That the Ace exists is clearly a good thing. Everyone knows there’s an obesity epidemic in the UK, and anything that encourages children to be active is to be applauded. Kids will like wearing it, and from their point of view it’s a simple and effective device. It’s also well built and relatively affordable, which will please most parents, but sadly they won’t be so happy about the Fitbit app’s obvious deficiencies. No, an app isn’t what you’re paying for here, but it is central enough to the experience that I can’t overlook its shortcomings. Perhaps for slighter older kids, who do have their own smartphones, it wouldn't be so much of a drawback.
Excellent build quality; Gets your kids moving; Simple for them to use;
Poor app implementation; Too many features are phone-only; Lack of child-friendly designs;