Both the Scuttlebug and Scramble Bug are an Australian Brand - QuickSmart. Quicksmart have a focus on developing products to make life easier for busy parents. Both the Scuttlebug and Scramble Bug are folding toddler trike/ride on, making them ideal for busy parents and families on the go. So if you are off to park or on the way to visit grandparents the Scuttlebug and Scramble Bug can be quickly folded and put under the buggy or in the boot. As well as being easy to fold the Scuttlebug and Scramble Bug are both light weight and easy to carry. In terms of weight the Scuttlebug is probably slightly lighter and is the one that folds smaller - it can even fit in your suitcase if you are off on holiday!