RPN Calculus app icon

Apps Like RPN Calculus for iPhone and iPad

Scientific RPN calculator for iPad.

The app performs calculations with up to 15 digits of precision and supports a number range from -1E127 to 1E127. It includes a database of over 120 scientific constants that users can extend.

by Thomas Braun★ 4.01 ratingsUtilities$1.99Data updated 2026-09-14

RPN Calculus screenshots

Ranked alternatives

Showing 141–160 of 1,000 ranked alternatives.

  1. RPN-67 Pro app icon

    RPN-67 Pro

    Willy Kunz

    Programmable calculator for iOS

    Run programs and perform calculations using a simulated HP-67 calculator. Input numbers and commands via on-screen keys. Access built-in functions and mathematical operations. Load and execute stored programs from magnetic card files.

    ★ 4.36 ratingsProductivity$4.99Data updated 2026-09-08
  2. Visual Math 4D app icon

    Visual Math 4D

    Ronny Weidemann

    Solve equations and visualize graphs

    Solve mathematical equations and visualize results in 2D and 3D. Plot cartesian, polar, spherical, and parametric functions. Animate equations and vector fields. Find intersections of functions. Support for complex functions.

    ★ 4.6872 ratingsEducation$1.99Data updated 2026-09-08
  3. PocketCAS lite for Mathematics app icon

    PocketCAS lite for Mathematics

    Timing Software GmbH

    Solve math problems and graph functions

    Solve math problems from elementary to calculus and statistics. Graph functions, perform algebraic manipulations, and calculate statistical values. Export results and share solutions.

    ★ 4.7204 ratingsEducationFreeData updated 2026-09-08
  1. Calculator! app icon

    Calculator!

    7th Gear

    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.

    ★ 4.84,275 ratingsUtilities$0.99Data updated 2026-10-13
  2. Ncalc - Graphing Calculator 84 app icon

    Ncalc - Graphing Calculator 84

    Tran Duy

    Graph functions and trace curves

    Allows users to plot functions, polar, and parametric graphs. Users can edit equations in the graph editor and view graphs. Features include tracing, finding intersections and extrema, displaying derivatives, and adding tangents.

    ★ 4.65,015 ratingsEducationFreeData updated 2026-09-24
  3. 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
  4. Basic Calculator: Classic Calc app icon

    Basic Calculator: Classic Calc

    MobArts Ltd

    Calculate, split, and customize

    Perform general calculations including addition, subtraction, multiplication, division, and square roots. Use memory functions for storage and retrieval. Apply thousands separators and handle numbers up to 60 digits.

    ★ 4.83,214 ratingsUtilitiesFreeData updated 2026-09-08
  5. EduCalc Classic app icon

    EduCalc Classic

    William Jockusch

    Calculate and graph mathematical functions

    Perform complex calculations with a scientific calculator featuring arithmetic, exponentiation, roots, logarithms, factorials, permutations, combinations, and modulus. Graph functions and equations. Export results and share calculations.

    ★ 3.9303 ratingsEducationFreeData updated 2026-09-08
  6. U Scientific calculator app icon

    U Scientific calculator

    EONSOFT

    Edit equations, calculate functions, solve complex problems

    Perform complex mathematical calculations including trigonometric functions, logarithms, and exponentials. Switch between radians and gradients. Edit equations and save results for future reference.

    ★ 4.319 ratingsUtilitiesFreeData updated 2026-09-13
  7. Calculator Max app icon

    Calculator Max

    Pavel Kozarek

    Calculations made easy in one app.

    The app offers basic and scientific calculators with a history tape. Users can make notes and draw ideas on iPad.

    ★ 4.31,925 ratingsUtilitiesFreeData updated 2026-09-13
  8. Photo Math: AI Homework Helper app icon

    Photo Math: AI Homework Helper

    Anton Vasyliev

    Solve math problems with input

    Solve math problems by capturing photos of equations. Break down solutions step-by-step. Provide explanations and practice exercises. Support algebra, calculus, and arithmetic. Allow users to input problems manually.

    ★ 4.62,364 ratingsEducationFreeData updated 2026-09-06
  9. AI Math Solver+ app icon

    AI Math Solver+

    Best mobile app, MB

    Capture problems and get step-by-step solutions

    Capture problems with the camera for instant step-by-step solutions. Solve algebraic expressions, equations, functions, and sequences. View detailed explanations and practice similar problems.

    ★ 4.6347 ratingsEducationFreeData updated 2026-09-06
  10. x36 app icon

    x36

    Carl Cook

    ★ 5.02 ratingsUtilities$0.99Data updated 2026-09-16
  11. Scientific Calculator Elite app icon

    Scientific Calculator Elite

    Cyberprodigy LLC

    Calculate with fractions and units

    ™ allows users to perform fraction calculations and convert between decimals and fractions. It supports degree, minute, and second conversions. Users can handle unit conversions and calculations with dimensional units.

    ★ 4.853 ratingsUtilities$4.99Data updated 2026-09-08
  12. Janus Calculator app icon

    Janus Calculator

    Geoffrey Domm

    Standard and RPN programmable calculators.

    The app provides two calculators: one using Standard Notation and another using Reverse Polish Notation. Both calculators are programmable and include finance and scientific functions, plus 45 physical constants.

    ★ 2.01 ratingsProductivityFreeData updated 2026-09-14

How we rank alternatives

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