Tinder i have never tried, but i've tried an app called "badoo" and got a few replies, but most go quiet after a few messages. Most girls on these dating sites and apps are on there for an ego boost more than seriously wanting to date, and then you get the other ones who use photos of their friends
i managed to shag a very attractive milf bareback (i know, silly thing to do but she never even insisted on a condom) from badoo, but it took persistence as the first time she never answered my msg, then a few weeks later i saw her in my search again and i messaged again and she replied, then we got chatting.
If you don't get an answer from some girls it can be more so that they get lost amongst the other ridiculous amounts of messages that they get sent by guys everyday. I did an experiment after i quit badoo, where i created a fake profile of a very attractive woman in her 30's and waited for the response, and my god after a few hours i was getting likes, messages, favourited so much, so i can only imagine what it's like for women in their late teens and 20's who are hot.
I am not an unattractive guy, but on POF i have struggled, whereas on the likes of badoo and oasis it's been a little easier to get numbers. I think i actually get more attention in the real world than online and think that's to do with me not being photogenic. If i take a selfie, i can make myself look better looking, but if it's taken on a social occasion and i'm drunk or having fun, i'll pull some weird face and look like a fucking mong which is shit because social pictures are much better suited for online dating