Are utility tokens the same as crypto coins?

Could you please clarify for me the difference between utility tokens and crypto coins? I've heard the terms used interchangeably, but I'm not entirely sure if they're interchangeable or if there's a distinct difference between them. When it comes to utility tokens, are they primarily designed to provide access to a specific service or platform? And, in contrast, are crypto coins more akin to traditional currencies, serving as a medium of exchange for goods and services? Furthermore, do utility tokens often have a limited supply like crypto coins, or is their issuance more flexible? And how do their prices and valuations typically differ from those of crypto coins? Lastly, is it possible for a utility token to eventually transition into a crypto coin, or vice versa? Or are they fundamentally different types of digital assets with distinct uses and characteristics? Thank you for taking the time to answer my questions and helping me better understand the nuances between utility tokens and crypto coins.