I found F-Stop which is able to determine the EXIF data and sort the photos by date taken. As opposed to date modified, which is useless when uploading one's archive to the phone makes all photos appear to have been taken on the day they were moved to the phone.
I do have everything in yearly folders, F-stop was able to break some of those down by month.
Sadly the moves across the last three phones has erased some of the date taken data out of EXIF...