I use a little trick to find out if someone is using a bot: create a new profile and follow only one person, . We remember that Instagram gives us the opportunity to see the latest interactions of the people we follow; well, note that this function works even if you only follow one profile.
There are also a lot of tools for monitoring other people's profiles, among uk number for whatsapp which we find socialblade.com. Using such programs allows us to have a comprehensive understanding of the growth and decline of a profile. This type of tool is also very useful to know if someone has purchased a follower package and to help understand if the profile uses bots.
Bot Instagram Photo 1
Once you have selected "Analytics", there are many indicators that can serve as the basis for your observations and are based on the operating logic of the bots and their limitations.
None of them can let us know with absolute certainty if someone is using such services, but on the other hand they can help us to infer this.