Best Calculator Converter Currency Apps

245+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated September 2026

Every iPhone needs a few good calculator converter currency apps. We benchmark 245+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Calculator Converter Currency Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Currency converter calculator!Currency converter calculator!Free4.7★ (71K)YesYesSep 2026
2Currency Converter PlusCurrency Converter PlusFree4.8★ (1.5K)YesYesSep 2026
3Currency Converter - Easy CalcCurrency Converter - Easy CalcFree4.6★ (3.5K)YesYesSep 2026
4My Currency Converter & RatesMy Currency Converter & RatesFree4.9★ (130K)YesNoSep 2026
5Currency converter: ExchangeCurrency converter: ExchangeFree4.8★ (5K)NoYesSep 2026
6CurrencyCurrencyFree4.8★ (78K)YesYesSep 2026
7Converter+ (Units, Currencies)Converter+ (Units, Currencies)Free4.7★ (2.4K)NoYesSep 2026
8Currency Converter NeoCurrency Converter NeoFree4.8★ (1.2K)YesYesSep 2026

Top Picks for Calculator Converter Currency

4.7😐(71K 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
  • 🐛 Bugs and crashes reported
Currency Converter Plus#2

Currency Converter Plus by Kaspre Invest

Money conversion calculator
Strong Contender
💰 Finance
4.8😐(1.5K ratings)
FreeAdsIn-App Purchases
Currency Converter Plus screenshot 1
Currency Converter Plus screenshot 2
Currency Converter Plus screenshot 3
Currency Converter Plus screenshot 4
Currency Converter Plus screenshot 5
Currency Converter Plus screenshot 6

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.

What We Love

  • 👍 Easy to use
  • 🚀 Quick and accurate currency conversions
  • 💡 Ability to set custom exchange rates
  • 🌐 Supports many currencies
  • ⚙️ Helpful calculator feature

Room to Improve

  • 🔍 Rates not always accurate compared to real-world exchange
  • 💰 Aggressive monetization with ads and paywalls
  • 🔄 Frequent prompts to update rates disrupt usage
  • 🔧 Recent UI changes less intuitive for some users

More Calculator Converter Currency apps to explore

FAQ about Calculator Converter Currency

What are the best calculator converter currency apps for iPhone?
Currency converter calculator! tops our calculator converter currency apps ranking as of September 2026, with a 4.7-star average from 71K App Store ratings, and it's free to download.
Yes — 20 of the top calculator converter currency apps we rank are free to download, including Currency converter calculator! and Currency Converter Plus.
Currency converter calculator! shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 245+ calculator converter currency apps on the iOS App Store as of September 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.