About Fooducate, I don't like this either. The main futures is MESSY. The home page is five bright color choices, without main function bar. And the title bar is the same color to the background that is so wired. And this app is 100% user not friendly, all the information is not hierarchy just stay in a page, I totally cannot read it. But to be honest there is on part I really like is the hamburg menu, the icons in it really pretty, no matter the color or size. But out of the menu, it's really bad for me. This app is like a weird picture, each part done with different people.
Comparing to the other 3 apps, I think the function should be as simple as possible, to persist eating health or maintain nice figure is already hard to do, I don't want there are too much function to distract the users. So, most information in my app should be focus on the food. Maybe combine the sports part is not a bad idea, but sometime it make the user feel it is harder to maintain nice habit. Also I want to hide the useless date, the users not care about too many data, if we show all the data to them we only make them confused.