Apps Like Calculator with 13 button for iPhone and iPad
Ranked alternatives
Showing 221–240 of 1,000 ranked alternatives.


Scientific Calculator++
Behzad Dogahe
Calculate, graph, and analyze data
Calculator++ displays expressions in real-time and maintains a calculation history. It supports fraction operations, unit conversions, and advanced functions. Users can graph equations and perform complex calculations.





Age Calculator ++
Nirav Patel
Calculate age and birthday countdown.
The app calculates a user's age in years, months, and days. It also shows the remaining months and days until the next birthday and the total days between any two dates.



Talking Scientific Calculator
Adam Croser
Calculate, edit, and track equations
Perform complex calculations with functions and formula support. Use speech to input and receive answers, with full VoiceOver compatibility. Adjust button size and color for better visibility. Access high contrast mode for improved readability.


Moleculator
Emil Mikkelsen
Calculate molecular weight of any molecule.
The app calculates the molecular weight of any molecule. Users input the molecular formula to determine the molar mass.



Spooky Tip Calculator
bobby herndon
Calculate tips and split bills automatically
Calculate tips with a 20% default rate. Split bills among multiple people. Customize tip percentages. Share calculations via email or messaging apps. Adjust total amounts and view breakdowns.

Essential Calculator
Jonathan Sutter
Solve equations with one tap
Solve mathematical equations with a minimalist interface. Input expressions using a basic layout. View results instantly on iPhone or iPod touch. No additional features or complexity.

Matrix Determinant Calculator
Kantaben Gorasiya
Calculate determinants of square matrices
Calculate determinants for 2x2, 3x3, and NxN square matrices. Input entries manually or via file. Use built-in algorithms to compute results. Display final value clearly.


Currency Converter: Calculator
Key Advanced Limited
Convert currencies and track live rates
Convert currencies between USD, EUR, GBP, CNY, JPY, CHF, AUD, and CAD. Track live charts. Use a to perform basic math operations.

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