UnitStack app icon

Apps Like UnitStack for iPhone and iPad

by Michael Yang★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06

Ranked alternatives

Showing 81–100 of 1,000 ranked alternatives.

  1. Mila's Volume Converter app icon

    Mila's Volume Converter

    Scott DeSapio

    Convert units of instantly

    Convert between common measurements such as milliliters, liters, cups, pints, quarts, and gallons. Input a value and select units to switch between them. Save frequently used conversions for quick access.

    ★ 4.8106 ratingsUtilitiesFreeData updated 2026-09-08
  2. Easy Units: currency converter app icon

    Easy Units: currency converter

    T-GROUP LLC

    Convert units, track measurements, and share results

    Measure and convert units for length, weight, temperature, speed, and . Use the built-in ruler tool to measure distances. Convert between units within categories. View conversion history and save frequently used conversions.

    ★ 4.36 ratingsUtilitiesFreeData updated 2026-09-06
  3. Calc Pro HD - Top Calculator! app icon

    Calc Pro HD - Top Calculator!

    Panoramic Software Inc.

    Calculate, edit, and track financial data

    Perform complex calculations with 10 financial worksheets and 10 calculators. Switch between landscape and portrait modes. View results in decimal, fraction, or percentage formats. Save and recall previous calculations. Export data as text or PDF.

    ★ 4.7283 ratingsUtilities$7.99Data updated 2026-09-08
  1. Smart Converter – Units & Time app icon

    Smart Converter – Units & Time

    Manuel Martinez Gomez

    Convert and instantly

    Convert across categories like length, volume, temperature, and . Enter values instantly for accurate results. Toggle between light and dark mode. Share converted values directly.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
  2. Reminder & Countdown Pro app icon

    Reminder & Countdown Pro

    PERSAPPS (PERSEPS), TOO

    Track events, assign tasks, and stay focused

    Manage tasks and projects with customizable reminders. Set event titles and categories. Adjust icons, backgrounds, sounds, alert times, fonts, and text colors. Define dates, times, durations, repetitions, and units. Add optional descriptions.

    ★ 4.83,253 ratingsProductivity$1.99Data updated 2026-10-24
  3. Units Free app icon

    Units Free

    Piet Jonas

    Convert units across multiple categories.

    The app converts between units in categories like length, temperature, and weight. It provides access to previous conversions through a history list with color-coded categories.

    ★ 1.01 ratingsUtilitiesFreeData updated 2026-09-27
  4. Convertible: Unit Converter app icon

    Convertible: Unit Converter

    Efecto Pty Ltd

    Convert units with many options.

    The app offers a wide range of standard and non-standard units for metric and non-metric conversions. It supports iPad split view, Today Extension, and URL Scheme automation, with adjustable decimal precision and 19 themes.

    ★ 4.8101 ratingsUtilitiesFreeData updated 2026-09-28
  5. Currency Converter App + app icon

    Currency Converter App +

    Journo Inc.

    Track expenses and convert currencies

    Track expenses with real-time conversion. Convert between currencies using updated exchange rates. Save and view spending history. Access rates offline after initial download. Set budget alerts for spending limits. Share transaction data with others.

    ★ 4.7568 ratingsTravelFreeData updated 2026-09-12
  6. AGEB Energieeinheitenumrechner app icon

    AGEB Energieeinheitenumrechner

    Olaf Braun

    Convert energy units and prices easily.

    The app converts energy units, including conventional, biogenic fuels, and secondary energy sources. It also calculates energy prices in various currencies using updated exchange rates.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-22
  7. Calc Pro - The Top Calculator app icon

    Calc Pro - The Top Calculator

    Panoramic Software Inc.

    Calculate and manage your finances

    Perform complex calculations using ten built-in calculators. Access ten financial worksheets for budgeting, loans, and investments. Input formulas, view results, and save calculations. Export data as PDF or text. Switch between light and dark modes.

    ★ 4.7358 ratingsUtilities$7.99Data updated 2026-09-08
  8. 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
  9. Calculator XL app icon

    Calculator XL

    Gero Mazza

    Calculate, convert, and track expenses

    Perform basic and advanced calculations with large, illuminated buttons. Use the scientific for 30 functions. Convert units, calculate loans, and determine tips. Includes standard, scientific, unit converter, loan, and tip calculators.

    ★ 4.7151 ratingsProductivity$9.99Data updated 2026-09-08

How we rank alternatives

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