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 221–240 of 1,000 ranked alternatives.

  1. RLM-15CX app icon

    RLM-15CX

    Ricardo Lira Matte

    Calculate, program, and solve equations

    The functions as a programmable scientific calculator with HP-15C features. Users can perform financial calculations including account balance tracking with interest rates and loan amortization schedules.

    ★ 4.114 ratingsProductivityFreeData updated 2026-09-06
  1. GraphCalcPro2Go app icon

    GraphCalcPro2Go

    Starware Software LLC

    Calculate with precision and advanced functions

    Allows users to perform advanced scientific calculations with high precision and range. It supports standard and RPN input modes, built-in constants, and unit conversions. iCloud sync enables cross-device access to calculation history.

    ★ 4.642 ratingsUtilitiesFreeData updated 2026-09-10
  2. Spin-a-Wind app icon

    Spin-a-Wind

    Leonard Robinson

    Calculate wind components and airspeeds

    Calculate wind components, temperatures, altitudes, and airspeeds. Input runway number, wind direction, and speed. Determine headwind, tailwind, and crosswind values. Adjust for parallel runways based on magnetic heading.

    ★ 4.644 ratingsUtilities$2.99Data updated 2026-09-08
  3. Ingram Rental Calculator app icon

    Ingram Rental Calculator

    Virgo Development LLC

    Calculate ROI with key variables

    Calculate real estate investment returns by inputting key variables such as property price, rent, and expenses. View detailed ROI analysis and compare different investment scenarios. Export results for record-keeping.

    ★ 5.030 ratingsProductivityFreeData updated 2026-09-06
  4. Scientific Calculator - CalCon app icon

    Scientific Calculator - CalCon

    STAGE CODING, Travnik

    Calculate and convert units and currencies

    Perform calculations, convert units and currencies, and compute percentages and proportions. Calculate areas and volumes. Drag and drop to create custom calculators. Solve complex or simple math problems.

    ★ 4.714 ratingsUtilitiesFreeData updated 2026-09-06
  5. TwoBaseTen: Binary Converter app icon

    TwoBaseTen: Binary Converter

    Giddyonics, LLC

    Convert decimal to and vice versa

    Convert decimal numbers to and vice versa. Paste numbers for input, copy results. Switch modes with a tap. Does not support negative numbers or Two's Complement. Large numbers may cause errors.

    ★ 4.434 ratingsUtilitiesFreeData updated 2026-09-06
  6. Calc-50 app icon

    Calc-50

    David Smith

    Calculate with high-precision math functions

    Perform complex calculations with high-precision math functions including trigonometric, hyperbolic, and special functions. Calculate derivatives, integrals, and roots. Program custom functions and store equations.

    ★ 3.73 ratingsProductivityFreeData updated 2026-09-12
  7. Scientific Calculator * app icon

    Scientific Calculator *

    TOWER OF HANOI SOFTWARE COMPANY LIMITED

    Calculate, convert, exchange, solve

    Solve math problems with basic and complex calculations. Convert units and exchange currencies. Use fractions and square root functions. Perform calculations quickly and accurately.

    ★ 4.710 ratingsProductivityFreeData updated 2026-09-06

How we rank alternatives

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