RPN-70 SD app icon

Apps Like RPN-70 SD for iPhone and iPad

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.

by Willy Kunz★ 4.711 ratingsProductivityFreeData updated 2026-09-08

RPN-70 SD screenshots

Ranked alternatives

Showing 121–140 of 1,000 ranked alternatives.

  1. Ok Khata – Udhar Bahi Khata app icon

    Ok Khata – Udhar Bahi Khata

    Abhinav Singhal

    Track , len-den, and daily accounts

    Track and len-den transactions for customers and suppliers. Record cash entries and use a smart calculator to save calculations directly to ledgers. Manage byaj , interest entries, and loan tracking. Create and view daily financial records.

    ★ 4.6115 ratingsBusinessFreeData updated 2026-09-19
  2. Mortgage Calculator: Payment app icon

    Mortgage Calculator: Payment

    Phan Nhat Đang

    Calculate monthly payments

    Calculate monthly payments by entering home price, down , loan term, and interest rate. Break down payments into principal, interest, property taxes, and home insurance. Include HOA fees and other costs for a detailed estimate.

    ★ 4.6234 ratingsFinanceFreeData updated 2026-09-21
  1. r.Calc app icon

    r.Calc

    Nicolas Jorand

    A simple calculator for daily uses.

    The app provides a calculator with a four-level visible stack and a total of one hundred positions. It includes operations for plus, minus, multiply, divide, opposite, and inverse, with keyboard errors notified by vibration.

    ★ 4.03 ratingsUtilities$0.99Data updated 2026-09-10
  2. CPU Detector - Hardware Info app icon

    CPU Detector - Hardware Info

    楠 夏

    Query CPU frequency and sensor data

    Monitor CPU model, memory usage, and battery health in real-time. Check device specifications, storage details, and sensor data. View CPU frequency and RAM usage metrics. Track device performance and system resources without jailbreaking.

    ★ 4.6425 ratingsUtilitiesFreeData updated 2026-09-14
  3. Currency Converter Currencies app icon

    Currency Converter Currencies

    Do More Mobile, LLC.

    Convert and calculate tips

    Convert with real-time exchange rates. Calculate tips, interest, mortgages, retirement, and inflation. Track financial goals and view detailed conversion history. Share rates via email or messaging. Sync across devices for consistent access.

    ★ 4.5591 ratingsFinanceFreeData updated 2026-09-09
  4. Mortgage Calculator- Home Loan app icon

    Mortgage Calculator- Home Loan

    giang pham

    Calculate payments and interest savings

    Calculate expenses for weekly, bi-weekly, monthly, quarterly, or yearly payments. Estimate interest savings with early payoff options. View payoff schedules with customizable payment frequencies and extra payment options.

    ★ 4.6431 ratingsFinanceFreeData updated 2026-09-11
  5. bcRPN app icon

    bcRPN

    Paul Wilkins

    ★ 4.85 ratingsUtilitiesFreeData updated 2026-09-06
  6. AddNotes app icon

    AddNotes

    Climb App

    Calculate totals from your notes

    Manage and calculate data with notes and a calculator. Input numbers and data items to automatically compute totals. Supports Dynamic Type and is compatible with hardware keyboards.

    ★ 4.8368 ratingsProductivityFreeData updated 2026-09-13
  7. Templates for Numbers (Nobody) app icon

    Templates for Numbers (Nobody)

    Till-Eugen Koenitzer

    Create financial

    Manage personal and financial tasks with pre-designed . Create budgets, track expenses, and plan events. Organize contacts, set reminders, and convert units. View calendars in daily, weekly, monthly, or yearly formats.

    ★ 4.5223 ratingsProductivity$2.99Data updated 2026-09-09
  8. RPNscfi app icon

    RPNscfi

    Akif M. Suyabatmaz

    Calculate with precision and unlimited stack depth

    Perform financial calculations including loans, mortgages, and "what-if" scenarios. Calculate statistical functions. Use a 15-digit RPN interface with unlimited stack depth. Handle numbers within the range of 2^{-1022} to 2^{1024}.

    ★ 3.52 ratingsFinanceFreeData updated 2026-09-08
  9. RPN Calc app icon

    RPN Calc

    James Mattis

    Reverse polish notation calculator for iPhone, iPad, and Apple Watch

    The app provides a reverse polish notation calculator for iPhone, iPad, and Apple Watch. It offers a clean interface with essential functions for quick calculations.

    ★ 4.45 ratingsUtilities$0.99Data updated 2026-09-09
  10. RPN Calculus app icon

    RPN Calculus

    Thomas Braun

    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.

    ★ 4.01 ratingsUtilities$1.99Data updated 2026-09-14
  11. Account Manager - Ledger Book app icon

    Account Manager - Ledger Book

    Ketan Gondaliya

    Track income, expenses, and transactions

    Track income, expenses, and credit/debit transactions. Create and manage accounts. Record transactions offline. Generate reports and view financial summaries. Set budgets and monitor spending. Sync data across devices.

    ★ 4.7255 ratingsProductivityFreeData updated 2026-09-06
  12. Compound Interest Calculator F app icon

    Compound Interest Calculator F

    An Do

    Calculate and plan investments

    Calculate and track investment growth. Input initial amount, rate, and time. View projected returns and retirement timelines. Adjust variables to test different savings strategies.

    ★ 4.8209 ratingsFinanceFreeData updated 2026-09-09
  13. CalcBox -All in One Calculator app icon

    CalcBox -All in One Calculator

    Realbyte Inc.

    Calculate, convert, and organize tasks

    Performs basic arithmetic and scientific calculations. Save equations and results for later. Unit Converter converts units for area, length, temperature, and more. Includes tools for currency exchange, date calculations, and percentage computations.

    ★ 4.8303 ratingsUtilitiesFreeData updated 2026-09-06
  14. Python3 Charm - AI Leaning app icon

    Python3 Charm - AI Leaning

    Phoenix Lab Technology Co., Ltd.

    Program on mobile devices

    Write Python code on mobile devices with syntax highlighting and error stack support. Run scripts directly. Use split screen for code and console. Access built-in environment for development.

    ★ 4.4290 ratingsDeveloper ToolsFreeData updated 2026-09-06

How we rank alternatives

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