Comparison
GC3 vs iO
A side-by-side look at how the Foresight Sports GC3 and Trackman iO compare on specs, accuracy, room requirements, and price. No hype — just the parts of the decision a buyer actually weighs.
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Specifications
The numbers, lined up.
Hardware
| Spec | GC3 | iO |
|---|---|---|
| Tracking Method | Photometric (Triscopic 3 cameras — same imaging stack as Bushnell Launch Pro) | Hybrid (radar + infrared + high-speed imaging, ceiling-mount) |
| Indoor/Outdoor | Both | Indoor only |
| Marked Ball Required | — | No |
- Tracking MethodGC3Photometric (Triscopic 3 cameras — same imaging stack as Bushnell Launch Pro)iOHybrid (radar + infrared + high-speed imaging, ceiling-mount)
- Indoor/OutdoorGC3BothiOIndoor only
- Marked Ball RequiredGC3—iONo
Data
| Spec | GC3 | iO |
|---|---|---|
| Ball Data | Speed, launch, spin axis, carry, total | Full Trackman parameter set, measured spin |
| Club Data | Speed, path, face angle, AoA, dynamic loft | Full delivery |
- Ball DataGC3Speed, launch, spin axis, carry, totaliOFull Trackman parameter set, measured spin
- Club DataGC3Speed, path, face angle, AoA, dynamic loftiOFull delivery
Software
| Spec | GC3 | iO |
|---|---|---|
| Subscription | Foresight+ membership for course play (~$500-$1,200/yr with a Course Pass) | Year 1 free; ~$700/yr after; Home Complete tier is +$9.5K up-front and $1,100/yr |
| Software Included | 30-day Foresight+ Gold trial with Course Pass Pro | — |
| Included Courses | None beyond the trial — Course Pass is $295/yr (35) or $595/yr (111) | — |
| Native Software | — | Trackman Performance Studio (TPS) |
- SubscriptionGC3Foresight+ membership for course play (~$500-$1,200/yr with a Course Pass)iOYear 1 free; ~$700/yr after; Home Complete tier is +$9.5K up-front and $1,100/yr
- Software IncludedGC330-day Foresight+ Gold trial with Course Pass ProiO—
- Included CoursesGC3None beyond the trial — Course Pass is $295/yr (35) or $595/yr (111)iO—
- Native SoftwareGC3—iOTrackman Performance Studio (TPS)
Requirements
| Spec | GC3 | iO |
|---|---|---|
| Min Ceiling | — | ~9 ft mount |
- Min CeilingGC3—iO~9 ft mount
Who each one is better for
Honest persona fit, side by side.
Better for GC3
- Family Setup
Portable enough to share between rooms; ambidextrous play with a unit move. Budget the Foresight+ membership for course play — roughly $500-$1,200/yr depending on how many courses a household wants.
Both fit
- Performance Seeker
- Showroom
Also worth a look
More comparisons with the GC3 and iO.
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