RPN Stack Calculator app icon

Apps Like RPN Stack Calculator for iPhone and iPad

by Alex Migoya★ 4.73 ratingsUtilities$0.99Data updated 2026-09-06

RPN Stack Calculator screenshots

Ranked alternatives

Showing 161–180 of 1,000 ranked alternatives.

  1. Private Photos (Calculator%) app icon

    Private Photos (Calculator%)

    Digital Mind Co., Ltd.

    Create albums and edit

    Create and manage albums. Import and export from the photo . Preserve and view Exif data including date, ISO, and GPS. Search by caption or description. Create slideshows and play videos. Edit with cropping, orientation adjustments, and filters.

    ★ 4.1457 ratingsPhoto & VideoFreeData updated 2026-09-08
  2. HP-35 app icon

    HP-35

    Enrique Haro

    ★ 5.05 ratingsUtilitiesFreeData updated 2026-09-06
  1. MathU 12D Financial Calculator app icon

    MathU 12D Financial Calculator

    Creative Creek, LLC

    Financial calculator with RPN entry

    The app offers a financial calculator with RPN entry and functions matching the HP-12C. It features visible financial registers, a two-line display, and program lines showing function names for easier use.

    ★ 4.898 ratingsFinance$4.99Data updated 2026-09-15
  2. Calculate app icon

    Calculate

    Rodmar Colipano

    Numbers quickly and accurately

    Allows users to perform basic arithmetic operations, percentages, and use memory functions. It includes a backspace button for quick corrections and a positive/negative toggle. Results are displayed clearly with an intuitive interface.

    ★ 0.00 ratingsProductivityFreeData updated 2026-09-06
  3. Stickyboard 2 app icon

    Stickyboard 2

    Qrayon, LLC

    Arrange notes, organize ideas, share boards

    Create and organize notes with color coding. Arrange sticky notes on a virtual whiteboard. Save and share notes across devices. Import images and PDFs. Collaborate in real-time with multiple users. Set reminders and categorize notes.

    ★ 4.296 ratingsBusiness$4.99Data updated 2026-09-08
  4. CalcTape Paper Tape Calculator app icon

    CalcTape Paper Tape Calculator

    schoettler Software GmbH

    Calculate, comment, correct instantly

    Calculate and edit expressions with a -like interface. Add comments and corrections instantly. Share results or save calculations as notes. Supports multi-line input and basic arithmetic operations.

    ★ 4.2117 ratingsFinance$2.99Data updated 2026-09-15
  5. Time Calculator Simple&Easy app icon

    Time Calculator Simple&Easy

    YOSHIHIRO NAKAJIMA

    Calculate with precise settings

    Calculate intervals with precise unit conversions. Adjust decimal and thousands separators for regional settings. Customize display formats for results. Access in- settings to modify feedback type and default formats.

    ★ 4.8123 ratingsUtilitiesFreeData updated 2026-09-06
  6. 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
  7. Calculator - Unit Converter app icon

    Calculator - Unit Converter

    TOWER OF HANOI SOFTWARE COMPANY LIMITED

    Calculate and convert units

    Perform basic and advanced calculations including addition, subtraction, multiplication, division, and exponents. Convert units between degrees, radians, and grads. Switch between standard and scientific modes.

    ★ 4.6393 ratingsUtilitiesFreeData updated 2026-09-06

How we rank alternatives

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