Based on my kids' usage, TikTok is for passive consumption, whereas Snapchat seems to be primarily a messaging service with content as a sideshow. So if Snapch

Based on my kids' usage, TikTok is for passive consumption, whereas Snapchat seems to be primarily a messaging service with content as a sideshow. So if Snapchat stopped existing tomorrow they'd probably move to iMessage. Until one of their friends gets an Android.