What They Have in Common
Both work indoors and outdoors. Both track the core ball data you'd expect — ball speed, launch angle, spin, carry — plus club data like club head speed, club path, and smash factor. Neither requires special balls. Both connect over Wi-Fi and USB-C.
Where They Differ
Technology
The GC3 is a pure photometric system — three high-speed cameras capturing the ball at impact. This is Foresight's proven approach, the same basic architecture as their higher-end GCQuad. Camera-based systems tend to shine indoors, where there's no ball flight to track and everything has to be inferred from the launch window.
The SkyTrak+ runs a hybrid system: dual Doppler radar plus photometric cameras. The idea is that radar and cameras cover each other's weaknesses. From what I've seen, hybrid systems have gotten meaningfully better over the last few years, and the SkyTrak+ was well-regarded before it was discontinued. But "was well-regarded" is doing real work in that sentence.
One thing worth being clear about: I'm not going to tell you one approach is more accurate than the other. Camera vs. radar-plus-camera involves real tradeoffs that depend on your setup, ball, and what metrics matter most to you.
Club Stickers
The GC3 requires metallic stickers on the club face to track club data. No stickers, no club head speed, no club path, no angle of attack. Worth knowing: stickers aren't legal in tournament play. If you're regularly pulling the GC3 out to the course for competitive rounds, you'd need to re-sticker for practice purposes. It's not a dealbreaker for most people, but it's an extra ongoing step.
The SkyTrak+ tracks club data without stickers. That's a genuine convenience advantage.
Software and What's Included
The GC3 comes with FSX Play and 25–35 courses included, and there's no subscription required — ever. Full ball and club data, simulation, all of it. You pay $5,999 once and you're done.
The SkyTrak+ requires a SkyTrak membership for course play. Exact current pricing isn't something I'll speculate on since it's changed over time and the product is discontinued, but factor it in. The SkyTrak+ does support E6 Connect and GSPro, which is a real plus if you're already in one of those ecosystems — GSPro especially has a loyal following.
If you found a SkyTrak+ at, say, $1,500 closeout but then needed to pay $200/year for a membership, your 5-year cost of ownership is still $2,500. The GC3's zero-subscription model looks different at year 3 than it does at day one.
Display
The GC3 has a built-in transflective LCD touchscreen. If you're using it at the driving range without a phone or tablet nearby, you can still see your data. Transflective screens are readable in sunlight, which matters outdoors.
The SkyTrak+ has no built-in display. You need a connected device — phone, tablet, laptop. Fine for a dedicated sim room with a PC already in the setup. Less convenient at a range with no Wi-Fi.
Battery
The GC3 has a battery rated at 5–7 hours. The SkyTrak+ battery specs aren't confirmed in the data I have, so I won't guess.
Who Should Buy Which
The GC3 is for you if:
- You want to buy a launch monitor once and never think about subscription costs again.
- You're building a dedicated indoor sim setup and want camera-based accuracy in a compact, all-in-one unit.
- You're frequently using it at the range and appreciate having a standalone screen.
- You can live with applying club face stickers to your irons and driver.
- You want something with a clear support future from an established brand.
The SkyTrak+ is worth considering if:
- You found it at a steep closeout discount — we're talking meaningfully under $2,000 — and you're okay with the discontinued status.
- You're already invested in GSPro or E6 Connect and don't want another software ecosystem.
- You dislike dealing with club stickers.
- You have a dedicated sim room with a PC already in the loop and don't need a built-in display.
The Bottom Line
If you're buying today for the long haul, the choice is the GC3. The SkyTrak+ was a solid product, but buying discontinued hardware at this price tier is a gamble — you're betting on support, firmware updates, and software compatibility holding up for years. The GC3 costs more upfront, but you're paying for an active product with no ongoing subscription and a built-in screen that works anywhere. That's a different kind of peace of mind.
Get the Foresight GC3.
See Also