Hi! I'm participating in an AI hackathon (Wanted AI Championship 2026), and I'd like to check whether using the Hobby (free) plan is okay for this purpose.

I want to deploy my project — a simple web app built with a single HTML file — on the Hobby plan, purely as a demo to submit to the competition. It needs to stay live during the judging period.

The app itself is not commercial: there are no payments, no ads, and no paying users. However, the hackathon does offer prize money to winners. I'm not sure whether the possibility of winning a prize could be interpreted as "commercial use" under the Hobby plan's terms.

So my questions are:

1. Does a hackathon that offers prize money count as commercial use?
2. Is it okay to use the Hobby (free) plan just to participate in and submit to this hackathon?

Thank you!