Instacalc.com app icon

Apps Like Instacalc.com for iPhone and iPad

by Kalid Azad★ 5.03 ratingsUtilitiesFreeData updated 2026-09-06

Instacalc.com screenshots

Ranked alternatives

Showing 241–260 of 1,000 ranked alternatives.

  1. Tutorial for MS Excel app icon

    Tutorial for MS Excel

    Jakir Hossain

    Learn formulas and charts

    Learn to create spreadsheets, use formulas, charts, and functions in MS . Format cells and manage data analysis tasks. Access essential keyboard shortcuts for Windows and macOS. View shortcuts while working on spreadsheets.

    ★ 4.843 ratingsEducationFreeData updated 2026-09-09
  2. Inequality & System Solver app icon

    Inequality & System Solver

    Francesco Varotti

    Step by step

    By entering expressions and viewing step-by-step solutions. Support for systems of . Access exercises with detailed explanations to practice and review concepts.

    ★ 4.29 ratingsEducationFreeData updated 2026-09-29
  3. Interest Calculator - Compound app icon

    Interest Calculator - Compound

    Jose Miguel Varela Marcos

    Calculate with custom periods and tax rates

    Manage personal finances and DeFi investments with a . Adjust time periods and set tax rates for precise calculations. View pie and line charts to analyze investment breakdowns and compare simple versus over time.

    ★ 4.8109 ratingsUtilitiesFreeData updated 2026-09-06
  1. next.calc: a modern calculator app icon

    next.calc: a modern calculator

    Josh Angelsberg

    Calculate, theme, and track numbers

    Calculate mathematical expressions with infix notation, view full equations as they are typed. Customize themes to match personal style. Access via lock screen widgets. Use one-handed keyboard for larger devices.

    ★ 5.039 ratingsUtilitiesFreeData updated 2026-09-18
  2. Calca app icon

    Calca

    Krueger Systems, Inc.

    Symbolic calculator and text editor.

    The app solves equations and simplifies expressions. It is a text editor for explaining ideas alongside calculations.

    ★ 0.00 ratingsProductivity$9.99Data updated 2026-10-13
  3. Ohmulator app icon

    Ohmulator

    Armchair Engineering

    Calculate voltage, current, and resistance

    Calculate electrical circuit values by entering two known variables (current, resistance, voltage, or power). Adjust units dynamically for accurate results. Display total resistance and power in the circuit.

    ★ 4.779 ratingsUtilities$0.99Data updated 2026-09-08
  4. Concrete Calc Pro app icon

    Concrete Calc Pro

    Volodymyr Budnichenko

    Calculate needs accurately

    Calculate materials for slabs with precise volume and quantity estimates. Input dimensions and select units. Convert measurements and view results in cubic meters, yards, or feet. Export data for project planning.

    ★ 5.01 ratingsUtilitiesFreeData updated 2026-09-06
  5. iCalc Math app icon

    iCalc Math

    Dae-Hyeon Kim

    Calculate, solve, and analyze problems

    Perform complex calculations with memory, power, square root, logarithmic, and factorial functions. Access over 30 trigonometric functions and advanced scientific operations. Convert between decimal, binary, hexadecimal, and octal systems.

    ★ 1.01 ratingsEducationFreeData updated 2026-09-09
  6. CalcTape Paper Tape Calculator app icon

    CalcTape Paper Tape Calculator

    schoettler Software GmbH

    Calculate, comment, correct instantly

    Calculate and edit expressions with a -like interface. Add comments and corrections instantly. Share results or save calculations as notes. Supports multi-line input and basic arithmetic operations.

    ★ 4.2127 ratingsFinance$4.99Data updated 2026-11-10
  7. Toble - Tracker & Spreadsheet app icon

    Toble - Tracker & Spreadsheet

    Ashley Thomas

    Track time, income, and habits

    Track time, income, expenses, and habits with a minimalist interface. Add data to instantly tally values and perform calculations. Switch between dark and light mode, share with others, or export to CSV for external viewing.

    ★ 4.511 ratingsProductivityFreeData updated 2026-09-23
  8. Square Feet Calculator Utility app icon

    Square Feet Calculator Utility

    Robert Winkelman

    Calculate for rectangles

    Calculate footage by entering length and width for multiple rectangles. Support measurements in , inches, or both. Export calculations as CSV for further use.

    ★ 4.821 ratingsUtilitiesFreeData updated 2026-09-11
  9. NEC Box & Conduit Calc app icon

    NEC Box & Conduit Calc

    V PUGAZHENTHI

    Calculate box fill, fill, and wire volume

    Calculate box fill, fill, and wire volume according to NEC standards. Input device counts, equipment grounding, and internal clamps. Access common box sizes and types for accurate volume calculations.

    ★ 5.03 ratingsUtilitiesFreeData updated 2026-09-06
  10. Contacts2 app icon

    Contacts2

    LASZLO FACZAN

    Send contacts via email and edit

    Converts iPhone contacts to an email attachment for easy transfer. Import into Gmail or Outlook and edit in Excel or other spreadsheets. Supports full address book export with one button press.

    ★ 4.4134 ratingsBusinessFreeData updated 2026-09-09
  11. Simple Calculator. + app icon

    Simple Calculator. +

    tasser gyati

    Calculate taxes and percentages

    Perform arithmetic calculations with 12 digits. Calculate tax, percentages, and cost, selling price, and gross margin. Use memory functions, square root, and sign change. Track grand total.

    ★ 4.7147 ratingsUtilities$1.99Data updated 2026-09-14
  12. iCheckBalance app icon

    iCheckBalance

    Sonmbol LLC

    Track expenses and manage bills

    Track expenses and income with a spreadsheet-style interface. Add, rearrange, and edit transaction rows to match bank statements. Calculate balances automatically. Mark pending transactions and optionally remove them.

    ★ 4.126 ratingsFinance$1.99Data updated 2026-11-09

How we rank alternatives

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