Comparison

Shellular vs Build Remote Agent

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

Head to head
About

Shellular

Connect your phone to your development computer for a full terminal emulator, AI coding agents, and a file manager with Git integration. Access an in-app browser with DevTools and monitor system performance remotely. No SSH setup needed; simply scan a QR code.

Highlights
  • Encrypted remote connection
  • Full terminal emulator
  • AI coding agent integration
  • File manager with Git
  • In-app browser with DevTools
  • Real-time system monitoring
Features
Read full description

Shellular lets you code from your phone, using the computer or VPS you already develop on. Run AI coding agents like Claude Code, Codex, Copilot, OpenCode, and Pi. Use a full terminal, browse and edit files, review Git changes, open localhost, debug websites, and keep an eye on your machine — all from your phone. Getting started takes seconds: open Shellular on your computer, scan a QR code, and you're connected. No SSH setup. Just your development environment, in your pocket. Secure, fast, and built for developers who don't want to be tied to their desk.

About

Build Remote Agent

Features
Read full description

Requires the free gbr-agent desktop agent installed and running on your own Windows PC, Mac or Linux computer. Build Remote Agent is the iPhone and iPad remote for that agent: see and steer the terminal sessions, such as a coding CLI, already running on your computer. NOT A STANDALONE CODING APP This app does not run code, host an AI model or open a terminal on the iPhone itself. Without gbr-agent running on a computer you own, it can only show an offline demo. If you cannot install software on a Windows, macOS or Linux computer, this app is not for you. WHAT YOU NEED 1. A Windows 10/11, macOS 12 or later, or Linux desktop computer that you can install software on. 2. gbr-agent, the free and open-source (MIT) desktop agent from grokbuildremote.com or GitHub (LinespottingOrg/GrokBuildRemote-Agents). 3. A terminal window on that computer running the CLI or coding agent you want to steer. 4. An internet connection on both devices (ordinary outbound HTTPS). 5. This app on an iPhone or iPad with iOS / iPadOS 18 or later. HOW IT WORKS 1. Install gbr-agent on your computer (installers and checksums: grokbuildremote.com). 2. Open the terminal session you want to control on the computer. 3. On the computer, run "gbr-agent pair". A pairing QR code opens in your browser. 4. In this app, tap "Scan QR from computer" and point the camera at that QR code. Or type the short code by hand (valid about 10 minutes). 5. On the computer, run "gbr-agent run" and leave it running (or "gbr-agent service install" to start it at login). 6. Your terminal sessions appear in the app. Pick one, type or dictate a command, and read the output as it streams back. An offline demo shows the interface before you pair. It does not control a computer. WHAT YOU CAN DO - See a live, named list of the terminal sessions on your paired computer - Session titles follow renames and update as windows open and close - Send commands to the selected session by typing or by hold-to-talk voice input - Read the output in a colorized, scrollable transcript - Queue commands while offline; they are sent when you reconnect - Check agent and relay health in Settings - Disconnect to pause live updates, or Unpair / Forget this PC to remove the pairing - Optionally point the app at a relay you host yourself WORKS ON - iPhone (full-screen chat layout) - iPad (split view with session list) - Mac and Apple Vision Pro, where the App Store offers them The computer you control always needs gbr-agent installed and running. HOW THE CONNECTION WORKS Your iPhone and your computer never connect to each other directly and you do not open any ports. Both sides talk over HTTPS to a relay mailbox that is protected by a key created when you pair. You can use the hosted relay or run your own. PLEASE NOTE - One pairing gives this device the ability to type into every terminal session gbr-agent discovers on that computer. Only pair computers you are allowed to control, and Unpair before handing a computer to someone else. - On macOS, typing into terminal windows needs the Accessibility permission for gbr-agent. On Linux, a graphical desktop session is needed. - Headless servers and browser dashboards that do not run in a terminal window are not shown. - You are responsible for the commands you send. Review what a coding agent will do before you approve it. SETUP HELP Install, pairing and troubleshooting guides: https://grokbuildremote.com/ Support: https://grokbuildremote.com/support.html Trouble pairing? Email info@linespotting.com with your computer's OS and the output of "gbr-agent version". Unsure if your setup is supported? Ask us before you buy. PRIVACY Privacy policy and how to request data deletion: https://linespotting.com/privacy-policy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Build Remote Agent is an independent LineSpotting AB product, not affiliated with the makers of the CLI tools you run.

Screenshots

Shellular4 screens
Build Remote Agent4 screens

Verdict

The call

The clearest difference is price: Shellular at Free against Build Remote Agent's $12.99. Shellular also leads on in-app purchases (none vs 3). Build Remote Agent's advantage is device support (6 vs 2). On update cadence, ads and iOS requirement there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

Shellular is free to download; Build Remote Agent costs $12.99 up front. Build Remote Agent sells 3 in-app purchases, starting at $4.00 per month. Shellular asks for nothing beyond the download.

UpkeepUpdate frequency

Shellular ships an update every 4 days, Build Remote Agent weekly. Both last shipped on November 5, 2026.

Scorecard3 real differences · 7 level
Shellular versus Build Remote Agent: the parameters behind the verdict, then further details
ParameterShellularBuild Remote Agent
PriceFree — better$12.99
Rating5.0 (9 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings9 — better—
Update frequencyEvery 4 days — betterWeekly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, Mac, Apple TV, Apple Watch, Vision Pro — better
Requires iOS18.618.0 — better
Further details — not scored
Size23 MB6 MB
Age rating17+4+
DeveloperFoxbiz Software Private LimitedLineSpotting AB

In-app purchases

None

Shellular

No in-app purchases

3 purchases

Build Remote Agent

Subscriptions2
  • GBR Monthly7 Days trial$4.001 Month
  • GBR Yearly7 Days trial$29.001 Year
One-time1
  • GBR Lifetime$99.00

Questions

Is Shellular free?
Shellular is free to download, with no in-app purchases.
Is Build Remote Agent free?
Build Remote Agent costs $12.99, and also offers in-app purchases.
Do Shellular or Build Remote Agent have ads?
Neither Shellular nor Build Remote Agent shows ads.
Which is updated more often, Shellular or Build Remote Agent?
Shellular ships an update every 4 days, and Build Remote Agent weekly. Most recently, Shellular was updated on November 5, 2026 and Build Remote Agent on November 5, 2026.

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