Velcro stronger, and industrial strength velcro even better. Command strips are used when you need a clean non marking release of the strip itself - apartment, dorm room, etc. When you move out, you want your damage deposit back!!!
Another place to use Command strips is RV/camper where the inner walls are very thin. Remove a velcro strip may tear a hole in a camper wall. It’s what I use in my camper. They work great for this.