Bolt prices?

Hello i Will be staying in Malta for 4 days at the end of April. I read here that Boldt/Uber is better than renting a car. I have never used Bolt/Uber because in my country they can't be used. The plan is to visit all the best parts of the main island and gozo too and I was thinking renting a car would be the best option. Is there a way to check Bolt tariffs on and advance? For example, how much would be a Bolt from the airport to Mellieha?

Thanks