Under HackMotion’s trade-in offer, activating Sensor 4 permanently deactivates the old sensor. You should not plan to sell that old device as working hardware afterward. This is the key ownership detail to understand before comparing the upgrade price with the value of your current setup.
An existing Garmin Approach R10 can support TheStack’s no-impact speed workflow when the required firmware and iOS app setup are in place. Check that route before buying a second radar. TheStack’s Android or web availability does not mean R10 has the same automatic connection on those platforms.
TheStack has an Android Beta access route, but you should check the exact training feature and radar connection before buying. A radar can provide usable swing-speed readings without automatically sending them into the app. Those are two separate compatibility questions.
Choose FORMULA M-DHC if you want powered assistance while steering at the handle, FORMULA Remote if you want to steer from a handset, and FORMULA Pursuit if automatic following is a requirement. These are different caddy configurations. Do not buy the least expensive model assuming every mode can later be unlocked in an app.
Use phone detection if carrying the phone in the required pocket is comfortable. Use a supported Apple Watch if you prefer wrist-based recording with compatible club sensors. Use Air when a dedicated wearable better suits the round, including sensorless play. Choose one recording device in the app; wearing several devices does not mean they all record the same round together.
Blast Golf’s Short Game and Bunker modes require Gen 3 hardware. A listing simply called Blast Golf does not establish that those modes are available. Confirm the sensor generation before buying for those practice tasks, then check the app package and club attachment.
