Author here! I think this image does the best job of showcasing the difference: https://i0.wp.com/nightingaledvs.com/wp-content/uploads/2023/03/darksky9.png?w=

Author here! I think this image does the best job of showcasing the difference: https://i0.wp.com/nightingaledvs.com/wp-content/uploads/2023/03/darksky9.png?w=1322&ssl=1 https://i0.wp.com/nightingaledvs.com/wp-content/uploads/2023... In Apple Watch, the min and max values (the numeric values left / right of the pills) are all aligned vertically on top of each other. In Dark Sky, they aren't aligned because the horizontal position is driven by the min and max values themselves. This is subtle but CRUCIAL for information graphics / software, where "glance-ability" is so so important.