Can I flip between #*$! and Adsense?

Is it against Adsense TOS?

[sahuman]

My Adsense revenues have dropped dramatically, and I would want to give an Adsense alternative like #*$! a try. I want to give it a try for a week to see if I earn better. If at the end of the week, I want to revert back to Adsense on my site, will Google object to it?

Is there anything in the TOS against this? The Adsense and Adsense alternative ads will not run simultaneously on the site.

[dvduval]

I'm pretty sure most of the rules relate to showing multiple units from different companies at the same time. I think it is okay to rotate ads, just not okay to combine on the same page at the same time.