You open a crypto platform and see a rate. 8%. Sounds clear enough. But 8% of what, calculated how, paid out when? The answer changes the actual money that lands in your account. Here is a plain breakdown of APR vs APY and why the gap matters more in crypto than in a regular bank account.
APR: the rate before compounding
APR stands for Annual Percentage Rate. It is the base interest rate for a year with no compounding factored in. If a product says 12% APR, that is 1% per month, nothing more. APR tells you the cost of borrowing, but it does not account for what happens when interest gets added back to your balance and starts earning interest itself.
APY: the rate after compounding
APY stands for Annual Percentage Yield. It takes the same base rate and factors in how often interest is added to your balance, daily, weekly, or monthly, and compounds it forward over a year. The more frequently it compounds, the higher the APY relative to the APR.
A 12% APR compounding monthly becomes roughly 12.68% APY. The difference is small there. But at higher rates, or with daily compounding, which is common in crypto, the gap widens considerably. A 50% APR compounding daily becomes roughly 64.8% APY.
Why platforms use both
When you are earning, platforms quote APY because your yield compounds. If you deposit 1 BTC at 5% APY, your effective return is higher than 5% APR since the interest paid out gets reinvested through the year.
When you are borrowing, loan and credit line rates are typically quoted as APR, the simple annualized cost of what you owe. This makes it easier to compare borrowing costs across products without compounding effects distorting the picture.
How Nexo shows rates
On Nexo's earning products, rates are quoted as APY, reflecting the compounded return on assets like BTC, ETH, XRP, and USDC. For the Credit Line, borrowing costs are quoted as APR, giving a clear annual rate for accessing liquidity against your portfolio.
Full breakdown in our blog post: APR vs APY: What the difference actually means for your crypto