Rust+ Desktop App for Windows — A Complete 2026 Guide

What is a Rust+ desktop app?

The Rust+ Companion service is Facepunch's official sidecar for Rust — a small server that runs next to every Rust game server and lets paired players see their team's status, map events, and vending machines from outside the game. Facepunch ships the mobile app (iOS, Android), but they never released a desktop one. The community filled that gap.

A Rust+ desktop app connects to the exact same public Rust+ Companion API and renders the data on your Windows PC instead of your phone. You can keep a minimap overlay on top of Rust, get team-chat events on your secondary monitor, or run shop-scanning logic that the mobile app simply doesn't have.

Why use a desktop app instead of the mobile one

• Always-visible minimap. Your phone screen sleeps; a desktop overlay sits on top of the game indefinitely.
• Mouse + keyboard. Searching vending machines, copying coordinates, opening map notes — all faster with a real keyboard.
• Heavier processing. A desktop app can scan every shop on the server in real-time for loot dumps. The mobile app is throttled and lacks the UI for this.
• Multi-monitor setups. Drop the minimap on a side monitor where it doesn't cover your game.
• Battery-friendly. Your phone stays charged for actual calls, not for sitting on a desk all day.

The Rust+ desktop app landscape

Here are the desktop clients you'll find searching "Rust+ desktop app" — what each is good for, how they differ.

App	Type	Free tier	Best for
MapMonster	In-game overlay + setup window	Yes	Live minimap on top of Rust, automatic vending-machine scanner, alerts for giveaways. Most feature-complete desktop client.
rustplus-desktop	Standalone window	Yes	Lightweight viewer — see team list and vendings without an overlay. No shop-scanning logic.
RustPlusDesk	Standalone window	Yes	Map viewer with monument detection. No game-overlay mode.
rustplusplus	Discord bot (not really a desktop app)	Yes (self-host)	Team-chat integration with a Discord server. Requires hosting a Node bot — not a click-and-play app.
Atlas for Rust	Web viewer	Yes	Browser-based map. Not a true desktop app but works in any window.

If you're searching for a Rust+ desktop app in 2026 and want the experience of a real native overlay with live data and shop-finding, MapMonster covers it. See our deeper comparison with rustplusplus for the Discord-bot angle.

What MapMonster does as a Rust+ desktop app

MapMonster is the Rust+ desktop app we built for our own daily Rust play and then opened up. It runs on Windows 10 and 11, takes about 30 seconds to set up after Steam sign-in, and gives you:

• Real-time minimap overlay. Sits on top of Rust with your team's positions updating in real time, plus death markers, cargo / heli / CH47 / locked-crate events.
• Team tracker. See online status, last known position, and pinned map notes for every teammate.
• Map of all server vending machines with stock + prices — same data the in-game shop UI shows, but searchable.
• Premium shop scanner ("Shop Sniper"). Continuously watches every vending machine on the server and pings you the moment a giveaway listing appears — an AK for 1 stone, a Thompson for 5 LGF, that kind of thing.
• Lightweight. ~80 MB RAM, single ZIP install, no admin / Program Files / registry — runs from anywhere.
• Open Rust+ ecosystem. The same official API as the mobile app; nothing about Rust+ desktop usage is detectable by EAC or VAC.

Installing the Rust+ desktop app (3 minutes)

1. Download. Get the latest portable build from rustminimap.com/download. It's a single ZIP, ~127 MB.
2. Extract anywhere. Desktop, a games folder, doesn't matter — no installer.
3. Run MapMonster.exe. The launcher auto-prepares the latest version and spawns the app.
4. Sign in with Steam. One click; uses Steam OpenID. We never see your password.
5. Pair with Rust+ on your server. Press Escape in Rust, click the Rust+ button (top-right), confirm the pairing in the Rust+ mobile app on your phone. After this the phone can stay closed forever.

That's the entire setup. Full walkthrough with troubleshooting: How to pair Rust+ with a PC app.

Is a Rust+ desktop app legal?

Yes — categorically. Both EAC (Easy Anti-Cheat) and VAC scan the running Rust game client. A Rust+ desktop app runs in its own process and reads data through Facepunch's public Companion API; it never touches RustClient.exe, never injects DLLs, never reads game memory. There is no detection surface.

We covered this in detail in our Is Rust+ legal? guide. Short version: if a desktop app only uses the official Rust+ Companion API (which all the apps in the table above do), it's safe.

Common questions about Rust+ on PC

Does the Rust+ desktop app replace the mobile one?

Not exactly. You still need the Rust+ mobile app installed once on your phone to perform the initial pairing handshake with each server (in-game Escape → Rust+ button → confirm on phone). After that, you can close — or even uninstall — the mobile app, and the desktop client keeps working indefinitely. Re-pairing is only needed if Facepunch invalidates the token (rare).

Can I run a Rust+ desktop app on Linux or Mac?

MapMonster is Windows-only right now (10 and 11). Some users have reported running it under Wine on Linux but we don't officially support it. macOS isn't supported because the Steam version of Rust isn't on macOS either, so the audience is very small.

Does the Rust+ desktop app need to be running while I play?

Yes — but it runs in the background and shows the overlay on top of Rust. You'll usually launch MapMonster.exe, leave it minimized to the system tray, and the overlay activates whenever Rust is the focused window. Memory footprint is small (~80 MB).

What if I have a multi-PC / streamer setup?

You can pair Rust+ on multiple PCs as long as you sign in to the same Steam account. Facepunch's token system tolerates multiple desktop clients reading the same pair simultaneously. The mobile app keeps working alongside it too.

Why not just use the Rust+ mobile app on a tablet?

You can, but the mobile app's UI is built around 5-inch phone screens and lacks features the desktop community considers table-stakes — keyboard search across vending machines, multi-server quick-switch, a real overlay on the game, alerting/sound, and so on. Tablet users still typically run a Rust+ desktop app on the PC and use the tablet for other things.

Bottom line

If you've been searching "Rust+ desktop app" because you don't want to keep checking your phone while playing Rust — install MapMonster. It's free, it runs on Windows, the official Rust+ pairing flow takes 3 minutes, and the minimap overlay is genuinely the best in the ecosystem right now (we built it as our own daily-driver).

Download MapMonster for Windows →