Are lime and Flow the same?

I'm quite puzzled about something, could you possibly clarify for me? I've been hearing a lot about lime and Flow, but I'm not quite sure if they are one and the same. Could you please explain the difference between lime and Flow, if there is any? I'm trying to understand their respective roles in the world of finance and cryptocurrency, and it would be great if you could break it down for me in a simple yet informative way. Thank you in advance for your assistance!