I'm trying to pull down a binary package to an iPad running Swift Playgrounds, and I get an error that "unzip" cannot be found. Guessing it can't unzip the package, but at a broader level, downloading a binary package to an iPad might be intentionally unsupported. Is that a correct assumption?
Downloading package on iPad seems to be supported.
Which package are you trying to download?
Playgrounds.app doesn’t support binary artifacts or C/C++ code in packages. Hopefully some day…