What CashApp has exclusively is the ability for me to deposit cash, with immediate availability -- There are dozens of places I can do this, within 10 miles of my work or home. Also, for direct deposit, Cash App, makes the funds available immediately, which is ~24 hours earlier than Strike does, in my instance with my employer.

Also, now that I can pay an LN invoice from my USD balance, I no longer need to buy BTC explicitly. Before I was only buying BTC in $200 or greater increments, so as to minimize (Cash App's excessive) fees. Now I'm done buying BTC and just spending USD to pay LN invoices. Same same, but different.

What Strike has exclusively is the ability for me to do an international remittance (Family, vendor, etc.) to recipients in over a dozen countries (via Strike's Send Money).