I expect the landscape for EVs to change significantly in the next few years. With the announcement of NACS and numerous manufacturers getting onboard, that breaks down a barrier for many people. There's also a lot of growing pains that I expect to start being resolved.
The big one is charger maintenance- right now, Tesla is the only one taking it seriously. The rest subcontract it out with mediocre (at best) results. With the rapid expansion of DC Fast Charging (every Walmart near me has or is getting a bank of Electricity America chargers, truck stops on several major interstates near me are getting them, etc).
As for your concern about apps being required, I'm not sure. Tesla and its fans are the ones really, really pushing for required apps, plug to charge, etc. they call it "a seamless experience". But with other brands rising, I don't see the same mentality from people that own Bolts or Mustangs. Charging companies and whatnot would absolutely love to Hoover up your data if they can, so who knows...
Another pain point is starting to be unraveled now, too. Fast Charging hasn't really been very fast because the batteries can't handle it. There are a few models, such as the Hyundai Ionic, that have 800v batteries that can fast charge at 350 kW. Combine that with DCFC expansion into truck stops, and it can easily fit into the usual breaks of a standard road trip.
Anyway, all of that rambling aside, I would highly advise keeping an open mind and watching developments in this space. The answer today will probably not be the answer when it comes time to buy.