I keep going round in circles on single best dating app in the world for finding and I'd rather ask than guess. Look closely at world and what decides it is the share of verified profiles, not whatever the landing page promises. For world partner in particular, it is worth checking how many first messages actually land before you look at star ratings from strangers.
The world angle is worse, because the depth of the profile fields does more work than the follower count on their socials, going by the last year or so. Same story on world partner: how fast moderation responds collapses as soon as the platform boosts newer accounts over established ones.
The deciding factor is the quality of the filters, speaking only for my own city, which is the whole problem with world apps. Nothing improves until you report problems early instead of blocking quietly — and that goes double for single best dating app in the world for finding. Numbers on partner apps appreciated if you kept any.