Echo vs KittyLitter

Echo is the SSH + Mosh client iOS deserves — beautiful, minimal, fast. Whether you're checking server logs, deploying code, or guiding AI agents on the go, Echo puts powerful terminal access in your pocket. POWER UNDER THE HOOD Echo is backed by Ghostty, the blazing-fast terminal emulator built for performance and correctness SECURITY FIRST SSH certificate authentication Face ID integration for seamless, secure connections Your keys stay in the Keychain Sync securely via iCloud DESIGNED FOR THUMBS We rebuilt terminal interaction for touch. A specially designed toolbar sits above your keyboard with quick keys and gesture-based arrow movement. It actually feels good to use. AI AGENTS, ANYWHERE Monitor builds. Approve changes. Remote AI coding agents work perfectly inside Echo. Echo's minimal, distraction-free UI is perfect for keeping your AI agents on track while you're on the move. FIND YOUR THEME Choose from over 400 themes, light and dark — match them to your system appearance and tint Echo's interface for a seamless look and feel. 400 themes not enough? Create your own, or import any Ghostty compatible theme config.

Litter is a native mobile client for Codex. Connect to local or remote Codex servers, manage coding sessions from anywhere, and keep conversations moving without opening your laptop. Features: - Add a direct server endpoint, connect over SSH, or pair with Alleycat by QR code - Connect to remote machines over SSH and start Codex remotely - Talk to Codex with voice input for fast, hands-free prompts - Review conversation history, reasoning, code blocks, and images in a mobile-native UI - Keep coding sessions on servers you control, with optional Alleycat relay pairing and OpenAI voice processing Litter is open source and built for people who want their coding agent with them wherever they are.