Both apps appeal to me. I really like the UI in the screenshots of Minders. OP's Journelly has a leg up in two very important ways for me though, both addressed in your FAQ: it has a flat payment model (though it's an option on yours too), and it has export ability. They latter is paramount; I know my paper journals will be around in 50 years, barring a fire or something, but who knows what apps and computers will even look like then.