Just a quick update on this. I just released two apps -- one on iOS and one on MacOS -- that do all the work needed for scanning and creating models. They are optimized for underwater use but run anywhere. The iOS app does the scanning and is called Reef Scan. The MacOS app -- which requires either Apple silicon or Intel with a GPU -- is called ReefBuild and it builds the models. This is a very fast solution for making models and both apps are free. I am in a soft release mode right now so if you use these, please contact me for any issues and leave a review if you like them. I have a bunch of improvements planned to support reef study and documentation.