Ethical developers use the API that only asks for a selection of photos. Tbh Apple should lockdown the full library access API much more than it is now.
Thread
There are malware apps that, when given access to your photo library, scan every screenshot for passwords etc. Never trust apps that request full access. theverge.com/news/606649/io…

iOS App Store apps with screenshot-reading malware found for the first time
The “SparkCat” malware scans photos for crypto wallet info.
theverge.com
I didnt expect it’s possible to read all the text. I’ve been wary on new apps. But now i feel we need to worry about this for all apps.