If your print shop uses a large number of iPads, it’s worth considering MDM (Mobile Device Management), which lets you manage all devices centrally.
Several companies offer software solutions of this kind.
Monthly costs are around €1 per device, keeping the expense manageable.
The advantage is that one click brings all devices up to the same state — whether it’s settings, restrictions, updates, and so on.
Experience shows that, depending on your company’s structure, central device management becomes worthwhile from around ten devices.
As both the app and iOS can update automatically, the administration involved is very manageable.