Converter (unit conversions) app icon

Apps Like Converter (unit conversions) for iPhone and iPad

Converts units with precision and ease

The app simplifies unit conversions across multiple categories. It provides a user-friendly interface for everyday use and includes optional currency conversion features.

by Brent Royal-Gordon★ 4.71,985 ratingsUtilitiesFreeData updated 2026-09-09

Converter (unit conversions) screenshots

Ranked alternatives

Showing 121–140 of 1,000 ranked alternatives.

  1. The ULTIMATE Unit Converter app icon

    The ULTIMATE Unit Converter

    Sherzad Kalaf Mohe

    Convert units across 20 categories

    Convert units across 20 categories including length, temperature, volume, and mass. Input a value, select units, and instantly convert. Supports 190+ units for precise measurements. Syncs with devices for consistent use.

    ★ 4.01 ratingsUtilitiesFreeData updated 2026-09-20
  2. Unit Converter - Scientific app icon

    Unit Converter - Scientific

    Ahmet Burak Albayrak

    Convert units with precision

    Convert units across , engineering, and everyday categories. Perform calculations with built-in formulas. Save frequently used conversions. Toggle dark mode. Switch between languages. Provide feedback for improvements.

    ★ 5.016 ratingsUtilitiesFreeData updated 2026-09-06
  1. CalcBox -All in One Calculator app icon

    CalcBox -All in One Calculator

    Realbyte Inc.

    Calculate, convert, and organize tasks

    Performs basic arithmetic and scientific calculations. Save equations and results for later. Unit Converter converts units for area, length, temperature, and more. Includes tools for currency exchange, date calculations, and percentage computations.

    ★ 4.8303 ratingsUtilitiesFreeData updated 2026-09-06
  2. Currency Converter Plus app icon

    Currency Converter Plus

    KASPRE INVEST OU

    Convert currencies, track exchange rates, store history

    Convert currencies with real-time exchange rates and historical data. View interactive charts for trends. Access precious metals and cryptocurrencies. Use offline functionality without internet. Track conversions and save favorites.

    ★ 4.81,558 ratingsFinanceFreeData updated 2026-09-08
  3. Rul3r app icon

    Rul3r

    YOYASOFT LLC

    Measure lengths with your phone

    Measure lengths with a virtual ruler. Use protractor, plumb line, and spirit level for angles and alignment. Check elevation, air pressure, and location. Monitor decibels. Convert ordinal dates to calendar dates.

    ★ 4.41,046 ratingsUtilitiesFreeData updated 2026-09-10
  4. Digital Temperature Converter app icon

    Digital Temperature Converter

    Zipo Apps Ltd.

    Convert temperatures between eight units.

    The app converts temperature values between eight different units. It displays the formulas used for each conversion.

    ★ 4.61,142 ratingsUtilitiesFreeData updated 2026-09-26
  5. Japan-US Unit Conversion app icon

    Japan-US Unit Conversion

    Koya Nambo

    Convert units with precision and ease

    Convert units across categories including length, weight, speed, and volume. Switch between metric and imperial units. Perform calculations for conversions and save frequently used values. Share results via copy or email.

    ★ 4.814 ratingsUtilitiesFreeData updated 2026-09-06
  6. Calculator: Basic & Scientific app icon

    Calculator: Basic & Scientific

    Wuhan Ananta Technology Co., Ltd.

    Calculate, convert, solve, track

    Perform calculations using a basic, scientific, currency, and units calculator. View calculation history, convert numbers to speech, and synchronize results across all calculator modes.

    ★ 4.6203 ratingsUtilitiesFreeData updated 2026-09-28
  7. Units: Smart Converter Pro app icon

    Units: Smart Converter Pro

    TrothMatrix OPC Private Limited

    Convert and currencies instantly

    Convert instantly with support for 12+ types including real-time currency rates. Switch between quickly. View accurate conversions and exchange rates. Save frequently used conversions for quick access.

    ★ 4.18 ratingsUtilitiesFreeData updated 2026-09-06
  8. Conversion Calculator - Metric app icon

    Conversion Calculator - Metric

    Collins Cheruiyot

    Convert units instantly and accurately

    Convert units between and imperial systems. Switch between weight, length, temperature, and area measurements. Input values and receive instant conversions. Share results via copy or email.

    ★ 4.8142 ratingsUtilitiesFreeData updated 2026-09-06

How we rank alternatives

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