I originally got the Camp Snap camera a couple of months ago for my 9-year-old to take to a sleepaway camp that bans devices with screens, but it turns out I’m the one who actually loves using it.

I’ve been testing two charming examples of this formula: the $99 Camp Snap Pro (aka CS-Pro), which is an upgrade to the original Camp Snap and looks like an all-plastic Fujifilm X100, and the ...