The Quick Verdict
Get the Square Golf Original. At $699 with no subscription required, it gives you camera-based spin tracking, club data, and GSPro compatibility out of the box. The Bushnell LPi costs $1,999.99 and then charges you $199–$499 per year just to see your numbers — meaning over three years, you could be paying $2,600–$3,497 for what the Square Golf handles at a flat $699. The LPi only makes sense if you're going all-in on a professionally managed sim setup where FSX Play is your software of choice and someone else is picking up the tab. Check price at The Indoor Golf Shop →
What They Have in Common
Both are indoor-only, camera-based launch monitors that sit beside the ball and measure real spin photometrically. Neither has a built-in display — you're connecting to a phone, tablet, or PC to see your data. Both track the full core set: ball speed, launch angle, spin rate, carry distance, and direction. If you're comparing them, you're already committed to an indoor setup.
Where They Differ
What You're Actually Paying — Hardware Plus Ongoing Costs
This is where the comparison lives. The LPi lists at $1,999.99. The Square Golf Original is $699. That $1,300 gap is real, but it's not even the full story.
The Bushnell LPi has no free tier. You pay $199/year for the Silver plan or $499/year for Gold, and you need one of those subscriptions to see any data at all. Not just the premium features — all of it. Over three years: $2,596–$3,497 depending on which tier. Over five years: $2,995–$4,495.
The Square Golf Original has no subscription. Zero. You buy it once, and everything it does is included. Ten courses for simulation come packaged in, and it connects to GSPro (which runs around $150 one-time if you don't already have it). Three-year total cost: $699, maybe $850 if you grab GSPro.
I'd guess the subscription model makes sense for Bushnell because FSX Play is a full commercial simulator platform and they're trying to monetize the software long-term — but that calculus doesn't favor the home buyer.
Technology and Data Depth
Both are photometric camera systems, so both measure real spin without requiring you to be outdoors or use radar-estimations. That's a genuine shared advantage over the doppler-radar crowd for indoor spin accuracy.
The LPi uses three cameras — Bushnell calls it Triscopic — while the Square Golf uses a single high-speed camera with machine vision. Whether three cameras meaningfully outperform one in real-world conditions isn't something the available data settles. What we can say is that both systems measure ball flight and spin from actual image capture, not estimation.
One notable difference: the LPi requires club face stickers for club data. The Square Golf doesn't. That matters if you care about face angle, dynamic loft, or angle of attack without adding anything to your equipment. Worth noting that metallic stickers on a club face aren't legal in tournament play, so if you're using the LPi for pre-round sim warmups before competitive rounds, you're peeling stickers.
The Square Golf does require marked (dotted) balls for full spin tracking. Those run roughly $30–$50 for a pack depending on where you buy, and you'll need to replace them as they scuff.
Sim Software and Course Access
The LPi connects to FSX Play. Square Golf connects to its own platform (10 courses included) and GSPro, which has one of the larger course libraries in the consumer sim space.
FSX Play is a capable platform — it's used in commercial installations. But it's the reason you're paying that annual subscription. GSPro's course library, depending on the tier, runs into the thousands of courses built by the community. If sim golf is the goal and you already have a GSPro license, the Square Golf plugs right in. If you specifically want FSX Play, that changes the equation.
Setup and Portability
The LPi is wired only — Ethernet and USB-C, no battery. It's not going anywhere. That's fine for a permanent sim room but means zero flexibility. The Square Golf has an 8-hour removable battery and connects via Bluetooth. You could use it in different rooms, at a friend's setup, or anywhere you can hang a net. That flexibility has real value even if both units are technically "indoor only."
Who Should Buy Which
Bushnell LPi
- You're building a permanent, dedicated sim room and want a commercial-grade photometric system with FSX Play as the software backbone.
- Your sim setup is for a business or studio where the annual software costs are a line item, not a personal budget hit.
- You've already priced out the full FSX Play ecosystem and the LPi fits into a package you're buying through a dealer.
- Club sticker requirements don't bother you because the setup is stationary and you're not pulling this into tournament prep.
Square Golf Original
- You're building a home sim setup and want to own the hardware outright without committing to annual payments.
- You're already using or planning to use GSPro and need a camera-based unit that connects cleanly.
- You want the flexibility of a battery-powered unit — move it between rooms, take it to a friend's sim, or adjust your setup without running cables.
- You want club data without dealing with face stickers.
- You're watching total cost of ownership and the five-year math matters to you.
The Bottom Line
The Bushnell LPi is a capable photometric system, and if FSX Play is specifically what you want, it delivers. But $1,999.99 upfront plus mandatory annual subscriptions is a hard sell when the Square Golf Original gives you camera-based spin measurement, no subscription costs, GSPro compatibility, and a battery — all for $699. The math isn't close. Over three years, the LPi can cost you four to five times as much as the Square Golf.