Calculator 3.0 app icon

Apps Like Calculator 3.0 for iPhone and iPad

Calculate, edit, and share equations

Perform calculations with a clean interface. Switch between light and dark themes. Use multitasking on iPad. Access on Apple Watch with complications. Share results via iMessage.

by Spencer Brown★ 4.73,706 ratingsUtilitiesFreeData updated 2026-09-08

Calculator 3.0 screenshots

Ranked alternatives

Showing 281–300 of 1,000 ranked alternatives.

  1. Countdown Widget - Day Counter app icon

    Countdown Widget - Day Counter

    FugaPiyo Inc.

    Count down and track events

    Timer for event tracking with customizable date and time settings. Set repeat dates and notifications. Choose background color, image, text style, and placement. Organize events into folders. Calculate date, time, and time differences.

    ★ 4.557 ratingsGraphics & DesignFreeData updated 2026-09-06
  2. Calculator - Simple & Stylish app icon

    Calculator - Simple & Stylish

    woodsmall inc.

    Calculate percentages and constants

    Perform percentage calculations for tax and discounts. Execute constant calculations with Casio-style formatting. Handle exponentiation and advanced mathematical functions. Store and recall previous results. Switch between basic and scientific modes.

    ★ 4.744 ratingsProductivityFreeData updated 2026-09-08
  1. SciCalc82 app icon

    SciCalc82

    Paul SALANITRI

    Calculate with retro-style precision

    A vintage-style scientific calculator with a retro LCD display and realistic key sounds. Perform basic and advanced calculations, use shift functions, and access additional modern features like parentheses and memory storage.

    ★ 4.619 ratingsUtilitiesFreeData updated 2026-09-08
  2. Calculator 4.0 app icon

    Calculator 4.0

    Edison Largo

    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.

    ★ 4.853 ratingsUtilitiesFreeData updated 2026-09-06
  3. xCalc - Simple Calculator app icon

    xCalc - Simple Calculator

    Kouichi Abe

    Simple calculator with useful features.

    The app performs basic arithmetic operations and includes memory functions. It also offers tax calculation, calculation history, and a unit converter.

    ★ 0.00 ratingsUtilities$0.99Data updated 2026-11-04
  4. Tip Calculator: Simple app icon

    Tip Calculator: Simple

    Jason Schneider

    Split the bill and calculate tips

    Calculate tips based on the total amount. Split bills among group members. Adjust tip percentages and view total amounts per person. Share results via text or email.

    ★ 5.017 ratingsUtilitiesFreeData updated 2026-09-06
  5. FaceDial for use with FaceTime app icon

    FaceDial for use with FaceTime

    Tental Software

    Contact selected with one touch.

    The app allows users to initiate FaceTime, calls, texts, or emails to selected contacts with a single touch. Users can select contacts from their Address Book and customize button appearance.

    ★ 2.859 ratingsProductivityFreeData updated 2026-09-16
  6. Caculator for Apple Watch app icon

    Caculator for Apple Watch

    Triveni Group LLP

    Calculate and edit numbers quickly

    Perform calculations with basic arithmetic functions. Input numbers and operators. Switch between portrait and landscape modes. Use memory functions to store and recall values.

    ★ 5.03 ratingsUtilitiesFreeData updated 2026-09-10
  7. Perfboard app icon

    Perfboard

    Soft Dorothy LLC

    Electronics hobbyist utility and reference tool.

    The app provides a reference and utility for electronics hobbyists. It includes calculators for resistors and capacitors, along with tools for L.E.D.s and Ohm's law.

    ★ 5.06 ratingsReferenceFreeData updated 2026-09-23
  8. Calculator : Scientific Calculator & converter app icon

    Calculator : Scientific Calculator & converter

    CAT VIET SOFTWARE DEVELOPMENT & MEDIA JSC

    Calculate with formulas and units

    Calculate using functions including sin, cos, tan, and their inverses. Convert units with 136 converters. Access daily updated currency exchange rates. Perform algebraic calculations with 800+ formulas. Switch between degrees, radians, and grads.

    ★ 5.03 ratingsUtilitiesFreeData updated 2026-09-13
  9. Emu50g app icon

    Emu50g

    Marek Zima

    Emulate HP50g calculator on device.

    The app provides full emulation of the HP50g calculator with its original skin. Users can save and load calculator states, transfer files, and copy/paste results.

    ★ 4.046 ratingsUtilities$8.99Data updated 2026-10-02
  10. tinyCalc 3 app icon

    tinyCalc 3

    Michael DiNicola

    Full-featured simple calculator for iPhone.

    The app offers a full-featured yet simple calculator for iPhone and iPad. Users can customize buttons, and the widget syncs with app configurations.

    ★ 3.36 ratingsUtilitiesFreeData updated 2026-11-11

How we rank alternatives

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