Voice Caddie Swing Caddie SC4 vs Voice Caddie Swing Caddie SC4 Pro
Side-by-side comparison of specs, features, and pricing
Specs updated
Maintained by GolfSim Compare Team · specs sourced, prices from dated retailer checks · how we compare
Why Voice Caddie Swing Caddie SC4 is better
- Price: $50 cheaper ($550 vs $600)
- 3-year cost: $50 cheaper over three years ($550 vs $600)
Why Voice Caddie Swing Caddie SC4 Pro is better
No measurable advantages found.
Specs Comparison
Voice Caddie Swing Caddie SC4 $550 vs Voice Caddie Swing Caddie SC4 Pro $600
| Specification |  Voice Caddie Swing Caddie SC4 $550 |  Voice Caddie Swing Caddie SC4 Pro $600 |
|---|---|---|
| Price | ||
| Price | $550 | $600 |
| Measurement | ||
| Tracking technology | Doppler radar | Doppler radar |
| Radar type | Single Doppler | Single Doppler |
| Spin measurement | Estimated | Estimated |
| Marked balls | Not required | Not required |
| Accuracy tier | Game-improvement | Game-improvement |
| Ball data | ||
| Ball speed | Measured | Measured |
| Launch angle | Measured | Measured |
| Launch direction | Measured | Measured |
| Spin rate | Calculated | Calculated |
| Spin axis | Not reported | Calculated |
| Carry distance | Calculated | Calculated |
| Total distance | Calculated | Calculated |
| Apex height | Calculated | Calculated |
| Descent angle | Not reported | Not reported |
| Club data | ||
| Club speed | Measured | Measured |
| Attack angle | Not reported | Not reported |
| Club path | Not reported | Not reported |
| Face angle | Not reported | Not reported |
| Face to path | Not reported | Not reported |
| Dynamic loft | Not reported | Not reported |
| Impact location | Not reported | Not reported |
| Smash factor | Calculated | Calculated |
| Club data unlock | Not available | Not available |
| Space & environment | ||
| Environment | Indoor + outdoor | Indoor + outdoor |
| Placement | Behind the ball | Behind the ball |
| Setback (ft) | 5 | 5 |
| Min ball flight (ft) | 10 | 10 |
| Lefty / righty | No repositioning | No repositioning |
| Installation | None (portable) | None (portable) |
| Sim software | ||
| Simulator capable | ✓ Yes | ✓ Yes |
| GSPro support | No | No |
| E6 Connect support | Native | Native |
| FSX Play support | No | No |
| First-party software | E6-bundled; MySwingCaddie app (practice/data only) | E6-bundled; Voice Caddie S app 3D driving range (practice) |
| Sim software | OptiShot Orion | OptiShot Orion |
| Included sim content | E6 Connect license (iOS & PC) with 1 course + 1 driving range included at no extra cost; full E6 course library requires an optional E6 subscription. E6 compatibility was added by app update a few months after launch. | Complimentary E6 Connect package: 5 courses + 1 driving range (Aviara Golf Club, Bandon Dunes, Stone Canyon Club, Sanctuary, Wade Hampton), no subscription. Official page says E6 is 'available on iOS and PC'; Breaking Eighty (2026-03) reports the bundled 5-course license as mobile-only. Full E6 library via optional E6 subscription (third-party cost). E6 integration was broken at the December 2024 launch (PlayBetter) but is documented working in 2026 reviews. |
| Subscription | ||
| Subscription (per year) | None | None |
| Works without subscription | Complete without any subscription: all metrics on the built-in LCD with voice output, free MySwingCaddie app for shot history and swing video overlays. Only optional spend is expanding the E6 Connect course library (third-party title cost). | Complete without any subscription: 8 metrics on the built-in display with voice output standalone; free Voice Caddie S (VCS) app adds the 3D range, spin axis/sidespin/backspin and dispersion. Only optional spend is expanding the E6 course library (third-party title cost). |
| Connectivity & apps | ||
| Apps | iOS, Android | iOS, Android |
| Built-in display | LCD readout | LCD readout |
| Connectivity | Bluetooth | Bluetooth |
| Offline mode | ✓ Yes | ✓ Yes |
| Physical & power | ||
| Weight (lb) | 1.3 | 1.3 |
| Dimensions (in) | 4.9 x 7.6 x 1.1 in (124 x 193 x 29 mm) | 4.88 x 7.59 x 1.14 in |
| Battery life (hours) | 10 | 10 |
| Power source | Rechargeable battery | Rechargeable battery |
| Alignment | Manual target line | Alignment stand |
| In the box | SC4 launch monitor, remote control, USB cable, user manual, E6 Connect license (iOS & PC) | SC4 Pro launch monitor, magnetic remote control, USB cable, user manual, alignment stand, E6 Connect 5-course license |
| Warranty | ||
| Warranty (months) | — | 12 |
Voice Caddie Swing Caddie SC4 availability
Buy the Voice Caddie Swing Caddie SC4 Pro
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Jump straight to full specs and where to buy either model, or keep exploring related picks.
Both units here are Doppler-radar launch monitors, per their recorded specs. What that difference means for spin, space, and indoor use is covered in our guide to radar vs camera launch monitors .