I would check something like GameFAQs but that's only based on their offering of other save files. This is a little more obscure and it's possible it may not be available but it's worth looking. You will still need iExplorer, or something similar, to make use of it though.
A quick Google search does turn up a couple of tutorials and other people asking for save editors though so you can check that out too. I'm on my phone and can't really look into any of it for you at the moment but here's the search results page: https://www.google.com/search?q=terraria...ave+editor
A quick Google search does turn up a couple of tutorials and other people asking for save editors though so you can check that out too. I'm on my phone and can't really look into any of it for you at the moment but here's the search results page: https://www.google.com/search?q=terraria...ave+editor