Sony mocopi Review 2026: Full-Body Tracking for VRChat, Prices, Kits and Mac Support

Creator tech guide · Checked 20 October 2026

Six small sensors, a phone and your living room. Here is what Sony’s mocopi full-body tracking actually does in VRChat and on Meta Quest, what every kit and add-on costs, what early owners need to buy before this month’s deadline, and why Mac users are still left out.

I bought mocopi myself for my VR avatar, so this one is personal. I like the system and I like that Sony gives it its own app. I also think the pricing, the drip of separately sold parts and the Windows-only PC software deserve a straight explanation before you spend the money. Prices and specifications below come from Sony and its retailers; where something could not be confirmed, I say so.

What is Sony mocopi? Six little pucks and a phone

Full-body motion capture used to mean a rented room, a camera rig, and someone whose job was watching markers. Sony’s pitch for mocopi was the opposite: six small sensors, a phone, and wherever you happen to be standing.

Each sensor straps or clips to your head, hip, wrists and ankles, pairs over Bluetooth, and runs on its own rechargeable battery. No cables, no base stations in the corners. Sony’s software estimates a full body from those six points, so your avatar sits, waves, dances and walks when you do.

In the free phone app you can drive an avatar, import your own, and export the result as an MP4 video or as motion data for 3D software. Sony also publishes an SDK for Unity, Unreal Engine and MotionBuilder, and a Maya plugin, so the motion can go straight into a project or out live.

mocopi launched in Japan in January 2023 at ¥49,500 and reached the U.S. in mid-2023 at about $449. Since then Sony has added a direct PC receiver, a free SteamVR app, a 12-sensor “Professional Mode” and paid desktop software. That growth is the good news. The catch is that most of it is sold separately.

Sources: Sony U.S. launch announcement, Japanese launch pricing.

mocopi specifications at a glance

Sources: Sony launch release, Japanese retail specification, Knox Labs kit contents.

mocopi kits and add-ons: receiver, sensor bands and Pro Kit

This is the part Sony’s own pages make harder than it should be. There are three hardware pieces, and every kit is just a different combination of them:

Two details catch people out. One receiver handles only one set of six sensors, so 12-sensor mode always needs two receivers. And if you bought mocopi in 2023 or 2024, before the receiver existed, your box contains no way to connect to a PC without your phone in the middle. That matters a lot this month.

Source: Sony help guide: QM-PR1 receiver.

mocopi price and availability by country (US, Japan, Europe, UK)

Sony sells mocopi officially in a short list of markets. Here is what I could confirm on 20 October 2026. These are reference prices, not a live checkout quote.

For readers in Europe, including here in the Netherlands, the honest answer is that mocopi is an import. A U.S. or Japanese order adds shipping, import VAT and handling, and a reseller’s markup can push the six-sensor set far above the U.S. price. Before you order, check the warranty (Sony’s is regional), the charger’s plug, and whether the paid PC software can be activated where you live; the annual activation code, for example, is only available in Japan and the U.S.

Sources: Sony Store Singapore, iShopChangi receiver listing, Techvers.eu listing, mocopi PC app payment plans.

mocopi link discontinued: what early owners need before 28 October 2026

If you bought mocopi before the receiver existed, you probably connect to your PC through the mocopi link phone app. Sony is ending it. From 28 October 2026 the app disappears from the App Store and Google Play, and the PC apps (mocopi PC, mocopi VR and XYN Motion Studio) drop support for mocopi link connections from their next update.

• If mocopi link is already on your phone, it keeps working, but gets no updates. If you delete it after 28 October, you cannot download it again.
• To keep using the phone bridge, you would also have to skip future PC app updates or reinstall the archived versions Sony is hosting until the same date. Archived versions get no new features.
• The long-term fix is the QM-PR1 receiver (about $110). It connects the sensors straight to your PC and is the only route Sony will support going forward.

So the “expansion” many early buyers need is not more sensors. It is a $110 dongle that did not exist when they paid for the original kit. I think Sony should have bundled it, or offered existing owners a discount, before retiring the free route. If you are on the phone bridge today, do not uninstall mocopi link, and budget for the receiver.

Source: Sony XYN: mocopi link discontinuation notice.

mocopi apps, subscription prices and PC requirements

Sony’s recommended PC for the desktop apps is an Intel Core i7-11700, a GeForce RTX 3060, 16GB of RAM and 64-bit Windows 10 or later. Not a monster machine, but not an old laptop either.

Sources: mocopi VR, mocopi PC app, PC app download and plans, Maya plugin requirements.

mocopi for VRChat and Meta Quest: full-body tracking in SteamVR

Sony’s mocopi VR app is the piece that makes the sensors act as trackers in SteamVR. Inside VRChat, that means your legs finally exist: you can sit, stand, cross your legs and dance badly, and your avatar does it too. For an avatar creator like me, that is the whole point.

Calibration can be done by pressing the HIP sensor while you are already wearing the headset, which saves the headset-off, headset-on dance. Sony says the app also uses algorithms meant to cut drift in long sessions, including long stretches of sitting still, which is exactly what social VR turns into.

On a Quest, the route is PC VR: Quest Link, Air Link or a streaming app connects the headset to a Windows PC running SteamVR, and the receiver brings in the sensors. Without a Windows PC, the full-body VR features are out of reach.

mocopi problems: accuracy, drift and slipping straps

Six points of tracking is an estimate of a body, not a measurement of one. The system guesses knees and elbows from where your hands and feet are, and Sony notes that accuracy varies with the avatar you use. Guesses can look wrong.

Then there is the strap problem. UploadVR’s tester went harder than most of us will, with army crawls and jump kicks, and found that a slipping strap confused the system and forced a recalibration. Recalibrating is quick; doing it three times in a session is still annoying, and hard movement needs a sturdier mount than the stock straps.

Drift is the third wobble. Sony’s PC software offers camera blending, which mixes in data from an external camera to reduce positional and rotational drift. It is off by default, and Sony warns it can misbehave if the camera cannot see you properly. Know the toggle exists before your first long session.

Source: UploadVR mocopi Pro impressions, GDC 2025.

Does mocopi work on Mac? The Mac problem in VR

Here is my frustration. Every desktop piece of mocopi that matters for VR (mocopi VR, the mocopi PC app and XYN Motion Studio) is Windows-only. A Mac owner who paid the same money gets the phone app, and that is it.

A lot of people coming into VR now are not PC gamers. Plenty are adults who bought a headset to create, collaborate and socialise, and many of them work on Macs. They want the same full-body features, and after paying VR-gear prices for trackers, that is not an unreasonable ask.

It is also not impossible, because other VR companies already serve Mac owners:

• Fluid is a multi-window workspace and browser for Quest. Its desktop companion, Fluid Link, comes in macOS and Windows versions and streams your computer’s apps, one window at a time or the whole screen, into Fluid on your headset, with a shared clipboard and file transfer. Fluid Stream, also for Mac and Windows, shares your screen into Fluid Rooms so friends can watch together. A MacBook in VR, no PC needed.
• Meta Virtual Display reached feature parity on Mac in September 2026: the same screen formats, multi-monitor support, quick-connect prompt and input forwarding that Windows has.
• Sony itself already ships a mocopi plugin for Maya that runs on macOS, so mocopi motion data can reach a Mac today.

Compare that with Bigscreen, one of the best-known apps for watching films and sharing screens in VR. Its developer has confirmed that streaming your own content into Bigscreen requires a Windows PC. A Mac owner can join a Bigscreen room, but cannot share their own MacBook screen into it.

That pattern, where so much of VR is built around Windows PCs, is a big reason Apple Vision Pro looks appealing to Mac users despite its price. On Vision Pro, working with your Mac inside the headset is a built-in feature (Mac Virtual Display), not a third-party workaround. It is a different ecosystem, without the Quest game library or SteamVR, so it does not solve full-body tracking either. But it shows what Mac owners have come to expect.

There is a real obstacle: SteamVR has not supported macOS since Valve dropped it in 2020, so a Mac version of mocopi VR could not simply plug into SteamVR. But a Mac version of the mocopi PC app for streaming and recording, or a route that sends tracking straight to apps on a standalone Quest, would not need SteamVR at all. That is what I would like Sony to build, and other tracker makers too.

What Mac users can do today: record and export with the phone app; use the Maya plugin; or run Windows on a separate PC. Boot Camp works only on older Intel Macs, not Apple silicon, so it is not a general answer.

Sources: UploadVR on Meta Virtual Display Mac parity, MIXED review of Fluid, Fluid Link, Fluid Stream, Bigscreen developer on Windows-only streaming, Sony: PC app is Windows-only.

mocopi vs mocopi Pro Kit: six sensors or twelve?

The 12-sensor Professional Mode adds tracking on arms, thighs and hands or feet, plus offline grounding refinement in XYN Motion Studio, which cleans up feet floating or sliding after you record. Compatibility is listed for Maya, Unity, MotionBuilder, Unreal Engine and VRChat. One catch: XYN’s editing currently works only on mocopi-captured data.

Here is my split. Streaming as an avatar, hanging out in VRChat, recording takes for short videos? Six sensors, the receiver and the free VR app cover the job. Delivering animation to a client, where sliding feet ruin the shot? That is where the Pro Kit’s cleanup stops being a luxury. The jump to $1,180 buys post-production time more than it buys magic.

A last thing before you strap in

mocopi is part of the setup behind this site. A Quest headset and a set of these sensors is genuinely enough to perform as a character on a livestream. But the kit records movement; it doesn’t give you anywhere to be. The avatar, the world, and the reason people stay and watch are still yours to build.

Common questions