False. I've been using iSH before it became available on the App Store. Downloading and executing arbitrary binaries is always possible. Just go install iSH and

False. I've been using iSH before it became available on the App Store. Downloading and executing arbitrary binaries is always possible. Just go install iSH and run any command-line binary to see for yourself. The reason it's considered a toy is because of the sheer number of bugs in its Linux syscall simulation layer as well as in its implementation of Forth-style threaded code, not because of a package manager. After all its GitHub page says "This code is known to the State of California to cause cancer, birth defects, and reproductive harm."