SkyTrak+ vs Voice Caddie SC4: Data Depth for Practice Sessions
Last updated: 2026-02-10
SkyTrak+
$895
Discontinued new: SkyTrak no longer sells a new SkyTrak+ (list $2,995, last sale price $1,995). SkyTrak still sells certified pre-owned units for $895. The ST MAX replaced it.
View on Brand WebsiteFull ReviewVoice Caddie SC4
$500
Affordable radar-based launch monitor with a built-in display. Voice Caddie now sells it as the SC4 PRO (about $500), the version our buy link goes to.
Check on AmazonFull ReviewBottom 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.
Specs Compared
| Feature | SkyTrak+ | Voice Caddie SC4 |
|---|---|---|
| Price | $895 | $500 |
| Our Score | 91/100 (Winner) | 80/100 |
| Rating | 4.6/5 (1,432 reviews) | 4.2/5 (876 reviews) |
| Technology | Photometric camera + Doppler radar | Doppler radar |
| Position | Side-mounted, 12 inches from ball | Behind the ball |
| Ball Data | Ball speed, launch angle, launch direction, spin rate, spin axis, backspin, sidespin, carry, total distance | Ball speed, launch angle, carry distance, total distance, shot shape |
| Club Data | Club head speed, face angle, face to path (subscription dependent) | Club head speed, smash factor |
| Connectivity | WiFi, Bluetooth | Bluetooth |
| Battery | 5 hours | 6 hours |
| Indoor Outdoor | Both | Both |
| App Compatibility | SkyTrak app, E6 Connect, GSPro, WGT Golf, TGC2019 | Voice Caddie app, E6 Connect |
SkyTrak+: Pros and Cons
Voice Caddie SC4: Pros and Cons
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.
Other Comparisons You Might Find Useful