"worth the money" is hard to say, especially for devices like these where the value is not really so much on the plain features as much as a more subjective factors like the design and the UI. I would say that purely based on features - probably not, especially with post-covid pricing. There are more powerful iphone or android apps for much less. Behringer, and to some degree Korg and Roland offer lower-end devices for not much more that ultimately might be more useful and usable. But, I do own a couple of these little guys and they're fun. I wouldn't call them "jokes", but calling them "toys" - in the good and bad sense - would probably not be a stretch, even if you can get some nice sounds out of them. I used to keep a couple on my desk and just jam a little with them as a distraction.