Users can ask questions, receive explanations, and track progress through interactive lessons and quizzes.

    ★ 4.18 ratingsEducationFreeData updated 2026-09-06
  7. Munters PsychroApp app icon

    Munters PsychroApp

    Munters Europe AB

    Psychrometric calculation tool for moist air.

    The app calculates thermodynamic properties of moist air using ASHRAE equations. It provides access to calculations for dew point, humidity ratio, and other air and water vapor properties.

    ★ 3.79 ratingsProductivityFreeData updated 2026-09-21
  8. SlipStick app icon

    SlipStick

    Steve Glenner

    Calculate with a slide rule

    Perform multiplication, division, logarithmic, and trigonometric calculations using a slide rule interface. Adjust scales for precise measurements. Manual operation requires sliding components to compute results.

    ★ 4.69 ratingsEducation$0.99Data updated 2026-10-25
  9. NeuralCalc app icon

    NeuralCalc

    Wise Tech Labs Private Limited

    ★ 0.00 ratingsProductivityFreeData updated 2026-09-06
  10. Paribus Calculator app icon

    Paribus Calculator

    Adam Solesby

    Calculate and share equations on the go

    Perform calculations with a spreadsheet-like interface. Enter and edit formulas with an intuitive keypad. Adjust values to meet goals. Compare different calculation scenarios. Share results easily. Ideal for business and everyday math tasks.

    ★ 3.02 ratingsBusinessFreeData updated 2026-09-08
  11. PFMA E6B LITE app icon

    PFMA E6B LITE

    Gonzalo Esteban Astica Capra

    Calculate flight data and track position

    Navigation provides flight planning and in-flight calculations. Users can customize quick access buttons, configure units, and adjust keypads. Features include real avionics look, flight data entry, and performance calculations.

    ★ 3.84 ratingsNavigationFreeData updated 2026-09-13

How we rank alternatives

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