The safest wallets are hardware ones. If you can't afford it, take a look at non-custodial mobile or desktop apps. I use Ownr wallet, it's relatively small and less known than Bluewallet or Samourai, but still reliable.
Why exactly should a new closed-source wallet be reliable?
I'd never recommend a closed source wallet over samourai or electrum.
And there are other (cheaper) ways than a hardware wallet to store coins securely.
With an unused device, an air-gapped wallet for example. Or a paper wallet. Both of them are kind of impractical when it comes to frequently transacting, but are definitely secure if managed properly.
What's wrong with Ownr? Exodus is closed source too. If a wallet is non-custodial, it's reliable enough.