RPN-70 HD app icon

Apps Like RPN-70 HD for iPhone and iPad

Simulate financial calculations with precision

Simulates a financial calculator with loan amortization, saving plans, depreciation, and other financial calculations. Users can perform reverse Polish notation input, manage complex equations, and access detailed financial functions.

by Willy Kunz★ 5.03 ratingsProductivityFreeData updated 2026-09-08

RPN-70 HD screenshots

Ranked alternatives

Showing 1–20 of 1,000 ranked alternatives.

  1. RPN-70 SD app icon

    RPN-70 SD

    Willy Kunz

    Simulate financial calculations

    Simulate the HP-70 financial calculator with loan amortization, saving plans, depreciation, and storage registers. View stack contents in popup windows. Perform financial calculations with enhanced accuracy and additional storage options.

    ★ 4.711 ratingsProductivityFreeData updated 2026-09-08
  2. Calculator‰ app icon

    Calculator‰

    Tim O's Studios, LLC

    Calculate with large buttons and clear display

    A calculator with large buttons and a clear display for efficient calculations. Supports basic arithmetic operations. Includes a Retina Display for improved visibility.

    ★ 4.9409,196 ratingsUtilitiesFreeData updated 2026-09-08
  3. RPN Calculator 48 app icon

    RPN Calculator 48

    Tom Kerrigan

    Calculate with swipe gestures and large buttons

    Perform calculations using reverse Polish notation. Swipe to undo or redo operations. Access a 100-entry stack and 6 memory buttons. View large, easy-to-read displays. Save state on exit. Supports scientific functions and multiple undo/redo levels.

    ★ 4.8242 ratingsUtilities$3.99Data updated 2026-09-08
  1. Basic Calculator+ app icon

    Basic Calculator+

    Christie Clark

    Calculate with large buttons and clear display

    A calculator with a clear display and large buttons supports functions. Switch between portrait and landscape modes on iPad. Perform simple calculations without additional features.

    ★ 4.9258,702 ratingsUtilitiesFreeData updated 2026-09-08
  2. The Best Calculator - Calc Pro app icon

    The Best Calculator - Calc Pro

    Panoramic Software Inc.

    Calculate and manage financial data

    Perform complex calculations using 10 built-in calculators including scientific, financial, and unit conversion tools. Access 10 financial worksheets for budgeting, loans, and investments. Save and share calculation results.

    ★ 4.64,713 ratingsUtilitiesFreeData updated 2026-09-08
  3. RPN-38 CX app icon

    RPN-38 CX

    Willy Kunz

    Simulate HP-38C calculator operations

    Simulate the HP-38C calculator with real-time input and output. Perform financial calculations, program custom functions, and use reverse Polish notation. Supports HP-12C compatibility for most operations.

    ★ 5.06 ratingsProductivity$1.99Data updated 2026-09-10
  4. 12Calc app icon

    12Calc

    Ernest Brock

    Calculate financial formulas and track expenses

    Perform financial calculations with a full-featured calculator offering amortization, depreciation, and interest computations. Access an audit tape for detailed transaction history. Use unit conversion tools and create worksheets.

    ★ 4.9922 ratingsFinance$8.99Data updated 2026-10-07
  5. Figures Financial RPN Calc app icon

    Figures Financial RPN Calc

    Naken Wongvasu

    Financial RPN calculator for everyday calculations.

    The app offers selectable RPN/Algebraic modes and an actions history display. It includes financial, date, time, statistics, scientific, and unit conversion functions.

    ★ 5.02 ratingsProductivityFreeData updated 2026-09-15
  6. MathU RPN Calc app icon

    MathU RPN Calc

    Creative Creek, LLC

    Calculate with RPN and 96 functions

    Perform complex calculations using Reverse Polish Notation. Access over 96 functions including financial, scientific, and engineering operations. Store and recall values. Switch between decimal and hexadecimal modes.

    ★ 5.0135 ratingsFinance$24.99Data updated 2026-09-08
  7. Vicinno Financial Calculator app icon

    Vicinno Financial Calculator

    Vicinno Soft LLC

    Calculate formulas and manage cash flows

    Simulate HP 12C functions on iPhone and iPad. Perform time value of money calculations, cash flow analysis, and loan amortization. Store and retrieve data. Adjust display settings and access help guides.

    ★ 4.21,209 ratingsFinance$5.99Data updated 2026-10-01
  8. Calculator # app icon

    Calculator #

    An Truong

    Calculate, graph, and solve equations

    Perform complex calculations with a powerful math core and algebra engine. Display mathematical expressions with proper formatting. Solve equations, graph functions, and convert units. Access scientific, financial, and programming calculators.

    ★ 4.635,938 ratingsUtilitiesFreeData updated 2026-09-08
  9. Calc Pro HD – iPad Calculator app icon

    Calc Pro HD – iPad Calculator

    Panoramic Software Inc.

    Calculate, edit, and track finances

    Perform complex calculations with scientific, financial, and unit conversion tools. Access 10 financial worksheets for budgeting and planning. Switch between landscape and portrait modes. Save and export calculation results.

    ★ 4.71,468 ratingsUtilitiesFreeData updated 2026-09-08
  10. HP 12C Platinum Calculator app icon

    HP 12C Platinum Calculator

    MORAVIA Consulting, spol. s r.o.

    Financial calculator for modern professionals.

    The app offers an official emulator of the HP 12c Platinum calculator. It includes identical algorithms, layout, and keystrokes, along with built-in financial tools for business, banking, real estate, and education.

    ★ 1.6351 ratingsFinance$16.99Data updated 2026-10-07
  11. HP 12c Financial Calculator app icon

    HP 12c Financial Calculator

    MORAVIA Consulting, spol. s r.o.

    Calculate formulas anytime

    Perform calculations with time value of money, loan amortization, and break-even analysis. Input custom variables for precise results. Save and recall previous calculations. Switch between modes for different scenarios. Export results as text files.

    ★ 4.3340 ratingsFinance$14.99Data updated 2026-10-07
  12. RPN-45 SD app icon

    RPN-45 SD

    Willy Kunz

    Calculate with scientific precision and enhanced functions

    Simulate the HP-45 scientific calculator with photo-realistic visuals and original LED or LCD display. Print calculations, animate keys with sound and feedback, and replicate the calculator's computation times.

    ★ 4.315 ratingsProductivity$1.99Data updated 2026-09-08
  13. Crypto Pro - Live Coin Tracker app icon

    Crypto Pro - Live Coin Tracker

    Crypto Inc.

    Track prices and manage portfolios

    Track cryptocurrency, precious metals, and fiat currencies with real-time data from exchanges like Coinbase, Binance, and Kraken. Monitor portfolio value, set price alerts, and view market trends.

    ★ 4.746,589 ratingsFinanceFreeData updated 2026-09-09
  14. Calc Pro HD - Top Calculator! app icon

    Calc Pro HD - Top Calculator!

    Panoramic Software Inc.

    Calculate, edit, and track financial data

    Perform complex calculations with 10 financial worksheets and 10 calculators. Switch between landscape and portrait modes. View results in decimal, fraction, or percentage formats. Save and recall previous calculations. Export data as text or PDF.

    ★ 4.7283 ratingsUtilities$7.99Data updated 2026-09-08
  15. Big Button Calculator Pro Lite app icon

    Big Button Calculator Pro Lite

    Cider Software LLC

    Calculate with dual-line display and color themes

    Calculate with a dual-line display showing input and result simultaneously. Use percentage and backspace functions. Switch between 18 color themes. Enter multi-line equations. Automatically format scientific expressions.

    ★ 4.714,055 ratingsUtilitiesFreeData updated 2026-09-11
  16. BA Financial Calculator Pro app icon

    BA Financial Calculator Pro

    Vicinno Soft LLC

    Financial calculator for iPhone and iPad.

    The app emulates the Texas Instruments BA II Plus Professional Financial Calculator. It offers Time Value of Money, cash flow analysis, mortgage calculations, and statistical analysis.

    ★ 3.0191 ratingsFinance$5.99Data updated 2026-10-07

How we rank alternatives

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