Is there a difference between a nano brush and a shoe brush?

Yes The difference between nano brush and shoe brush is as follows:

1, different materials: nano-brush is made of polymer material, with high hardness and wear resistance. Shoe brushes are made of natural fibers or synthetic fibers, such as bristles and nylon.

2, different uses: nano-brushes are used to clean delicate items, such as mobile phone screens, glasses, watches and so on. Shoe brushes are used to clean footwear, such as sports shoes, leather shoes and boots.