Only the current version so far — new entries appear as the app ships updates.
Grey Icon Pack Style 3 is a personalization app by Ronald Dwk with 100+ downloads (about 276 estimated). +6 installs in the last 7 days. Released Jan 17, 2018. Install growth, rank history, SDKs and ad networks.
From the store listing: “Icon Pack contains 7600 Icons for mobile phones and tablets”