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Best World Currency Conversion App

250+ iOS apps curated and reviewed

4.8 avg rating
20 free apps
Updated August 2026

Looking for free world currency conversion app? 20 of our 250+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top World Currency Conversion App (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1My Currency Converter & RatesMy Currency Converter & RatesFree4.9★ (129K)YesNoAug 2026
2World Currency Converter FOREXWorld Currency Converter FOREXFree4.8★ (5.1K)YesYesAug 2026
3Xe Money Transfer & CurrencyXe Money Transfer & CurrencyFree4.8★ (124K)YesNoAug 2026
4Unit Converter - Best Unit AppUnit Converter - Best Unit AppFree4.8★ (192K)YesYesAug 2026
5Currency converter calculator!Currency converter calculator!Free4.7★ (70K)YesYesAug 2026
6World Currency Conversion AppWorld Currency Conversion AppFree—NoNoMay 2026
7CurrencyCurrencyFree4.8★ (78K)YesYesAug 2026
8Currency Converter・Rate AlertsCurrency Converter・Rate AlertsFree—NoYesMay 2026

Top Picks for World Currency Conversion App

My Currency Converter & Rates#1

My Currency Converter & Rates by JRustonApps B.V.

Exchange Rates & Converter
Editor's Choice
✈️ Travel
4.9😊(129K 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
World Currency Converter FOREX#2

World Currency Converter FOREX by AppRebel, Inc.

Converter for 160+ Currencies
Strong Contender
💰 Finance
4.8😊(5.1K 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
Xe Money Transfer & Currency#3

Xe Money Transfer & Currency by XE.com Inc.

Send Money Abroad in Minutes
Worth Considering
💰 Finance
4.8😐(124K ratings)
FreeAds
Xe Money Transfer & Currency screenshot 1
Xe Money Transfer & Currency screenshot 2
Xe Money Transfer & Currency screenshot 3
Xe Money Transfer & Currency screenshot 4
Xe Money Transfer & Currency screenshot 5
Xe Money Transfer & Currency screenshot 6

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.

What We Love

  • 🚀 Accurate and up-to-date exchange rates
  • 👍 Easy to use and navigate
  • 🌍 Supports a wide range of currencies
  • 🔒 Secure money transfer service

Room to Improve

  • 🐛 App crashes and freezes after updates
  • 📊 Reduced functionality and poor UI changes in recent updates
  • 🕰️ Slow money transfer processing times

More World Currency Conversion App apps to explore

4
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
(192K)
free with in-app purchases
5
Currency converter calculator!
Currency converter calculator!
Currency converter calculator!
Exchange rates USD
Free

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.

All world currenciesOffline functionalityCryptocurrency support
✈️ Travel
(70K)
free with in-app purchases
6
World Currency Conversion App
World Currency Conversion App
World Currency Conversion App
Currency Converter
Free
🔧 Utilities
(0)
7
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
8
Currency Converter・Rate Alerts
Currency Converter・Rate Alerts
Currency Converter・Rate Alerts
Exchange Rates & Price Scanner
Free

Effortlessly convert currencies in real-time with this travel-focused calculator. Get accurate exchange rates for global currencies, including cryptocurrencies, with a user-friendly interface. Offers currency tips and insights to help you make informed decisions.

Real-time currency conversionUser-friendly interfaceComprehensive currency collection
✈️ Travel
(0)
free with in-app purchases
9
Currency Converter| Calculator
Currency Converter| Calculator
Currency Converter| Calculator
Exchange Rates
Free
✈️ Travel
(0)
10
Converter - Units & Currency
Converter - Units & Currency
Converter - Units & Currency
All Units & Currency Converter
Free
🔧 Utilities
(0)
11
CuCo - Easy Currency Converter
CuCo - Easy Currency Converter
CuCo - Easy Currency Converter
Easy Currency Converter
Free
💰 Finance
(0)
12
Currency Converter Ultra
Currency Converter Ultra
Currency Converter Ultra
by Yair Ivnizki
Free
💰 Finance
(0)
13
All Currency
All Currency
All Currency
by Duc Le
Free
🔧 Utilities
(0)
14
Currency - Convert
Currency - Convert
Currency - Convert
by Silvia Donati
Free
💰 Finance
(0)
15
Currency Converter + Deals
Currency Converter + Deals
Currency Converter + Deals
Instantly Check Rates Today
Free

Easily convert between over 150 currencies with real-time rates and historical charts. Compare international money transfer deals and estimate card fees for spending abroad.

150+ currency conversionsCurrency rate charts and graphsOffline currency conversion
💰 Finance
(0)
free
16
Currency Companion
Currency Companion
Currency Companion
Travel Currency Converter
Free
✈️ Travel
(0)
17
Currency converter: Xrate
Currency converter: Xrate
Currency converter: Xrate
Free offline rates for travel
Free

This app offers instant currency conversions for over 160 currencies with an intuitive interface and offline capabilities. Track multiple currencies, use a built-in calculator, and view rates directly from your home screen.

160+ currencies supportedOffline conversionMulti-currency list
✈️ Travel
(0)
free with in-app purchases
18
Currency Converter Calculator*
Currency Converter Calculator*
Currency Converter Calculator*
Money, Exchange & Live Rates
Free

This app provides real-time currency exchange rates for over 200 countries, including cryptocurrencies. It offers historical data analysis, simulated trading, and customizable themes for a personalized experience. Security features like Face ID authentication are also included.

Global currency rates for 200+ countriesCryptocurrency conversionHistorical rate charts
💰 Finance
(4)
free with in-app purchases
19
Currency Converter Plus & Rate
Currency Converter Plus & Rate
Currency Converter Plus & Rate
All currency Exchange Rates
Free
✈️ Travel
(0)
20
Currency Conversion：Calculator
Currency Conversion：Calculator
Currency Conversion：Calculator
Exchange rates USD
Free
✈️ Travel
(0)

FAQ about World Currency Conversion App

What is the best world currency conversion app for iPhone?
My Currency Converter & Rates tops our world currency conversion app ranking as of August 2026, with a 4.9-star average from 129K App Store ratings, and it's free to download.
Yes — 20 of the top world currency conversion app we rank are free to download, including My Currency Converter & Rates and World Currency Converter FOREX.
My Currency Converter & Rates shows ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 250+ world currency conversion app on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This app functions as a currency converter, providing real-time exchange rates for over 150 global currencies. It also supports major cryptocurrencies like Bitcoin, Litecoin, and Dogecoin. The app is designed for simplicity and ease of use, even when offline.
Key features include support for over 150 currencies, cryptocurrency conversion, an incredibly simple interface, automatic exchange rate updates, offline functionality, and conversions that happen as you type. It also offers a switch button to invert currencies and uses three decimal places for accuracy.