Comparison

Pi Relay vs Pragma Sh Go

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

Pi Relay

Features
Read full description

Pi Relay is a companion iPhone app for the Pi coding agent. It lets you connect securely to your own Pi remote-control server, browse active projects and sessions, and continue conversations from your phone. Pairing is simple: install the Pi remote-control extension on the machine running Pi, open the pairing QR code, and scan it with Pi Relay. Once paired, you can switch between remotes, view project sessions, read conversation history, send new prompts, abort running work, and request context compaction with /compact. Pi Relay is designed for users who already run Pi on their own computer or development environment and want a lightweight mobile companion for monitoring and continuing work away from the desktop. Key features: - QR-code pairing with your Pi remote-control server - Remote list with quick switching and unpairing - Project and session browsing - Conversation view with selectable and copyable messages - Runtime status and context usage display - Prompt sending, abort support, and /compact support - Live session updates while the app is active Pi Relay requires a running Pi remote-control extension/server. The extension is available at: https://github.com/zerray/pi-remote-control

About

Pragma Sh Go

Features
Read full description

Pragma Go is the mobile companion to Pragma, the desktop workspace for running coding agents in parallel. Pair it with Pragma on your Mac, Linux, or Windows computer and take your whole workspace with you: every project, worktree, agent, and terminal, live. REAL TERMINALS Open a shell on your computer and type into it. A terminal you open on the phone is a real tab: it shows up on the desktop too and survives a restart. A key bar adds the keys a phone keyboard lacks (ctrl, esc, tab, ^C, and the arrows). The phone borrows the terminal's size while you look and hands it back when you leave, so your desktop layout is never disturbed. A dropped connection picks up where it left off, and a keystroke is never sent twice. LAUNCH AND STEER AGENTS Create worktrees and launch Claude Code, Codex, Cursor, opencode, and other agents, picking the model and reasoning effort for each. Follow a session as a chat or switch to its raw terminal. Answer agent questions and approve commands, the same prompts the desktop shows, from wherever you are. FAN OUT Send one prompt to several agents at once and compare the attempts side by side. Swipe between them, read every file each one changed, send follow-ups to all of them or just one, and pick the winner to merge. COMMIT & PULL REQUEST Tap once to have AI group your changes into logical commits, then review the title, description, and base branch before anything is pushed. Your computer runs the job, not your phone: locking the screen or losing signal won't cancel it or start it twice. PROJECT SCRIPTS AND PORTS Start your dev server or any project script with a tap, and stop it the same way. See which ports your worktree is listening on and open them in your phone's browser through your own tunnel, with a design mode for pointing at an element and asking an agent to change it. FILES, DIFFS, AND SCRATCHPADS Browse a worktree's files with syntax highlighting, read diffs, and read and comment on the scratchpads and whiteboards your agents write. ACCOUNTS AND USAGE See every agent account's plan usage and when it resets, and switch which account an agent launches with. WIDGETS AND NOTIFICATIONS Home Screen and Lock Screen widgets show agents waiting on you, live agent status, pending approvals, and your projects. Push notifications tell you when an agent finishes or needs an answer, and stay quiet while you're at your desk. PRIVATE BY DESIGN Pragma Go talks only to your own computer, over a tunnel you control. Pair it by scanning a QR code, and every request needs your device's token. Your code never passes through Pragma's servers. Requires the free Pragma desktop app (macOS, Linux, or Windows), available at pragma.sh.

Screenshots

Pi Relay4 screens
Pragma Sh Go4 screens

Verdict

The call

Pi Relay and Pragma Sh Go are too close to call on the numbers: across 6 compared parameters โ€” price, update cadence, ads and in-app purchases among them โ€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Pi Relay ships an update every 3 weeks, Pragma Sh Go every 10 days. Both last shipped on November 9, 2026.

ScorecardNo meaningful differences
Pi Relay versus Pragma Sh Go: the parameters behind the verdict, then further details
ParameterPi RelayPragma Sh Go
PriceFreeFree
Update frequencyEvery 3 weeksEvery 10 days โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone
Requires iOS17.016.4 โ€” better
Further details โ€” not scored
Size2 MB53 MB
Age rating12+4+
DeveloperZerui ZhouKristina Krich

In-app purchases

None

Pi Relay

No in-app purchases

None

Pragma Sh Go

No in-app purchases

Questions

Is Pi Relay free?
Pi Relay is free to download, with no in-app purchases.
Is Pragma Sh Go free?
Pragma Sh Go is free to download, with no in-app purchases.
Do Pi Relay or Pragma Sh Go have ads?
Neither Pi Relay nor Pragma Sh Go shows ads.
Which is updated more often, Pi Relay or Pragma Sh Go?
Pi Relay ships an update every 3 weeks, and Pragma Sh Go every 10 days. Most recently, Pi Relay was updated on November 9, 2026 and Pragma Sh Go on November 9, 2026.

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