Calca app icon

Apps Like Calca for iPhone and iPad

Calculate and write with math

Solve equations and simplify expressions instantly as you type. Create and manipulate variables and functions with few keystrokes. Edit Markdown text to explain calculations and ideas. Share results and export calculations in various formats.

by Krueger Systems, Inc.★ 4.5157 ratingsProductivity$9.99Data updated 2026-10-20

Calca screenshots

Ranked alternatives

Showing 641–660 of 1,000 ranked alternatives.

  1. Six Functions of a $1 app icon

    Six Functions of a $1

    Michael YOUNG

    Calculate financial values instantly

    Calculate present or future value of investments with customizable interest rates and time periods. Input principal amount, annual rate, and term length. Choose compounding frequency: monthly, quarterly, or annual.

    ★ 5.01 ratingsFinance$0.99Data updated 2026-10-29
  1. Math-Tutor AI app icon

    Math-Tutor AI

    Yujun Chen

    Solve problems with handwriting input

    Solve equations, graph functions, and prove theorems with handwritten input. Convert handwritten into structured insights. Track progress with multiple intelligent views. Sync with Apple Pencil for precise note-taking and problem-solving.

    ★ 5.01 ratingsEducationFreeData updated 2026-09-06
  2. Pre-Algebra Fundamentals app icon

    Pre-Algebra Fundamentals

    Gilbert Reilly

    Interactive textbook for middle school math.

    The app offers an interactive textbook covering middle school math topics like decimals, integers, equations, and geometry. It includes practice problems, games, and videos, with concepts presented in small segments.

    ★ 0.00 ratingsEducationFreeData updated 2026-10-02

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.