Seeking advice.

Currently, I'm using Proton Wallet, a specialized Bitcoin wallet.

To purchase Bitcoin, I'm using the onramp to buy Bitcoin, which offers an interesting option. You can enter your wallet address, and the Bitcoin will be directly transferred to your chosen wallet. However, their fees and charges are quite high.

Do you know any other platform or application where I can receive Bitcoin into a wallet other than their own (i.e., app wallet) to make my purchases?