Is there a tool which will alert me when a competitor launches a new ad

Hi,
I am looking for a tool or service which can alert me when the competitor I choose launches a new ad ?

How do you imagine something like this exists? hundreds of thousands of campaigns are run every second throughout dozens of adnetworks... Spytools are not yet as advanced as we'd like i guess

And as you may know there are A LOT of accounts running ads on FB, Google.
However, if there is something you find let us know!