Calculator app icon

Apps Like Calculator for iPhone and iPad

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.

by The App Tower Inc.★ 4.5146,123 ratingsUtilitiesFreeData updated 2026-09-08

Calculator screenshots

Ranked alternatives

Showing 321–340 of 1,000 ranked alternatives.

  1. Fast Turkish Lira TRY convert app icon

    Fast Turkish Lira TRY convert

    Darius Gudavicius

    Convert TRY to USD, EUR, and crypto

    Convert to major world currencies and over 90 others. Switch between TRY and crypto currencies like Bitcoin and Ethereum. Calculate discounts and perform currency conversions offline with saved rates.

    ★ 5.020 ratingsFinanceFreeData updated 2026-09-17
  2. Rolled Paper Calculator app icon

    Rolled Paper Calculator

    Taizo Yamamoto

    Calculate expenses and track history

    Displays calculations in a scrollable format for easy review. Users can track calculation history, perform basic arithmetic, and use a scientific mode for advanced functions. Input and results are visible simultaneously for accuracy.

    ★ 4.828 ratingsFinanceFreeData updated 2026-09-08
  1. CompisCalculator Pro app icon

    CompisCalculator Pro

    Karl Noreland

    Calculate, convert, and track results

    Allows users to perform scientific calculations with real-time results. It includes a unit converter for mass, volume, and currency with daily updates. Custom buttons let users save variables for quick access.

    ★ 5.03 ratingsProductivityFreeData updated 2026-09-06
  2. Daikin Service app icon

    Daikin Service

    Daikin Airconditioning UK Ltd

    Support for Daikin air conditioning engineers.

    The app supports service engineers working with Daikin air conditioning equipment. It covers functions for fault finding, including fault codes, charge calculations, and various outdoor unit settings.

    ★ 3.611 ratingsUtilitiesFreeData updated 2026-10-05
  3. The Conversion App app icon

    The Conversion App

    Sparrow Development LLC

    Convert units, share results, save favorites

    Convert units across categories like area, data, fuel mileage, length, power, pressure, speed, time, volume, weight, acceleration, energy, cooking, frequency, and temperature. Add custom units via feedback. Supports iPhone, iPad, and family sharing.

    ★ 4.161 ratingsUtilitiesFreeData updated 2026-09-24
  4. Financial Calculator + app icon

    Financial Calculator +

    Panoramic Software Inc.

    Calculate loans, track investments, plan retirement

    Calculate mortgage payments and generate amortization tables. Compute tips and loan details. Analyze time value of money, dates, percentage changes, and break-even points. Perform planning for home purchases, investments, and retirement.

    ★ 4.77 ratingsUtilities$1.99Data updated 2026-11-06
  5. Unit Converter app icon

    Unit Converter

    Yunus Kilinc

    Convert units across 300+ categories

    Convert units across 20+ categories including currency, area, temperature, and mass. Switch between 300+ units. Input values and instantly see converted results. Save frequently used conversions. Share converted values via copy-paste.

    ★ 2.07 ratingsUtilitiesFreeData updated 2026-09-11
  6. Unit Converter and Conversion app icon

    Unit Converter and Conversion

    Asad Ahsan

    Convert units across 40+ categories

    Convert units across 40+ categories with a single click. Switch between metric and imperial systems. Input values and select units for instant . Share results or copy to clipboard.

    ★ 4.548 ratingsProductivityFreeData updated 2026-09-14
  7. Heypenny – Split Bills Fairly app icon

    Heypenny – Split Bills Fairly

    Ryan Moelter

    Expenses and track payments

    Expenses by scanning receipts and itemizing costs. Let friends select items and calculate owed amounts including tips and taxes. Share summarized images with group chats. Get tip suggestions at 15%, 18%, or 20%. Create groups for future settlements.

    ★ 5.017 ratingsFinanceFreeData updated 2026-09-06
  8. GST Calculator - India app icon

    GST Calculator - India

    Mobilogy Software Services LLP

    Calculate GST and perform math operations

    Calculate GST on sales or purchases by entering the transaction amount and GST rate. Perform basic mathematical operations. View calculated results instantly.

    ★ 4.816 ratingsUtilitiesFreeData updated 2026-09-21
  9. Boating Calcs app icon

    Boating Calcs

    Calculated Industries, Inc.

    Calculate metrics and units

    Perform calculations and unit conversions with over 120 formulas. Save and retrieve calculation results. Add frequently used calculators to a favorites list. Email calculation inputs and outputs. Search for specific calculations or references.

    ★ 4.827 ratingsUtilities$1.99Data updated 2026-09-08

How we rank alternatives

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