SkyTrak+ vs Voice Caddie SC4: Data Depth for Practice Sessions

Last updated: 2026-02-10

OUR WINNER

SkyTrak+

$2,995

★★★★½4.6/5

The updated version of the original SkyTrak. Adds radar to the camera system for better accuracy. The most popular all-in-one simulator monitor under $3,000.

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Voice Caddie SC4

$499

★★★★☆4.2/5

Affordable radar-based launch monitor with a built-in display. No phone required for basic use.

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Bottom Line

The SkyTrak+ gives you club delivery metrics the SC4 cannot measure. If improving is the goal, the extra data from SkyTrak+ is worth the premium.

Winner:SkyTrak+

Specs Compared

FeatureSkyTrak+Voice Caddie SC4
Price$2,995$499
Our Score91/100 (Winner)80/100
Rating4.6/5 (1,432 reviews)4.2/5 (876 reviews)
TechnologyPhotometric camera + Doppler radarDoppler radar
PositionSide-mounted, 12 inches from ballBehind the ball
Ball DataBall speed, launch angle, launch direction, spin rate, spin axis, backspin, sidespin, carry, total distanceBall speed, launch angle, carry distance, total distance, shot shape
Club DataClub head speed, face angle, face to path (subscription dependent)Club head speed, smash factor
ConnectivityWiFi, BluetoothBluetooth
Battery5 hours6 hours
Indoor OutdoorBothBoth
App CompatibilitySkyTrak app, E6 Connect, GSPro, WGT Golf, TGC2019Voice Caddie app, E6 Connect

SkyTrak+: Pros and Cons

+Dual sensor (camera plus radar) improves accuracy
+Huge software ecosystem with E6 Connect, GSPro, WGT
+Large community of users for support and tips
+Works very well indoors without special lighting
+Reliable shot detection
+Good resale value
SkyTrak software subscription adds ongoing cost ($199/year for Play+)
Club head data requires higher tier subscription
Positioned next to the ball, not directly behind, needs alignment
New firmware updates occasionally cause connectivity issues

Voice Caddie SC4: Pros and Cons

+Radar-based, works well indoors without special lighting
+Built-in display, no phone needed
+Works with E6 Connect
+More reliable shot detection than camera monitors in dim conditions
Only 8 data points vs 12+ on competitors
No spin axis measurement
Smaller community and less app integration than Garmin R10
Bulkier than photometric units

Which One Should You Buy?

The SkyTrak+ gives you club delivery metrics the SC4 cannot measure. If improving is the goal, the extra data from SkyTrak+ is worth the premium.

If you have budget flexibility, our detailed reviews cover both products in depth. The right choice often comes down to how you plan to use the monitor.

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