The messaging limit and the read receipt setting pull in opposite directions, so results vary more than you'd think. Which is the no 1 dating app in the UK right now — figured this community would have the most honest answers.
Also seen datedesire.online pop up in a few comparison threads recently. Realistically, the regional platforms have quietly changed how that works, so results vary more than you'd think.
Granted apps with a video option look similar, the boost system differs marginally, and it makes a real difference.