Mathintosh app icon

Apps Like Mathintosh for iPhone and iPad

Calculate, convert, and tip with ease

Perform calculations, convert units, and calculate tips within a single . Adjust themes, customize settings, and use accessibility features. No ads or data collection.

by Justin Fleming★ 5.09 ratingsUtilitiesFreeData updated 2026-09-06

Ranked alternatives

Showing 1–20 of 1,000 ranked alternatives.

  1. Tip Calculator Plus+ app icon

    Tip Calculator Plus+

    Tue Nguyen Minh

    Calculate tips and split bills

    Calculate tips and split bills with customizable percentages and group allocations. Enter total amounts and split costs evenly or manually. Round total values for easier handling. Share results via copy or email.

    ★ 4.86,920 ratingsUtilitiesFreeData updated 2026-09-14
  2. Calculator app icon

    Calculator

    The App Tower Inc.

    Calculate with 80 themes to choose

    A with customizable themes allows users to select from multiple visual styles. Perform basic and advanced calculations. Switch between light and dark modes. Adjust font size and color schemes.

    ★ 4.5146,123 ratingsUtilitiesFreeData updated 2026-09-08
  3. Calculator - Pad Edition app icon

    Calculator - Pad Edition

    Ratha Sou

    Calculate in portrait, science in landscape

    Perform basic calculations in portrait mode and scientific calculations in landscape. Use root, power, factorial, exponential, division, logarithm, and trigonometric functions. Features a flat UI design similar to built-in iOS apps.

    ★ 4.7357,788 ratingsUtilitiesFreeData updated 2026-09-08
  1. Pro Tip - stress free bills app icon

    Pro Tip - stress free bills

    Wesley Moore

    Round instantly with one tap

    A bill splitter calculator with minimalist design and single-screen interface. Adjust , tips, and payers with one touch. Automatically rounds amounts and displays percentage changes. Offers dark mode for reduced eye strain.

    ★ 4.7154 ratingsUtilitiesFreeData updated 2026-09-11
  2. Calculator HD: Big Buttons app icon

    Calculator HD: Big Buttons

    Studio Zebra

    Calculate with large, easy-to-read numbers

    A for with a large, easy-to-read display. Perform basic arithmetic operations. Use user-friendly controls for quick calculations.

    ★ 4.51,938 ratingsUtilitiesFreeData updated 2026-09-10
  3. iPink Calculator app icon

    iPink Calculator

    Exeersoft Inc

    Calculate, convert, tip, tax

    Perform calculations with a standard , convert currencies, calculate tips, and compute taxes. Input numbers and operators to get results. Share calculations via email.

    ★ 4.3200 ratingsFinanceFreeData updated 2026-09-08
  4. Calcbot 2 app icon

    Calcbot 2

    Tapbots

    Review calculations and send them back

    Lets users perform calculations and convert units with an easy-to-read history tape and expression view. Save and reuse previous calculations. Convert between units intuitively. Sync with Apple Watch for on-the-go use.

    ★ 4.711,113 ratingsUtilitiesFreeData updated 2026-09-08
  5. OneCalc: All-in-one Calculator app icon

    OneCalc: All-in-one Calculator

    tasser gyati

    Calculate, convert, and solve equations

    Offers standard and advanced math functions including percent, negative sign, memory, brackets, and history. It includes trigonometry, roots, exponents, and logarithms.

    ★ 4.65,075 ratingsProductivityFreeData updated 2026-09-14
  6. Calculator₊ app icon

    Calculator₊

    Impala Studios B.V.

    Calculate, edit, and track equations

    Perform basic arithmetic operations including addition, subtraction, multiplication, and division. Access scientific functions for advanced calculations. Convert units between different measurement systems.

    ★ 4.71,729,318 ratingsUtilitiesFreeData updated 2026-09-08
  7. Calculator 3.0 app icon

    Calculator 3.0

    Spencer Brown

    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.

    ★ 4.73,706 ratingsUtilitiesFreeData updated 2026-09-08
  8. Converter-Universal Conversion app icon

    Converter-Universal Conversion

    Trelleborg Sealing Solutions Germany GmbH

    Convert units, calculate percentages, track timezones, calculate

    Convert units including currencies, length, weight, and temperature. Convert time zones and calculate percentages. Includes a running pace calculator and other utility tools for precise measurements and calculations.

    ★ 4.9974 ratingsUtilitiesFreeData updated 2026-09-08
  9. Basic Calculator+ app icon

    Basic Calculator+

    Christie Clark

    Calculate with large buttons and clear display

    A calculator with a clear display and large buttons supports functions. Switch between portrait and landscape modes on iPad. Perform simple calculations without additional features.

    ★ 4.9258,702 ratingsUtilitiesFreeData updated 2026-09-08
  10. CALC Smart Calculator ± app icon

    CALC Smart Calculator ±

    QApps LLC

    Calculate, convert, and solve equations

    Perform complex calculations with scientific formulas and unit conversions. Access calculation history via Spotlight and 3D Touch. Use widgets for quick access and history integration. Sync with Apple Watch for notifications and basic calculations.

    ★ 4.82,367 ratingsUtilitiesFreeData updated 2026-09-08
  11. Conversion Calculator Units app icon

    Conversion Calculator Units

    RV AppStudios LLC

    Convert across 12 categories

    Convert across 12 categories and 140+ . Tap to select , swipe to switch values. Adjust options easily. View results instantly without complex steps.

    ★ 4.74,965 ratingsUtilitiesFreeData updated 2026-09-08
  12. Money Converter + app icon

    Money Converter +

    monkeyLabs inc.

    Convert currencies and track rates

    Convert currencies with real-time exchange rates for 150+ currencies. Auto-detect local currency and recognize 240+ countries. Save favorite currencies for quick access. Calculate tips and discounts. Track travel expenses and set budget limits.

    ★ 4.84,268 ratingsTravelFreeData updated 2026-09-09
  13. SimpleTip: Tip Calculator app icon

    SimpleTip: Tip Calculator

    Patrick Cate

    Calculate tips quickly and split them easily

    Calculate tips quickly with customizable percentages and rounding modes. Split tips among multiple people. Adjust color themes and enable dark mode. Enter all details from a single screen. Use one-handed controls for easy navigation.

    ★ 4.8144 ratingsUtilities$0.99Data updated 2026-09-12
  14. Financial Calculator: Percent app icon

    Financial Calculator: Percent

    Applorium Ltd

    Calculate interest, taxes, and averages

    Calculate metrics with 25+ built-in tools including average share price, tax, interest, profit, markup, discount, mortgage, tip, ROI, IRR, and CAGR. Perform investment analysis and everyday percentage calculations.

    ★ 4.714,729 ratingsFinanceFreeData updated 2026-09-09
  15. ▸ Calculator + app icon

    ▸ Calculator +

    CAT VIET SOFTWARE DEVELOPMENT & MEDIA JSC

    Calculate, convert, and solve equations

    Perform complex calculations using 12 built-in calculators including scientific, financial, and unit conversion tools. Input formulas with three modes: standard, string, and RPN.

    ★ 4.7899 ratingsUtilities$1.99Data updated 2026-09-08
  16. Calculator XLt app icon

    Calculator XLt

    Gero Mazza

    Calculate, convert, and compare values

    Perform calculations with a standard featuring extra-large buttons and functions like delete, x², √, and %. Use a scientific with 30 advanced functions. Convert units, calculate loans, and determine tips.

    ★ 4.7573 ratingsProductivityFreeData updated 2026-09-08

How we rank alternatives

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