Multi-Currency Expense Tracker: Why We Keep Your Currencies Apart

If you earn in one currency and spend in another, a normal budget app quietly lies to you. You need a multi-currency expense tracker that records each payment in the currency it actually happened in, and then does something most apps refuse to do: leaves it there.

This post is for people whose money lives in more than one currency. A Ukrainian in Toronto with a hryvnia card back home and a Canadian chequing account. A freelancer in Lviv paid in dollars by a US client, spending hryvnias. Someone in Kraków with a zloty salary and euro savings. If that is you, here is how to track expenses in multiple currencies without ending up with a number that means nothing.

Who needs to track expenses in multiple currencies

You probably do if any of these are true:

• You live in one country and still have accounts in another. Rent in CAD, a family transfer in UAH, an old euro account you haven’t closed.
• You are paid in a different currency than you spend. Freelancers and remote workers paid in USD or EUR, spending locally.
• You keep savings in a “hard” currency. Dollars or euros in cash or on a card, separate from everyday money.
• You travel or commute across a border. Złoty or lei for a few weeks, then back home.

The common thread: your money doesn’t share a unit. Pretending it does is where the trouble starts.

The problem with one “total” in a single currency

Many apps pick a “home currency” and convert everything into it, using a rate they download or one you type in. You get a tidy single figure at the top of the screen. It looks helpful. It isn’t, for three reasons.

The rate is not your rate

There is no single exchange rate. There is a central bank’s official rate, your bank’s buy rate, its sell rate, the card network’s rate on the day the payment settled, and whatever the exchange office down the street offers. When you actually changed 500 dollars, you got one specific rate, with fees. An app that converts your balances uses some other rate. The difference is small on one payment and adds up over a year.

The number moves when you did nothing

Convert a dollar balance into hryvnias every day and your “total” changes every day, even if you didn’t spend a cent. A weaker hryvnia makes you look richer. A stronger one makes you look like you overspent. When you are trying to answer “where did my money go this month”, that noise hides the real answer.

Converted spending blurs real habits

A month of rent and groceries in CAD, averaged with a month of family transfers in UAH, gives you a chart of nothing in particular. You can’t see that your Canadian grocery bill crept up, because it is mixed with hryvnia spending converted at a rate that also moved.

Accountants handle this with formal rules: record each transaction in its original currency, convert at a specific dated rate when a report requires it, and book the difference as a currency gain or loss. That is the right tool for a business filing taxes. For a person trying to understand their own month, it is overkill, and an app that does a casual version of it gives you the downside without the rigour.

How MoneyFlux handles multiple currencies

MoneyFlux takes the opposite approach on purpose: it has no exchange rates at all. Each currency is kept and totalled on its own.

Eight currencies, one per account

You can hold accounts in eight currencies:

Code	Currency	Typical use
UAH	Ukrainian hryvnia	Cards at PrivatBank, Monobank and other Ukrainian banks, cash
USD	US dollar	Freelance income, savings, crypto values
EUR	Euro	Savings, EU accounts, travel
CAD	Canadian dollar	Living in Canada: chequing, credit cards
GBP	British pound	UK accounts
CHF	Swiss franc	Swiss accounts
PLN	Polish złoty	Living or working in Poland
RON	Romanian leu	Living or working in Romania

Every account has one currency, chosen when you create it and locked afterwards, so history can’t be silently rewritten. A Monobank hryvnia card and a Monobank dollar card are two accounts. If you need help deciding how to split them up, our guide to tracking cards, cash and crypto in one place covers account setup in detail.

Totals per currency, side by side

The Overview shows your balance grouped by currency: one subtotal for UAH, one for CAD, one for USD, each with the accounts under it. They are never summed into one figure. Tap a currency and the income, expenses and recent transactions below scope to that currency’s accounts. The Accounts list shows a totals row for each currency.

So instead of “you have 4,812 somethings”, you see “you have 41,300 in UAH, 2,150 in CAD and 900 in USD”. That is three numbers instead of one, and each of them is true.

Analytics, one currency at a time

Analytics looks at one currency at a time, so a hryvnia month and a Canadian-dollar month are never averaged together. You see your expenses, income and net for that currency: the category donut, cash flow and trends. Use the account chips to narrow it down to a single card.

This is the view that actually answers “am I spending more on groceries in Canada than last quarter?”, because nothing else is mixed in.

Transfers and currency exchange

Transfers need matching currencies

Moving money between your own accounts is a transfer, not spending, and MoneyFlux records it as one. But transfers only work between accounts in the same currency. Try to transfer from a USD card to a UAH card and the app tells you plainly that the currencies have to match, rather than guessing a rate and showing you a number your bank never produced.

How to record a currency exchange

When you actually exchange money, you know the real numbers: you sold 500 USD and received a certain amount of hryvnias. Record exactly that:

1. On the USD account, add an expense for 500.
2. On the UAH account, add an income for the amount that actually arrived.
3. In the note of both, write the rate and where you exchanged, for example “bank, 1 USD = …”.
4. Create a custom category such as “Currency exchange” and use it for both rows.

These rows appear in Expenses for USD and in Income for UAH, so the custom category matters: it lets you recognise them at a glance and keeps exchanges from looking like shopping. Your record now holds the rate you really got, which is more useful later than any rate an app could have assumed.

Foreign-currency statements

If your bank gives you a statement for a foreign-currency card, import it into the account with that currency. MoneyFlux reads PrivatBank and Monobank CSV, Oschadbank, Raiffeisen Bank, A-Bank and Scotiabank PDF, OFX, QFX and QBO files from any bank, and Saldo CSV exports. The file is read on your phone, not uploaded. If one statement covers several cards, for example a hryvnia card and a dollar card, you choose the card, review it, and then import the next one from the same file. Details are on the bank statement import page.

Try it in MoneyFlux: create one account per currency you actually hold, for example a UAH card, a CAD chequing account and USD cash. The Overview will show three separate totals, and none of them will change unless you spend or earn.

Practical setups for common situations

Ukrainian living in Canada or the EU

• A UAH account for each Ukrainian card you still use, plus UAH cash if you keep any.
• A CAD (or EUR, PLN, RON) account for each local card.
• Record money sent home as an expense on the local account and income on the UAH account, with the rate in the note, or simply as an expense on the local account if you sent it to someone else.
• Read Analytics in your local currency for daily life, and in UAH for anything still running back home.

Freelancer paid in USD

• A USD account for the card or account where client payments arrive.
• A UAH account for your everyday card.
• When you exchange, use the two-row method above. Over a year, your notes show every rate you actually got.
• Keep business and personal money in separate accounts if you can. MoneyFlux is a personal expense tracker, not accounting software for a sole proprietor, so it doesn’t calculate taxes or official-rate conversions for reports.

Savings in a different currency

• Savings goals work in any of the eight currencies, with an optional deadline. Money goes in from a card in the goal’s currency.
• If you track what you own in Capital, it shows the currency that holds most of your assets and names the currencies it left out, instead of converting them. How it separates assets that pay you from assets that cost you is covered in good assets vs bad assets.

What a per-currency tracker won’t tell you

Honesty about the trade-off: MoneyFlux will not give you one “total net worth” across all currencies. If you want that figure, you need to choose a rate yourself, in a spreadsheet or on paper, knowing it is an estimate for one day. We think that is the right place for it: your decision, your rate, not a number the app made up and showed you every time you opened it.

The app also has no live exchange rates and no automatic bank feed. You import the statements your banks give you, and log cash by hand.

What you get in return is a ledger where every number is a real amount of real money in the currency it actually exists in. Your records sync to your own private iCloud, where only you can read them. No ads. No trackers. No sign-up. See the multi-currency section of the features page for the full list.

This is not financial advice. It is a way of keeping records so the decisions you make are based on numbers you can trust.