SuperDuper Terminal vs Multiplex

SuperDuper Terminal is a small, fast SSH client for iPhone, built for the way people actually work with a remote box from a phone: check on a long-running job, restart a service, answer a prompt from an agent that is still running. WHAT IT DOES • Full SSH terminal with a real PTY — colours, cursor keys, everything a shell expects • tmux sessions by default, so closing the app or losing signal does not kill your work; reconnect and you are exactly where you left off • Multiple servers and multiple live sessions, switchable from a tab strip • A keyboard row built for the command line: Esc, Ctrl, Tab, arrows, pipe and slash — the keys iOS hides from you • Ed25519, ECDSA and RSA keys generated on device and stored in the Keychain, protected by Face ID • Port forwarding for the times you need a remote port on your phone KEYS STAY ON THE DEVICE Private keys are generated on the iPhone and kept in the Keychain, guarded by Face ID or your passcode. They are never uploaded, never synced to us, and there is no account to create. The app talks to your servers and to nobody else — there is no analytics SDK and no backend of ours in the path. BUILT FOR WORKING WITH CODING AGENTS If you run Claude Code or a similar agent on a VPS, the terminal keeps the session alive under tmux and gives you a one-tap way to answer it from your phone. The accessory row includes shortcuts for the keys those tools ask for most. Open source: github.com/fortunto2/swift-terminal

Multiplex Remote keeps you connected to the terminal and Coding agents like Claude code sessions running on your Mac, from your phone. Pair your iPhone with the Multiplex app on your Mac and pick up any running session: watch live output, type commands, and respond the moment Claude Code needs your input. TERMINAL, WHEREVER YOU ARE Every paired session is a real terminal, mirrored from your Mac in real time. Scroll back through history, use the on-screen arrow keys and modifiers, or fit the output to your phone's width for readable text on the smallest screens. NEVER MISS A "NEEDS YOU" MOMENT Get a lock screen Live Activity and a notification the instant a Claude Code session is waiting on you, so you can approve, answer, or steer it without opening your Mac. GIT, WITHOUT LEAVING THE SESSION Open the built-in git inspector to browse changes, diffs, commit history, and branches for the repo your session is working in. PRIVATE BY DESIGN Your session reaches your phone through a relay that only ever routes opaque traffic between your own devices. Pairing uses a one-time code shown on your Mac and confirmed on your phone. Requires the free Multiplex app on your Mac.