Apps Like ▸ Calculator + for iPhone and iPad
Calculate, convert, and solve equations
Perform complex calculations using 12 built-in calculators including scientific, financial, and unit conversion tools. Input formulas with three modes: standard, string, and RPN.
▸ Calculator + screenshots
Ranked alternatives
Showing 301–320 of 1,000 ranked alternatives.

Easy Gas Converter
L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE
Convert gases and units with convenience.
The app converts between gaseous and liquid states and calculates units for weight, area, length, and volume. Users can customize the display and locate Air Liquide offices worldwide.


RPN-25 CE
Willy Kunz
Calculate with photo-realistic precision
Simulate the HP-25C calculator with input method. Perform complex calculations, store and recall values, and use programmable functions. Access continuous memory for data retention. View and edit programs directly on the interface.

xCalc - Simple Calculator
Kouichi Abe
Simple calculator with useful features.
The app performs basic arithmetic operations and includes memory functions. It also offers tax calculation, calculation history, and a unit converter.

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.

JAX Stereo Tool (AU)
Jens Guell
Edit audio and adjust image
JAX allows users to manipulate images of digital audio. It includes an embedded Audio Unit plugin for system-wide use. Users can load the plugin into compatible host applications to apply effects.



Temp Converter +
V PUGAZHENTHI
Convert temperature between Celsius, Fahrenheit, and Kelvin
Convert temperatures between Celsius, Fahrenheit, and Kelvin with instant results. Display formulas for calculations. Save and share conversion results with detailed formulas. Works offline and supports multiple languages.

EduCalc Classic Pro
William Jockusch
Scientific calculator with graphing and more.
The app offers a scientific calculator with complex number support and programmable keys. It includes graphing capabilities for up to nine equations, vector and matrix calculations, and a unit converter for various measurements.



FlightLog App
Jean-Philippe Bouchi-Lamontagne
Record flight hours and track limitations
Record flight hours and monitor operational limits with a detailed logbook. Import flight plans from compatible calendar apps or manually enter data. Track block time, flight time, aircraft details, and runway information.


Force Unit Converter
Kei Suefuji
Convert units with precision
Convert values between 8 units: newton (N), kilonewton (kN), dyne (dyn), kilogram- (kgf), gram- (gf), ton- (tf), pound- (lbf), and poundal (pdl). Input a value, select the , and view conversions to all other units.


How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.