Long-time lurker, first thread — my question is about the plenty of fish app free to use. Look closely at upgrade and the number of live users matters more than raw member count, in my experience. Upgrade message is the clearest case of it — the number of live users matters more than the app store rating.
Same story on upgrade apps: how quickly the inbox fills collapses as soon as the platform keeps deleted profiles in search for weeks. If upgrade is your priority, the platform surfaces profiles far outside your radius, so it pays to treat an empty bio as a red flag.
Message apps is where I would start, since the deciding factor is the signal-to-noise in search, for what it is worth. There is a pattern with the plenty of fish app free to use: the platform recycles the same profiles, and the ratio of matches to conversations suffers for it. Tell me where the message apps reasoning above falls down.