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Best Currency Buy Apps

234+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated May 2026

Out of 234+ currency buy 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 Currency Buy

Currency#1

Currency by Jeffrey Grossman

Offline currency converter
Editor's Choice
✈️ Travel
4.8😊(76K ratings)
FreeAdsIn-App Purchases
#71in Travel
Currency screenshot 1
Currency screenshot 2
Currency screenshot 3
Currency screenshot 4
Currency screenshot 5

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.

What We Love

  • 💡 Offline currency conversion
  • 🚀 Fast and responsive
  • 👍 Easy to customize currency list
  • 👍 Useful for frequent travelers

Room to Improve

  • 🐛 Occasional app freezes or crashes
  • 🐛 Saved currencies reset after updates
  • 💰 Subscription model for premium features
Currency Foreign Exchange Rate#2

Currency Foreign Exchange Rate by Do More Mobile, LLC.

Unit Converter & Calculator $€
Strong Contender
💰 Finance
4.5😐(10K ratings)
FreeAdsIn-App Purchases
Currency Foreign Exchange Rate screenshot 1
Currency Foreign Exchange Rate screenshot 2
Currency Foreign Exchange Rate screenshot 3
Currency Foreign Exchange Rate screenshot 4
Currency Foreign Exchange Rate screenshot 5

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.

What We Love

  • 👍 Easy to use
  • 🚀 Quick and accurate
  • 💡 Helpful for travelers
  • 🌟 Reliable and consistent

Room to Improve

  • 🔍 Too many ads
  • ⏱️ Ads disrupt usage
  • 🤖 Outdated currency updates
My Currency Converter & Rates#3

My Currency Converter & Rates by JRustonApps B.V.

Exchange Rates & Converter
Worth Considering
✈️ 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

More Currency Buy apps to explore

4
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
5
Currency.com: Buy BTC & Crypto
Currency.com: Buy BTC & Crypto
Currency.com: Buy BTC & Crypto
Crypto Exchange & Wallet
Free

Securely buy, exchange, and manage cryptocurrencies with an intuitive platform. Access real-time market data, transparent fees, and detailed analytics for your investments. Join a global community of users leveraging blockchain and crypto opportunities.

Buy and sell popular cryptocurrenciesTransparent fees and real-time quotesMonitor investments in real-time
💰 Finance
(0)
free
6
etoro: Trade & Invest
etoro: Trade & Invest
etoro: Trade & Invest
Trade the world’s top markets
Free

Invest in stocks, ETFs, and cryptocurrencies with zero commissions. Earn interest on your cash balance and explore options trading. Connect with a community of investors and practice with virtual funds.

Zero commission stock and ETF investingBuy popular cryptocurrenciesHigh-Interest Cash Program
💰 Finance
(9.8K)
free with in-app purchases
7
GlobeConvert Currency & Units
GlobeConvert Currency & Units
GlobeConvert Currency & Units
Convert Currency and Units
Free

Easily convert over 160 currencies and 350 physical units with real-time updates and offline capabilities. Create a favorites list for quick access to frequently used conversions and enjoy geo-based currency options. An ad-free version is available for purchase.

Real-time conversion160+ currencies supported350+ physical units supported
🔧 Utilities
(79K)
free with in-app purchases
8
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
9
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
10
Currency+ Lite
Currency+ Lite
Currency+ Lite
Quick, Powerful & Easy To Use
Free

Easily convert currencies on the go with this powerful tool. Track rates for over 150 world currencies, precious metals, and Bitcoin. Get real-time updates, alerts, and historical charts for informed financial decisions while traveling or managing international transactions.

Currency calculatorSupport for 150+ world currenciesReal-time rate updates
✈️ Travel
(2.9K)
free with in-app purchases
11
WEEX - Buy Bitcoin & Crypto
WEEX - Buy Bitcoin & Crypto
WEEX - Buy Bitcoin & Crypto
Trade BTC, ETH & SOL futures
Free

This platform offers a secure and user-friendly way to trade over 1,700 cryptocurrencies, including Bitcoin and Ethereum. It provides advanced features like futures trading with high leverage, copy trading, and automated earning opportunities. Users can easily buy crypto with various payment methods and utilize professional charting tools.

Trade 1,700+ cryptocurrenciesFutures trading with 400x leverageCopy top traders instantly
💰 Finance
(2K)
free
12
Currency converter: Exchange
Currency converter: Exchange
Currency converter: Exchange
Converter for 160+ currencies
Free

This app provides real-time foreign exchange rates for over 160 currencies. It offers offline access, custom rates, and historical data, making it useful for travelers and online shoppers.

160+ currencies supportedLive exchange ratesOffline mode
✈️ Travel
(4.2K)
freemium
13
Harem Altın - Gold & Currency
Harem Altın - Gold & Currency
Harem Altın - Gold & Currency
Gold Price & Currency Exchange
Free

Track live gold prices and currency exchange rates with real-time updates. Get instant access to financial market news, analysis, and personalized notifications for your preferred rates. Monitor your investments and calculate profit/loss with this user-friendly finance app.

Live gold pricesReal-time exchange ratesCustomizable notifications
💰 Finance
(7.4K)
free
14
BitPay: Buy Bitcoin & Ethereum
BitPay: Buy Bitcoin & Ethereum
BitPay: Buy Bitcoin & Ethereum
Self-Custody Crypto Wallet
Free

Manage Bitcoin, Ethereum, and thousands of tokens across multiple blockchains with a self-custody wallet. Buy, swap, sell, and spend your crypto assets securely, with support for Web3 and dApps.

Self-custody crypto storageMultichain wallet supportBuy Bitcoin and Ethereum
💰 Finance
(3.6K)
free with in-app purchases
15
iMoney · Currency Converter
iMoney · Currency Converter
iMoney · Currency Converter
170+ Real-time Rates
Free

This app provides real-time currency exchange rates for over 170 currencies. It allows for simultaneous calculations between multiple currencies and offers historical data and charts. Advanced features include custom currency settings and precious metal price conversion.

Real-time exchange ratesSupports 170+ currenciesCalculate up to 5 currencies simultaneously
📊 Productivity
(7.4K)
free with in-app purchases
16
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
17
Currency Converter
Currency Converter
Currency Converter
Reliable Exchange Rates
Free

Instantly convert over 300 currencies, metals, and cryptocurrencies with real-time exchange rates. Access reliable data and advanced analysis tools to understand currency fluctuations and approximate bank rates.

Convert 300+ currencies, metals, cryptocurrenciesReal-time exchange ratesReliable OANDA Rates
💼 Business
(69)
free
18
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
19
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
20
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

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