i41CX app icon

Apps Like i41CX for iPhone and iPad

Calculate with RPN and scientific functions

Perform complex calculations using RPN input. Access a wide range of scientific and programming functions. Customize skins and adjust key feedback settings. Input and edit equations with precise control. Save and retrieve programs for repeated use.

by Antonio Lagana★ 4.747 ratingsProductivity$7.99Data updated 2026-11-09

i41CX screenshots

Ranked alternatives

Showing 161–180 of 1,000 ranked alternatives.

  1. Calculator XL app icon

    Calculator XL

    Gero Mazza

    Calculate, convert, and track expenses

    Perform basic and advanced calculations with large, illuminated buttons. Use the scientific for 30 functions. Convert units, calculate loans, and determine tips. Includes standard, scientific, unit converter, loan, and tip calculators.

    ★ 4.7151 ratingsProductivity$9.99Data updated 2026-09-08
  2. Desmos Graphing Calculator app icon

    Desmos Graphing Calculator

    Desmos, Inc.

    Plot equations and animate graphs

    Allows plotting of polar, cartesian, and parametric equations with unlimited expressions. Users can add sliders for function transformations, create tables for data input, and animate graphs.

    ★ 4.31,285 ratingsEducationFreeData updated 2026-10-02
  3. Amortization Loan Calculator app icon

    Amortization Loan Calculator

    JC Accounting & Innovative Technologies, Inc

    Calculate payments and schedule

    Calculate payments and generate repayment schedules. Share schedules via email. Add extra payments to reduce payoff time. Graph repayment timelines. Track total interest paid. Save multiple loans for quick access.

    ★ 4.71,126 ratingsFinanceFreeData updated 2026-09-16
  1. Calculation! app icon

    Calculation!

    Paul Koomey

    Calculate, copy, and share expressions

    Calculation allows users to perform scientific computations with trigonometric and inverse trigonometric functions. Users can toggle between degree and radian modes. Expressions and results can be copied with a double tap.

    ★ 5.088 ratingsUtilitiesFreeData updated 2026-09-06
  2. SymCalc+ app icon

    SymCalc+

    Voxeloid Kft.

    Solve math problems instantly

    Solve math problems from basic arithmetic to advanced algebra. Perform exact fraction calculations and store unlimited variables. Create custom functions and graph equations. Use a powerful algebra engine for precise results.

    ★ 4.791 ratingsEducation$9.99Data updated 2026-09-13
  3. Calculator-Basic & Scientific app icon

    Calculator-Basic & Scientific

    清龙 李

    Calculate, solve, and analyze math problems

    Perform basic and calculations including trigonometric and inverse trigonometric functions. Use mathematical functions like absolute value, ceiling, floor, and rounding. Modify calculations in real time by clicking steps.

    ★ 4.7338 ratingsUtilitiesFreeData updated 2026-09-06
  4. Saint Joseph app icon

    Saint Joseph

    Jose Ignacio Gonzalez Rivera

    Pray daily and record your progress

    Pray the Novena daily with audio and highlighted text. Save progress and add photos to personal prayers. Automatically play prayers with text synchronization. Track daily progress and continue the novena seamlessly.

    ★ 4.8290 ratingsReferenceFreeData updated 2026-09-06
  5. ACalc - Scientific Calculator app icon

    ACalc - Scientific Calculator

    Netviking AB

    Calculate with trigonometric and exponential functions

    Store values by pressing "STO" and selecting a memory slot. Perform basic arithmetic and advanced mathematical functions including sine, cosine, logarithm, and exponential.

    ★ 4.382 ratingsUtilitiesFreeData updated 2026-09-09
  6. Financial Calculator + app icon

    Financial Calculator +

    Panoramic Software Inc.

    Calculate loans, track investments, plan retirement

    Calculate mortgage payments and generate amortization tables. Compute tips and loan details. Analyze time value of money, dates, percentage changes, and break-even points. Perform planning for home purchases, investments, and retirement.

    ★ 4.77 ratingsUtilities$1.99Data updated 2026-11-06
  7. Mathematics with PocketCAS Pro app icon

    Mathematics with PocketCAS Pro

    Timing Software GmbH

    Solve math problems and graph functions

    Solve math problems from elementary to college level. Perform algebra, calculus, and statistical calculations. Graph functions and equations. Export results and share solutions. Replace graphing calculators advanced computation tools.

    ★ 4.7526 ratingsEducation$19.99Data updated 2026-09-08
  8. Quick Graph app icon

    Quick Graph

    KZ Labs SAS

    , solve, and visualize equations

    Enter and edit equations in mathematical notation. Visualize 2D and 3D graphs of explicit, implicit, and inequality equations. Adjust settings for display and analysis. Save and share calculations.

    ★ 4.6420 ratingsEducationFreeData updated 2026-09-08
  9. BASIC: programming language app icon

    BASIC: programming language

    Nikolay Denislamov

    Write programs on your iOS device

    Create programs using a with interface elements like buttons, text boxes, and sliders. Organize objects into pages. Publish apps via SDK for Xcode. Write code for standalone iOS applications.

    ★ 4.318 ratingsDeveloper Tools$11.99Data updated 2026-11-08
  10. iHP48 app icon

    iHP48

    Alexis Lorca

    Calculate, edit, and store equations

    Perform complex calculations, solve equations, and manage multiple tasks with a scientific calculator. Access a library of functions for engineering, math, and finance. Store and retrieve previous results. Switch between different calculation modes.

    ★ 4.6286 ratingsProductivityFreeData updated 2026-09-06
  11. My Calculator - MyTools app icon

    My Calculator - MyTools

    iDaily Corp.

    Calculate, edit, and share equations

    Performs basic and scientific calculations. View and share calculation history. Switch between landscape and portrait modes. Choose from customizable themes to personalize the interface.

    ★ 4.7140 ratingsFinanceFreeData updated 2026-09-08
  12. Calculator-- app icon

    Calculator--

    Horizon Business, Inc.

    Calculate, customize, and display results

    Allows users to perform basic arithmetic operations. Choose from different background colors and display themes. Input numbers and operators to calculate results. Switch between light and dark modes for better visibility.

    ★ 4.7916 ratingsUtilitiesFreeData updated 2026-09-08

How we rank alternatives

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