I just looked at IPSOS website and there are instructions for MobiAudit setup, but I don't see any mention of any other apps. And what do you mean about "the shopmetrics thing"? I don't understand what you are asking. You can report on your PC with Shop Metrics or you can complete on the app, or you can do a combo of both. In fact, I often enter most information on the app and then save it for when I get home so I can look it over on my computer before submitting the shop. Plus it's a lot easier to type the comments on my PC rather than my phone.
MobiAudit just wouldn't work for me...kept dropping and freezing when I was loading photos ...only app I have any trouble with.