Apps Like Base PRO for iPhone and iPad
Convert numbers between bases effortlessly
Convert numbers between bases 2 to 20. Perform arithmetic operations in different bases. Display results in decimal, binary, and hexadecimal formats. Adjust number system settings for custom calculations. Export calculation history for review.
Ranked alternatives
Showing 21–40 of 1,000 ranked alternatives.



Calc Pro HD - Top Calculator!
Panoramic Software Inc.
Calculate, edit, and track financial data
Perform complex calculations with 10 financial worksheets and 10 calculators. Switch between landscape and portrait modes. View results in decimal, fraction, or percentage formats. Save and recall previous calculations. Export data as text or PDF.




Binary Converter Calculator
Michael Horowitz
Convert text to and vice versa
Convert text, , hexadecimal, and custom base numbers to each other. Perform base conversions with a minimalistic interface. Learn how different number systems work through interactive conversion. Encode messages in for fun or practical use.




Unit Converter -- All In One
Foodmatesss Limited
Convert units with precision control
Convert units across categories like Clothing, Area, Weight, and Temperature. Select base and target units. Adjust decimal places for converted values. Perform quick and accurate conversions.

Calc Pro - The Top Calculator
Panoramic Software Inc.
Calculate and manage your finances
Perform complex calculations using ten built-in calculators. Access ten financial worksheets for budgeting, loans, and investments. Input formulas, view results, and save calculations. Export data as PDF or text. Switch between light and dark modes.

Stair Help
Armchair Engineering
Calculate staircase dimensions with precision
Calculate staircase dimensions with precise formulas. Input riser height and step depth to determine going, stringer, and base lengths. Choose units from mm, cm, or inches.


Calculator SC-323PU
Thomas Oellinger
Calculate, edit, and track equations
The provides scientific calculations, unit conversion, and logic-based computations. Users can switch between modes. It includes a built-in manual for operation guidance. Perform n-base conversions and unit-based calculations.



PCalc
TLA Systems Ltd.
Calculate, convert, and program with precision
Perform complex calculations with scientific, engineering, and hexadecimal modes. Use RPN and multi-line display. Convert units and access constants. Undo and redo actions. Sync with Apple Watch for on-the-go calculations.

Purple Smart Base
Purple Innovation LLC Apps
Control bases, adjust settings, manage account
Control the Premium or Premium Plus with features like adjusting head and foot positions, setting preset modes, and syncing with a mattress. Monitor usage stats and access support resources through the .

Logarithm Calculator SDG
SDG CODE DOO NIS
Calculate logarithms with any base
Calculate logarithms with customizable bases including e, 2, 10, or any specified value. Input a number and base to get the result. Display the calculation steps and save results for reference.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.