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Best Free Currency Conversion Apps

239+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated June 2026

Out of 239+ free currency conversion apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Free Currency Conversion

My Currency Converter & Rates#1

My Currency Converter & Rates by JRustonApps B.V.

Exchange Rates & Converter
Editor's Choice
✈️ Travel
4.9😊(126K 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
Currency converter calculator!#2

Currency converter calculator! by Aleksei Mezhevikin

Exchange rates USD
Strong Contender
✈️ Travel
4.8😐(66K 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
World Currency Converter FOREX#3

World Currency Converter FOREX by AppRebel, Inc.

Converter for 160+ Currencies
Worth Considering
💰 Finance
4.9😊(4.9K ratings)
FreeAdsIn-App Purchases
World Currency Converter FOREX screenshot 1
World Currency Converter FOREX screenshot 2
World Currency Converter FOREX screenshot 3
World Currency Converter FOREX screenshot 4
World Currency Converter FOREX screenshot 5

Easily convert money between over 160 currencies with real-time exchange rates. This app offers a clutter-free interface for quick searches, direct conversions, and even includes a calculator for financial tasks.

What We Love

  • 👍 Easy to use
  • 🚀 Quick and accurate currency conversions
  • 💡 Helpful for international travel
  • 🚀 Convenient offline access

Room to Improve

  • 🐛 Crashes and freezes
  • 🔋 Ads can be intrusive
  • 🔒 Inaccurate exchange rates for some currencies

More Free Currency Conversion apps to explore

4
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
(76K)
free with in-app purchases
5
Currency Converter - Offline
Currency Converter - Offline
Currency Converter - Offline
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
(393)
subscription
6
Xe Money Transfer & Currency
Xe Money Transfer & Currency
Xe Money Transfer & Currency
Transfer, Exchange & Converter
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
(122K)
free with in-app purchases
7
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
(172K)
free with in-app purchases
8
Convert Any Unit Lite
Convert Any Unit Lite
Convert Any Unit Lite
Units & Currency Converter
Free

Quickly convert between thousands of units with an intelligent search and autocomplete feature. This app offers a streamlined interface, an integrated calculator, and the ability to save favorite conversions. It supports over 6,400 units across 51 categories, making it a comprehensive tool for all your conversion needs.

Intelligent unit search with autocompleteAutomatic category selectionIntegrated calculator
✈️ Travel
(47K)
ad-supported
9
Currency Converter ‧
Currency Converter ‧
Currency Converter ‧
Money conversion exchange rate
Free

Easily convert money between over 160 currencies with real-time exchange rates, even offline. Track historical data and use built-in calculator functions for seamless travel finances.

Currency conversionOffline modeHistorical charts
✈️ Travel
(4K)
free with in-app purchases
10
Currency Converter Plus
Currency Converter Plus
Currency Converter Plus
Exchange rates 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
11
Currency Convert
Currency Convert
Currency Convert
by Hearn Apps, LLC
Free

Effortlessly calculate foreign exchange with real-time rates for over 160 currencies. Download rates for offline use, view historical charts, and perform quick calculations across multiple currencies.

160+ currency exchange ratesOffline rate downloadsCurrency charts (1d, 5d, 1y, 2y, 5y)
💰 Finance
(104)
free with in-app purchases
12
Wise - Global Money
Wise - Global Money
Wise - Global Money
International finance app
Free

Manage your money internationally with ease. Send, receive, spend, and hold multiple currencies with competitive exchange rates and low fees. Get local bank details for global payments and a multi-currency card for spending worldwide.

International money transfersMid-market exchange ratesMulti-currency card
💰 Finance
(106K)
free with in-app purchases
13
Currency converter ·
Currency converter ·
Currency converter ·
Convert currencies
Free

Easily convert currencies from around the world with this reliable reference application. Calculate amounts across multiple currencies, view conversion history, and even convert offline. Ideal for travelers and international shoppers.

Convert currencies worldwideCalculate amounts in multiple currenciesView currency history
💰 Finance
(749)
freemium
14
Currency Converter - Easy Calc
Currency Converter - Easy Calc
Currency Converter - Easy Calc
Currency converter & Exchange
Free

Convert multiple currencies quickly and accurately, even offline. Supports real-time exchange rates, crypto, and historical data. Includes widgets and Apple Watch support for on-the-go conversions.

Batch currency conversionOffline usabilityReal-time exchange rates
✈️ Travel
(427)
free with in-app purchases
15
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
16
Currency converter, widget
Currency converter, widget
Currency converter, widget
Money exchange rates, widget
Free

This app offers a smart and powerful currency converter with offline functionality. It supports 140 world currencies, cryptocurrencies, and includes features like camera-based price recognition and menu translation. Online support is available 24/7.

Offline currency conversion140+ world currenciesCryptocurrency support
🛍️ Shopping
(1.8K)
freemium
17
Currency Converter by Wise
Currency Converter by Wise
Currency Converter by Wise
Live exchange rates, no ads.
Free

This app provides live currency exchange rates and historical rate data. It allows users to compare conversion costs from various providers, including exchange rates and fees, to ensure transparency and avoid hidden charges.

Live exchange rate trackingHistorical rate charts (1 day, 500 days)Favorite currency lists
💰 Finance
(182)
free
18
My Currency Converter App
My Currency Converter App
My Currency Converter App
Money Converter Exchange Rates
Free

Easily convert currencies with live exchange rates for over 190 global currencies, including popular cryptocurrencies. Track your favorite currencies, view interactive charts, and utilize offline mode for convenient conversions anytime, anywhere.

Live exchange rates for 190+ currenciesCryptocurrency support (Bitcoin, Ethereum)Interactive currency charts
💰 Finance
(43K)
free with in-app purchases
19
Money Converter +
Money Converter +
Money Converter +
Offline currency calculator
Free

This app helps travelers convert currencies, calculate tips, and track expenses offline. It supports over 150 world currencies and automatically detects local currency. Premium features offer unlimited expense tracking and custom exchange rates.

Offline currency conversion150+ world currenciesTip and discount calculator
✈️ Travel
(4.2K)
free with in-app purchases
20
Currency Converter Plus Live
Currency Converter Plus Live
Currency Converter Plus Live
Money Exchange Rate＋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
(4.8K)
free with in-app purchases