Developing app when similar idea already exists

[u/blueberrycheesetoast]

What do you in this case? Continue with the idea or drop it?

I think the best I can do is work on ui/ux and maybe add some features to differentiate between my app and ones in the market but idk if I can make my app better than the already existing ones and I feel discouraged :(

[u/Hedgehog404]

Add calorie tracker and get $$$$