If you're using the Mettle bank account:
Yes, you'll earn interest on your savings pot balance, but not on the balance in regular pots or your main account balance.
We'll pay 1.46% AER/ 1.45% Gross (Variable) on balances from £10 in the savings pot.
If you're using the e-money account:
No, you don’t earn any interest on the money saved in your pots.
The main purpose of your pots is to allow you to separate funds to help you save.