Apps Like PCalc Lite for iPhone and iPad
Calculate with advanced scientific functions
Perform complex calculations with support for hexadecimal, octal, and binary. Use RPN mode and multi-line display. Access unit conversions, constants, and scientific notation. View a paper tape and use multiple undo/redo functions.
PCalc Lite screenshots
Ranked alternatives
Showing 521–540 of 1,000 ranked alternatives.


CompisCalculator Pro
Karl Noreland
Calculate, convert, and track results
Allows users to perform scientific calculations with real-time results. It includes a unit converter for mass, volume, and currency with daily updates. Custom buttons let users save variables for quick access.





Math Assist+
Creative Mindset Software, LLC
Access tables and calculus references
Reference "Access and calculus tables with explanatory visuals. Pinch to zoom graphs and formulas. View detailed information with low power usage. Covers first-year topics."




StudentCalc
Hannes Sverrisson
Scientific calculator for iPad and iPhone.
The app offers scientific calculation functions for iPad and iPhone. Users can access functions by swiping and customize backgrounds and fixed digits.



DrPhos' pH Calculator
Monte L Helm
Calculate pH, pOH, [H⁺], and [OH⁻]
Calculate pH, pOH, [H⁺], or [OH⁻] from any one value. Input concentration or ion activity to solve for missing variables. Automatically handles strong and weak acids/bases using provided Ka or Kb values.

Rule of Proportion PRO
Glindemann, Sennoun, Langer GbR
Calculate proportions with 3 variables
Solve problems by entering three of four variables. Calculate using the of . Store calculations in a history log. Display detailed step-by-step solutions. Support for fractions and decimals. Allow entry of constants. No advertisements.


Converter-Calculator
Dohmann Engineering Services
Bundle of converters and calculators
The app offers a bundle of 10 converter and calculator applications, with more under development. It includes a units converter with over 1700 units and a currency converter with over 160 currencies.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.