I've done my own digging on best over 50s dating app for people who aren't and come up short. The practical move is to check whether a profile answers questions or deflects, which is the whole problem with tech-savvy apps. For tech-savvy apps in particular, nothing improves until you write the bio for one person rather than for everyone.
If you count yourself among members in their fifties and sixties, tech-savvy is worth a second look, because the platform buries the cancellation flow, and how often the same faces reappear suffers for it. It is worth separating out later-life daters here, because with tech-savvy, the quality of the filters collapses as soon as the platform pushes notifications that lead nowhere. Look closely at 50s apps and it is worth checking how often the same faces reappear before you look at the app store rating.
If tech-savvy is your priority, most of the disappointment traces back to how many first messages actually land. Best over 50s dating app for people who aren't looks simple until you notice that half the frustration disappears once you report problems early instead of blocking quietly. If you have been through the tech-savvy 50s version of this, I'd rather hear the unglamorous account.