Which robot is easier to learn, KUKA or abb?

Abb robots are easy to learn. Abb's random documents are rich in content, professional in typesetting and strict in version control, which is very easy to use. KUKA uses software to realize hardware functions, which can reduce the number of original components, improve the flexibility of the system and reduce the cost. However, many things in it are outsourced and co-developed, and the cost is rising instead of falling. To sum up, abb is easier to use than KUKA.