Drover vs Happy Coder.
Drover vs Happy Coder
Happy is an open-source client covering Codex and Claude Code (per its own App Store listing), free with an optional paid plan, and projects the session as chat. Drover supports Claude Code, Codex, OpenCode, Gemini CLI, and shells through Herdr, with a real native terminal, approval cards for Claude Code and Codex, and pairing straight to droverd on your own machine, LAN-first with an end-to-end encrypted relay off-network.
The facts
| Fact | Drover | Happy Coder |
|---|---|---|
| License | Closed source | Open-source client |
| Supported engines | Claude Code, Codex (hooks); OpenCode, Gemini CLI, pi, any shell (terminal only) | Codex and Claude Code |
| Session view | Native terminal (libghostty) plus Inbox | Chat projection of the session |
| Price | Free download; Pro adds push notifications and Live Activity | Free, with an optional paid plan |
Choose Drover if / choose them if
Choose Happy if: you only use Claude Code and Codex and want a polished chat-first client
Happy's chat projection is a lightweight way to keep an eye on a Claude Code or Codex session.
Choose Drover if: you want the real terminal, more engines via Herdr, or approval cards on your own machine
Drover's native terminal shows the same state your host sees across Claude Code, Codex, OpenCode, Gemini CLI, and plain shells. Claude Code and Codex additionally get push alerts (Drover Pro) and Inbox approval cards — Deny, Allow once, Open; other engines are live terminal only.
Frequently asked questions
- Is Happy Coder open source?
- Yes. Happy is an open-source client, and its App Store listing names Codex and Claude Code. Drover is closed source and supports more engines via Herdr, with a real native terminal.
- Does Happy support Codex or other engines?
- Happy's App Store listing is titled "Happy: Codex & Claude Code App," so it covers both. Drover also supports Claude Code and Codex with hook-based alerts and approvals, plus OpenCode, Gemini CLI, pi, and any shell as live terminals.
- Does Happy give a real terminal, or just chat?
- Happy projects the session as chat. Drover renders a real terminal (native libghostty on iPhone) alongside its Inbox, so you see the same terminal state your host does.
- Is Happy free?
- Happy is free with an optional paid plan, per its own App Store listing. Drover is also free to download; Drover Pro is an optional subscription for push notifications and the Live Activity.
Last checked 2026-09-25. Happy Coder is a trademark of its respective owner; Drover is not affiliated with Happy Coder.
Keep your agents within reach.
Drover for Mac and Linux are available now. The iPhone app is coming to the App Store.