How to find out if deleted photos were uploaded to the internet via an iPhone
How can I find out if photos that have been deleted have been uploaded to the internet on an iPhone? I don’t necessarily need the photos back, I just need to know if they were uploaded to the internet. The dates I estimate this was done was some time ago, so I understand if it may be difficult.
Uploaded using which app?
Unless whichever software used leaves a trace, there is no way to know. Certainly not from the photos directly.
If uploaded to public sites, reverse image search (Google Images / Bing VisualSearch) might find it, but you say these photos are deleted. I am not sure whether they are stored anywhere else, but generally, there is no way to know as far as I am aware.