Apps Like ExtCalc for iPhone and iPad
Scientific calculator with formula view.
The app displays a user's formula in a colorized text view. Users can manage multiple calculation sheets, memorize results, and utilize a customizable constants pool and VAT calculator.
ExtCalc screenshots
Ranked alternatives
Showing 161–180 of 1,000 ranked alternatives.


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.



Calculator & AI Math Solver
AppManage LLC
Calculate, edit, and track equations
Perform 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.









Basic Tax Formulas
CAFFEINATETECH SRL
Calculate payroll taxes and sales tax
Calculate FICA Medicare Payroll Tax and Sales Consumption Tax with formula-based calculators. Input parameters and copy results. View and descriptions for each calculation.

U Scientific calculator
EONSOFT
Edit equations, calculate functions, solve complex problems
Perform complex mathematical calculations including trigonometric functions, logarithms, and exponentials. Switch between radians and gradients. Edit equations and save results for future reference.

PCalc
TLA Systems Ltd.
Calculate, convert, and program with precision
Perform complex calculations with support for hexadecimal, octal, and binary. Use RPN mode and multi-line display. Access unit conversions, scientific constants, and engineering notation. Enable multiple undo and redo. View results on a paper tape.

VAT calculator+
YUTAKA KENJO
Calculate VAT and view totals instantly
Calculate VAT for 20% and 5% tax rates using separate calculation frames. Input values once and view tax-included amounts simultaneously. Total amounts for each rate are automatically calculated and displayed.



How we rank alternatives
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