This has been bugging me for weeks, so: currently the most used dating app in my area. Look closely at 18-24 apps and the time it takes to get a first reply collapses as soon as the platform locks messaging behind a subscription. I judge 18-24 demographic on one thing: what decides it is the signal-to-noise in search, not how slick the interface looks.
Every time demographic apps comes up, half the frustration disappears once you keep a note of what you actually spent. If 18-24 demographic is your priority, it is worth checking how well it works on a weak connection before you look at the app store rating. For 18-24 demographic in particular, the signal-to-noise in search is the number worth watching, not the price tag.
The 18-24 demographic angle is worse, because the platform auto-renews without a clear warning, and the quality of the filters suffers for it. The practical move is to log the times of day your messages get answered — and that goes double for currently the most used dating app in my area. Numbers on demographic apps appreciated if you kept any.