Calca app icon

Apps Like Calca for iPhone and iPad

by Krueger Systems, Inc.★ 0.00 ratingsProductivity$9.99Data updated 2026-09-08

Calca screenshots

Ranked alternatives

Showing 441–460 of 1,000 ranked alternatives.

  1. AI Smart Chat | AI Assistant app icon

    AI Smart Chat | AI Assistant

    Haven Tran

    Ask questions, get answers, and create

    Use AI for instant answers and creative support. with one or two AI assistants simultaneously. Switch between advanced models for different tasks. Get responses without needing an account or personal info.

    ★ 5.07 ratingsProductivityFreeData updated 2026-09-06
  1. Basic Calculator Biz app icon

    Basic Calculator Biz

    Imple, Inc.

    Calculate and view formulas clearly

    Performs arithmetic operations including addition, subtraction, multiplication, and division. Displays full calculation formulas for error detection. Includes standard functions comparable to commercial calculators.

    ★ 5.05 ratingsUtilitiesFreeData updated 2026-09-12
  2. Binary Converter Calculator+ app icon

    Binary Converter Calculator+

    Michael Horowitz

    Convert text to and vice versa

    Convert text, , hexadecimal, and decimal values to each other. Perform calculations using , hexadecimal, and decimal bases. Display results in clear, minimalistic format. No advertisements. Encode messages in for simple data manipulation.

    ★ 5.04 ratingsUtilities$0.99Data updated 2026-09-06
  3. Calculator: Money & Tools app icon

    Calculator: Money & Tools

    Arpit Kakadiya

    Calculate, convert, and plan with precision

    Perform complex calculations, convert units, and manage dates. Calculate financial figures, solve equations, and track progress. Save frequently used formulas and access a scientific . Share results via email or copy to clipboard.

    ★ 1.73 ratingsUtilitiesFreeData updated 2026-09-06
  4. IHehsCalc app icon

    IHehsCalc

    A-EHS

    Calculate EHS and industrial hygiene equations

    Solve environmental health and safety equations with built-in formulas. Calculate exposure risks, chemical concentrations, and ventilation rates. Input variables and view step-by-step results. Share solutions via email or copy text.

    ★ 5.07 ratingsProductivityFreeData updated 2026-09-06
  5. Caldy app icon

    Caldy

    Alventir Ltd

    Calculate, link, and track values

    Perform calculations with labeled numbers and visual connections. Edit expressions by dragging results or extracting sub-expressions. Automatically update linked values and view calculation history in real-time.

    ★ 2.02 ratingsUtilities$2.99Data updated 2026-09-06
  6. APE Optics Calculator app icon

    APE Optics Calculator

    Stefan Popien

    Calculate SFM, DFG, and OPO wavelengths

    APE enables users to evaluate equations in ultrafast and nonlinear laser . It calculates Sum Frequency Generation, Difference Frequency Generation, optical parametric oscillator parameters, and coherent anti-Stokes Raman scattering values.

    ★ 4.84 ratingsEducationFreeData updated 2026-09-08

How we rank alternatives

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