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Best Foreign Currency Calculator Apps

226+ iOS apps curated and reviewed

4.7 avg rating
18 free apps
Updated July 2026

Finding the right foreign currency calculator apps can be overwhelming with so many options. We've analyzed 226+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Foreign Currency Calculator Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Currency converter calculator!Currency converter calculator!Free4.7★ (70K)YesYesAug 2026
2My Currency Converter & RatesMy Currency Converter & RatesFree4.9★ (128K)YesNoAug 2026
3Calculator₊Calculator₊Free4.7★ (1.7M)YesYesAug 2026
4Xe Money Transfer & CurrencyXe Money Transfer & CurrencyFree4.8★ (124K)YesNoAug 2026
5Currency Foreign Exchange RateCurrency Foreign Exchange RateFree4.5★ (10K)YesYesAug 2026
6CurrencyCurrencyFree4.8★ (78K)YesYesAug 2026
7CalConvert: Currency ConverterCalConvert: Currency ConverterFree4.6★ (6.4K)YesYesAug 2026
8Currency Converter Calculator•Currency Converter Calculator•Free4.5★ (8K)NoYesAug 2026

Top Picks for Foreign Currency Calculator

Currency converter calculator!#1

Currency converter calculator! by Aleksei Mezhevikin

Exchange rates USD
Editor's Choice
✈️ Travel
4.7😐(70K ratings)
FreeAdsIn-App Purchases
Currency converter calculator! screenshot 1
Currency converter calculator! screenshot 2
Currency converter calculator! screenshot 3

This app provides real-time exchange rates for all world currencies, including cryptocurrencies, and functions offline. It features an embedded calculator, the ability to set custom rates, and updates hourly. An optional premium version removes ads and offers additional features.

What We Love

  • 👍 Easy to use
  • 🚀 Fast and accurate currency conversions
  • 💡 Helpful for travel and international transactions
  • 🔒 Offline functionality

Room to Improve

  • 🔍 Limited currency options in free version
  • 💰 Subscription required to unlock full features
  • 📢 Excessive advertisements
My Currency Converter & Rates#2

My Currency Converter & Rates by JRustonApps B.V.

Exchange Rates & Converter
Strong Contender
✈️ Travel
4.9😊(128K ratings)
FreeAds
My Currency Converter & Rates screenshot 1
My Currency Converter & Rates screenshot 2
My Currency Converter & Rates screenshot 3
My Currency Converter & Rates screenshot 4

Easily convert currencies with real-time exchange rates for over 150 global currencies, including cryptocurrencies. This app offers a simple interface and offline functionality, making it ideal for travelers. Exchange rates update automatically, and conversions happen as you type.

What We Love

  • 👍 Easy to use
  • 🚀 Quick and accurate conversions
  • 💰 Helpful for travelers and international business
  • 📱 Intuitive and user-friendly interface

Room to Improve

  • 🐛 Favorites feature is buggy
  • ⚠️ Conversion rates not always up-to-date
  • 🔍 Lack of ability to save frequently used currencies
Calculator₊#3

Calculator₊ by Impala Studios

Basic, Scientific, Plus Calc
Worth Considering
🔧 Utilities
4.7😞(1.7M ratings)
FreeAdsIn-App Purchases
Calculator₊ screenshot 1
Calculator₊ screenshot 2
Calculator₊ screenshot 3
Calculator₊ screenshot 4
Calculator₊ screenshot 5
Calculator₊ screenshot 6

This app offers a comprehensive suite of calculation tools, including basic, scientific, and unit conversion functions. It features an AI-powered math solver that can solve problems from photos and a dedicated math notes section for jotting down equations and diagrams. Accessibility options like dynamic text size and VoiceOver support are also included.

What We Love

  • 💻 Useful calculator features
  • 🎨 Customizable backgrounds and themes
  • 📚 Helpful history tracking

Room to Improve

  • 📺 Intrusive full-screen ads
  • 💰 Expensive subscription model
  • 🔍 Ads blocking calculator functionality

More Foreign Currency Calculator apps to explore

4
Xe Money Transfer & Currency
Xe Money Transfer & Currency
Xe Money Transfer & Currency
Send Money Abroad in Minutes
Free

Easily send money internationally to over 200 countries and 100+ currencies. Get competitive rates, track transfers, and choose flexible payment and payout methods. Millions trust this app for fast, secure, and reliable global money transfers.

Send money internationally to 200+ countriesTransfer across 100+ currenciesCheck live exchange rates
💰 Finance
(124K)
free with in-app purchases
5
Currency Foreign Exchange Rate
Currency Foreign Exchange Rate
Currency Foreign Exchange Rate
Unit Converter & Calculator $€
Free

Easily convert currencies with up-to-the-minute exchange rates. Ideal for travelers, it offers offline access, customizable rate modifications, and support for over 170 world currencies, including precious metals and Bitcoin. Features like home screen widgets and daily rate change tables enhance usability.

Real-time exchange ratesOffline access170+ world currencies
💰 Finance
(10K)
free with in-app purchases
6
Currency
Currency
Currency
Offline currency converter
Free

This app offers an offline currency converter with up-to-date exchange rates for over 160 currencies. It's ideal for travelers needing to convert money abroad without an internet connection. An optional upgrade removes ads and unlocks all features.

Offline currency conversion160+ currencies supportedUp-to-date exchange rates
✈️ Travel
(78K)
free with in-app purchases
7
CalConvert: Currency Converter
CalConvert: Currency Converter
CalConvert: Currency Converter
Calculator & Unit Conversion $
Free

This app offers advanced scientific calculation and comprehensive currency and unit conversion. It supports a wide range of measurements, global currencies, and includes features like history logs and home screen widgets for quick access.

Advanced scientific calculatorCurrency exchange ratesUnit conversions (27+ categories)
✈️ Travel
(6.4K)
free with in-app purchases
8
Currency Converter Calculator•
Currency Converter Calculator•
Currency Converter Calculator•
Exchange Rate : Live & Offline
Free

Easily convert currencies with live and offline exchange rates. This tool is ideal for travelers and finance enthusiasts, offering accurate conversions for over 170 countries. Manage international expenses and stay updated on currency fluctuations.

Offline mode for access anywhereLive, real-time exchange ratesSupport for over 170 currencies
✈️ Travel
(8K)
subscription
9
Money converter - Currency
Money converter - Currency
Money converter - Currency
Convert exchange rates
Free

Easily convert between over 170 currencies and cryptocurrencies, even without an internet connection. This app is ideal for travelers and business professionals needing to quickly check exchange rates and perform basic calculations.

Convert 170+ currencies and cryptocurrenciesWorks offlineBasic math calculations
✈️ Travel
(2.4K)
free with in-app purchases
10
Currency Converter Plus Live
Currency Converter Plus Live
Currency Converter Plus Live
Exchange Rate,Money Calculator
Free

Easily convert currencies with live, accurate exchange rates and a built-in calculator. Compare prices globally, view historical charts, and even use it offline. Supports all world currencies, Bitcoin, and precious metals.

Instant currency conversionBuilt-in calculatorHistoric rate charts
✈️ Travel
(4.9K)
free with in-app purchases
11
MyCalculatorClient
MyCalculatorClient
MyCalculatorClient
currency exchange
Free

This application serves as a versatile tool for both mathematical calculations and real-time currency exchange. It offers a straightforward interface for everyday financial tasks and international currency conversions.

Calculator functionalityCurrency exchange ratesFinancial calculations
💼 Business
(724)
free
12
Travel Currency Converter+
Travel Currency Converter+
Travel Currency Converter+
Fast offline rate calculator
Free

Instantly convert currencies with offline exchange rates, perfect for travel and daily use. Supports over 150 global currencies with quick swapping and easy searching by code or country. Reliable conversion anywhere, even without internet access.

Offline currency conversion150+ global currenciesFast exchange rates
💰 Finance
(1K)
free with in-app purchases
13
Foreign Currency Calculator
Foreign Currency Calculator
Foreign Currency Calculator
Instant currency converter
Free
✈️ Travel
(0)
14
Currency Converter Plus
Currency Converter Plus
Currency Converter Plus
Money conversion calculator
Free

This app provides fast and accurate currency conversions for all global currencies, popular cryptocurrencies, and precious metals. It offers offline functionality, live rates, interactive charts, and historical data. An exclusive feature helps calculate payments in mixed currencies.

All world currencies with live ratesPopular cryptocurrencies supportPrecious metals rates
💰 Finance
(1.5K)
free with in-app purchases
15
CalConvert: Pro Calculator $€
CalConvert: Pro Calculator $€
CalConvert: Pro Calculator $€
Currency Metric Unit Converter
$24.99

This app offers a powerful scientific calculator, extensive unit conversion capabilities across dozens of categories, and real-time foreign exchange rates for over 150 currencies. It also includes a world clock and convenient home screen widgets for quick access to its functions.

Advanced scientific calculatorExtensive unit conversions (600+ units)Real-time currency exchange rates (150+ currencies)
💰 Finance
(299)
paid
16
Unit Converter - Best Unit App
Unit Converter - Best Unit App
Unit Converter - Best Unit App
Convert All Units and Currency
Free

Easily convert between a wide range of units across 20 categories, including length, weight, temperature, and more. Features live currency updates for 155 world currencies, refreshed daily. Designed for simplicity and visual appeal.

20 conversion categoriesLive currency updates155 world currencies
✈️ Travel
(191K)
free with in-app purchases
17
The Best Calculator - Calc Pro
The Best Calculator - Calc Pro
The Best Calculator - Calc Pro
10 Powerful Calculators
Free

This app offers a comprehensive suite of 10 powerful calculators and 10 financial worksheets, designed to handle everything from basic arithmetic to complex scientific and financial calculations. It includes features like unit conversion, currency exchange, graphing, and statistical analysis, making it a versatile tool for students and professionals.

10 powerful calculators (Standard, Scientific, Graphing, etc.)10 financial worksheets (Mortgage, Loan, Compound Interest, etc.)Unit Converter with 3000+ conversions
🔧 Utilities
(4.6K)
free with in-app purchases
18
Pip Calculator
Pip Calculator
Pip Calculator
Pip value in your currency
Free

Easily calculate the value of each pip for your forex trades. Input your account currency, currency pair, and trade size to accurately determine the worth of a single pip, aiding in better risk management.

Calculate pip valueSupports various currency pairsInput account currency
💰 Finance
(393)
free with in-app purchases
19
Travel Exchange: Currency
Travel Exchange: Currency
Travel Exchange: Currency
Offline Currency Converter
$1.99

Instantly convert currencies with offline exchange rates, perfect for travel or daily use. Supports over 150 global currencies with quick swap and easy search functionality. Access reliable currency conversion even without an internet connection.

Offline currency conversion150+ global currenciesInstant conversion
💰 Finance
(1.8K)
ad-supported
20
Currency Exchange
Currency Exchange
Currency Exchange
Over 200 currencies
Free

This app provides real-time exchange rates for over 200 currencies and cryptocurrencies. View historical data with interactive graphs and enjoy a user-friendly interface with high-definition visuals. It also supports dark mode and allows sharing of exchange rate charts.

Over 200 currencies and cryptocurrenciesAccurate and up-to-date dataHistorical rate graphs
💼 Business
(207)
free with in-app purchases

FAQ about Foreign Currency Calculator

What are the best foreign currency calculator apps for iPhone?
Currency converter calculator! tops our foreign currency calculator apps ranking as of July 2026, with a 4.7-star average from 70K App Store ratings, and it's free to download.
Yes — 18 of the top foreign currency calculator apps we rank are free to download, including Currency converter calculator! and My Currency Converter & Rates.
Currency converter calculator! shows ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 226+ foreign currency calculator apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
This app provides real-time exchange rates for all world currencies, including cryptocurrencies. It works offline, allowing you to convert money even without an internet connection. You can also set your own exchange rates and use the embedded calculator for quick calculations.
The exchange rates are updated every hour to ensure you have the most current information. The app also supports cryptocurrencies and allows you to search currencies by country.