If I managed to untrain myself from this and start using tools for their core-purpose, the limits of Kagi might indeed be more than enough. But currently I am too lazy for such a deep change in my daily workflows.

Exactly - exactly my problem. And why I'm probably going to reluctantly upgrade to the $25/mo unlimited. It just irks me that I feel like I'm getting ripped off :P

Imagine installing and opening a separate units conversions app just to find something that used to be an instant search away.