Careful with these platforms, because some free tiers stop you exactly at the reply button.
What decides these platforms for most people is the day of the week you actually use it, not the app itself.
My advice on these platforms: test it on a weekday evening, not a Sunday morning.
Practical tip for these platforms: avoid syncing anything to your social accounts.
The move with these platforms is to check what the free tier actually includes before investing time.
The real differentiator across these platforms turned out to be whether profiles felt written by real people.
Your mileage on is well-moderated may differ, obviously.
Half the regulars here will tell you to look at Souldate as well.