Apple and Google are not guaranteed to be updated when government road data changes. They do their best and they have tons of money and user-reported data (like live GPS traces from users' devices) to do decent work, but there are many times that OSM map nerds do a better job. The real issue with OSM is in remote areas where not a lot of people are around on the ground to realize that it's broken or care: the first user in an area often has some volunteer work to do. But fortunately it's easy and you can do it. Any random person can make a better map of their area than Google, instead of having to beg them for it.