On which device? I use Electrum for Bitcoin keeping on my pc when I was still new in this space and later I upgrade to hardware wallet, yeah many will give you various type of wallets but here is what to watch out for..

1. Avoid closed source wallets either it's Bitcoin or not.
2. Hardware wallets are far more safer than wallets for PC and mobile.
3. Avoid custodial hardware wallets too, they must be open source.

If you must use a free Bitcoin wallet don't stress, download Electrum from their official website electrum.org

Find some few dollars later or gather it up and buy a hardware wallet like Trezor or Tangem or Keystone.  GL