Curated apps similar to No Equal RPN Calculator, ranked by relevance and user ratings.
Alex Migoya
Utilities
Simple, Clean and Easy RPN Calculator for iOS. + Reverse Polish Notation. + 12 visible stack rows. + 100 stacks in memory. + Interactive stack. + Easy access to scientific operations. + Optional comma-separated numbers. + Undo/Redo functions. + Useful shortcuts. + Custom...
Calculate with precision and advanced functions
Starware Software LLC
Utilities
Allows users to perform advanced scientific calculations with high precision and range. It supports standard and RPN input modes, built-in constants, and unit conversions. iCloud sync enables cross-device access to calculation history.
Calculate, adjust, share, and track
DIGITALNAUTS INC.
Utilities
Allows users to adjust button positions and view formulas and calculation . It aggregates results and enables sharing of calculations and with other apps and social media. Users can copy results and to the clipboard for easy access.
Calculate, copy, and track results
Oto Insa
UtilitiesPerform calculations with basic math operations including addition, subtraction, multiplication, division, and square roots. View tape and history by swiping from the right. Copy results with a tap.
Convert units, calculate values, compare results
Loopbots Technology
UtilitiesConvert units across multiple categories including length, weight, temperature, and more. Input values and select units for instant conversion. View all results on one screen. Calculate complex formulas with built-in functions.
Gerardo Arellano
UtilitiesNeed one app for all your calculations? Look no further! All-in-One Calculator is your ultimate companion—featuring powerful tools for health, finance, unit conversion, and now an AI Math Solver that explains problems step-by-step using just a screenshot! - NEW: AI Math Solver Just take a...
Convert currency, units, and percentages
RAMAN KHVASHCHEUSKI
UtilitiesCurrency converter lets users switch between currencies. Unit converter changes measurements like length and temperature. Percentage computes percentages. BMI estimates body mass index. Tip determines tips based on bill amount.
EIICHI KOMINE
UtilitiesIt is a calculator app that can recalculate later . It calculates one line at a time as calculation by writing .
Calculate, edit, and track equations
AppManage LLC
UtilitiesPerform basic and complex calculations with a minimalist interface. Large buttons and a display show current input and calculation history. Supports portrait and landscape orientation. Includes AI-powered problem-solving for advanced operations.
FikesFarm, LLC
UtilitiesA ClojureScript REPL for your device. With this app, evaluating ClojureScript forms is as simple as can be. Great for learning the language. Based on pure ClojureScript—no network connectivity is needed in order to evaluate forms. All the needed computations are done right on your device!
Vadim Suprovici
UtilitiesAt last, you can get a really secret place on your device! This app is not impersonating! Also, you can not worry about that you forget your password, at any time you can use password reset system! If you want to hide something - you have chosen the right app! The most important functions: 1) The...
Scan and save QR codes instantly
Xuanang Chen
UtilitiesQR code combines six types of QR and barcode scanning. Users can scan codes to open websites or view attached information. History records allow users to check past scans and perform related actions. Create and save QR codes for future use.
Willy Kunz
UtilitiesA dream calculator of the mid-70's, priced at $2,500 in today's dollars (2025), right on your iPhone! RPN-67 SD is the iPhone version of RPN-67 Pro, the first complete simulation of Hewlett-Packard's legendary HP-67 programmable calculator for the iPad.
Enrique Haro
UtilitiesThe classic Hewlett Packard RPN (Reverse Polish Notation) calculators. - HP-35, HP-45. First pocket scientific calculators (1972). HP-21. 2nd gen of the HP-35 (1975) - ЭЛЕКТРОНИКА MK 61. Soviet RPN Calculator (USSR - Ukraine) late 70's
Willy Kunz
UtilitiesA dream calculator of the 70's, priced at $3,200 in today's dollars, now affordable for everyone! RPN-97 Pro is the first complete simulation of Hewlett-Packard's legendary HP-97 programmable calculator for iOS.
Joseph Rupertus
UtilitiesWelcome to Omega Calculator, a beautiful and intuitive calculator for your iPhone and iPad. It’s both familiar and powerful. A full-blown scientific calculator when you need it, and a simple arithmetic device when you don’t.
Araneus Information Systems Oy
UtilitiesSpectrolite visualizes sound as spectrograms in real time. Spectrolite supports constant-Q spectrograms, which use a logarithmic frequency scale for a display where musical notes are evenly spaced.
Calculate and track progress with math precision
SH Limited
UtilitiesPerform calculations with basic arithmetic operations. Input numbers and equations for quick results. Use a interface with nostalgic design elements. Adjust display settings for different calculation modes.
Save calculations and history
Richard Silverman
UtilitiesUpgrade your free with paper tape history for reviewing and editing past calculations. or export the history to iBooks, Dropbox, email, or . Save and retrieve files, add comments, and modify entries. The iPad version includes a full-sized keypad.
Calculate, edit, and track numbers
Antonio Ruffolo
UtilitiesA calculator with Basic and Scientific modes supports numbers and trigonometric functions. Perform quick calculations, access advanced operations, and view computation history. Generate random numbers with uniform distribution.
App information from Apple App Store. No Equal RPN Calculator and related trademarks belong to Stan Corbin.