Truly no ADs
I also saw that you can add cryptocurrency like BTC and use that for conversion.
Very simple and to the point. I like the built in calculator so when I want to change amount it does not pop up iOS keyboard which is more clunky to use.
This app provides real-time currency exchange rates and financial tools for travelers. It offers offline functionality, a built-in calculator, and features to check fair exchange rates and split bills. Premium features are available through a subscription or one-time purchase.
1.0
September 24, 2026
Price scan, rate alerts and long-term charts
No, Swapfox is ad-free. The app explicitly states 'No ads. No weekly subscriptions.' and 'No ads, ever.' in its description.
Swapfox supports over 300 world currencies, including major cryptocurrencies like Bitcoin and Ethereum, as well as precious metals like gold, silver, platinum, and palladium.
Yes, Swapfox works offline. Rates are saved on your device, allowing you to perform conversions even when you are on a plane, underground, or without roaming.
You can set your bank's foreign-transaction fee once, and Swapfox will show you what you'll actually receive for every conversion, factoring in the fee. It also highlights hidden markups charged by banks or exchange booths.
Swapfox Pro offers a 7-day free trial and can be unlocked via a yearly subscription, a one-time lifetime purchase, or a 30-day Trip Pass that does not auto-renew.
Yes, Swapfox prioritizes privacy. It does not require an account, does not track users, and does not use analytics. All data remains on your device.
Rates are mid-market reference rates updated daily. These are for informational purposes and not considered financial advice.
Swapfox is currently supported on iPhones. The app is rated for ages 4 and up.