It’s all simpler than you think, watch this video or visit the How It Works section:
No, the concept of multi-purpose label is another, if instead you want to buy more labels, you can increase the desired quantity from the cart or directly from the label page you want to buy.
A multipack label is a label where you can change data in it! This means that you can change the data displayed when scanning the code (so when you start you can update it from time to time) without having to change the label and without having to buy another one.
No, there is no scan limit, a label can be scanned endlessly, however, if it is a single-use label, the data displayed by scanning the code can never be changed (unless you always do the same trait), it is better to buy multi-use labels or change them every time you start.