From personal experience of Restaurant Control Software, that I ran in my restaurant. Unfortunately quite a while ago.
More time was needed to enter the required information that one could possibly have gained in efficiency savings.
Can't advise you but we decided that improved communication and training was the best way forward. It was an expensive experiment as the initial Contract was for 3 years.
Such software may have improved over the years but I would advise you to calculate the Operating costs before you go ahead. it might work if you have a Chain of restaurants with a relatively small number of inputs