Edit: I'll cop - I kinda very quickly skim read the article before posting this, now that I've read it I realize the author was arguing for better policing of in app purchases and the like, rather than content per se. Sorry - I'll leave this up because it feels like a useful addition to a different, but adjacent conversation anyway. Also my point about consistency before strictness still applies.

Technological filtering is not the solution to raising your kids. If you're worried about them seeing harmful content you can't be giving them unsupervised access to a general computing device.

Imagine how crippled the iDevice experience would have to be to stop kids from accessing anything questionable - it's not tenable to fix this problem just via app store reviews. However I can imagine a password protected browser and appstore toggle option being useful - then you could have a bunch of parent vetted games and learning stuff available, without giving the kids access to anything you don't know about while they're not supervised.

Also question whether you're doing more harm than good - I suspect I would not have followed the lucrative software dev career path that I have if my parents had heavily policed my "screen time" and internet access.

And on AppStore Reviews - they can't be made stricter unless they're also made more consistent. The current problem that people complain about isn't so much that they're too strict, it's that the rules are almost a black box and are not applied consistently.