Calculator 4.0 app icon

Apps Like Calculator 4.0 for iPhone and iPad

Calculate, edit, and correct numbers

Perform calculations with decimal points or commas. Correct entries using a backspace key. View calculation history in a display log. Switch between light and dark themes. Receive regular updates with new features.

by Edison Largo★ 4.853 ratingsUtilitiesFreeData updated 2026-09-06

Calculator 4.0 screenshots

Ranked alternatives

Showing 581–600 of 1,000 ranked alternatives.

  1. Sigma Calculator app icon

    Sigma Calculator

    Fayez Tayyar

    Calculate, name, and organize numbers

    Calculate and organize numerical data with customizable named entries. Perform multiline calculations, edit lines, and assign currency or units. Automatically sum entries and hide the keyboard for a list view.

    ★ 5.03 ratingsUtilitiesFreeData updated 2026-09-06
  1. Calc Pond app icon

    Calc Pond

    Alvin McBride

    Calculate, label, and organize numbers

    Offers a row-based interface where each calculation is listed with a label for clarity. Users can create multiple sheets to organize different projects.

    ★ 5.01 ratingsUtilitiesFreeData updated 2026-09-06
  2. Calclin app icon

    Calclin

    Masakazu Matsuyama

    Calculator history visible like paper.

    The app offers two calculation modes: Calculator mode evaluates left to right, while Formula mode respects operator precedence and supports parentheses. Users can edit past calculations, add notes, and export rolls as PDFs.

    ★ 2.01 ratingsProductivityFreeData updated 2026-09-15
  3. Calculator with parentheses app icon

    Calculator with parentheses

    Intemodino Group s.r.o.

    Calculate, track, and share results

    Perform basic calculations including addition, subtraction, multiplication, and division. Calculate percentages and use nested expressions. View full equations and intermediate results. Access a history of 25 recent calculations.

    ★ 4.52 ratingsProductivity$3.99Data updated 2026-09-09
  4. TwoCycleGas app icon

    TwoCycleGas

    Robert Linser

    Calculate fuel mix for 2-cycle engines

    Calculate fuel and oil mix ratios for 2-cycle engines. Input fuel volume and desired ratio to determine precise oil amount. Adjust settings for different engine types and environments. Save frequently used mix configurations.

    ★ 5.03 ratingsUtilities$1.99Data updated 2026-09-06
  5. Talking Scientific Calculator app icon

    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.

    ★ 5.03 ratingsUtilities$4.99Data updated 2026-09-08
  6. Currency Converter by Convert+ app icon

    Currency Converter by Convert+

    Siarhei Serdziukou

    Convert currencies, calculate values, track rates

    Convert currencies and perform calculations with real-time exchange rates. Switch between light and dark modes. Access all global currencies and top cryptocurrencies. Use an embedded calculator. Configure slots. Search by country.

    ★ 5.05 ratingsUtilitiesFreeData updated 2026-09-06
  7. Aperture Area Calculator app icon

    Aperture Area Calculator

    Tan Chia Ling

    Calculate with precision

    Calculate using input values and formulas. Copy results to other apps. Choose from multiple unit options. Display up to 16 decimal places. Include formulas for reference.

    ★ 0.00 ratingsUtilities$2.99Data updated 2026-09-15

How we rank alternatives

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