There's something to be said for knowing you're using the best available app for something. Obviously, if that means keeping better apps out of the pool, that's

There's something to be said for knowing you're using the best available app for something. Obviously, if that means keeping better apps out of the pool, that's a failure. However, one near-guarantee with 200,000 calculator apps is that whatever app you are using is suboptimal: you are definitely not using the one that would work best for your use cases, flow, comfort, or whatever. For some people, none of that matters. For others, the FOMO wears on them.