Yeah, you probably won't find any. My phone has a stupid AI "beauty" filter that makes me look exactly like Kim Kardashian and I hate it. While I hate my appearance, I do not want someone else's. And I hate how one person is considered "pretty" and you need to be her to be pretty. Annoying as hell. Unrelated, no one asked.

I'd honestly just recommend online-image-editor.com but it's a website not an app, and is very vintage internet. Of course one of the best photo editors is made during a time when the internet was about fun and not competing and money.

Tl;Dr online-image-editor.com, make your child a bit more tech savvy.

Unfortunately most, if not all, of these AI filter apps offer some sort of beautification, as it's very popular and a good source of user acquisition

It looks like the best you'll find is something like B612

On Android it's Family link. You can:

• make a schedule like "1h max mo-fr, 2h max sa-su"
• add time or lock the device manually (that's our usual bargain point with kids - do stuff, get 30 mins)
• lock some apps completely, or unlock to ignore all limits except nighttime (can be also set up)