Radar Devices and Integration
Stack training requires a radar that can measure swings without ball impact. Not all radar devices have this capability. This page will always be up to date with radars that can capture non-impact swings.
At The Stack System, we analyze nearly all radar devices that track training swings and TheStack App factors out any bias, or systematic error, in speed measurements that are associated with our hardware design. What does this mean to you? If your radar measures with a bias, our smart algorithms adjust for it and accurately calculate your eSpeed and Distance Potential regardless of which device you are using.
Compatible Devices
| Brand & Model | Compatible | Stack App Connectivity |
|---|---|---|
| TheStack - Stack Radar | ||
| Rapsodo - MLM2PRO | (iOS Only) | |
| Flightscope - Mevo+, Mevo Gen2 | (iOS Only) | |
| FlightScope - X3C, X3, X2, X2 Elite, Xi Tour | (iOS Only) | |
| Garmin - Approach R10 | (iOS Only) | |
| PRGR - Black Pocket, Red Pocket | ||
| Rapsodo - MLM | ||
| Flightscope - Mevo | ||
| Trackman - Trackman4 (TPS) | ||
| Foresight - QuadMAX | ||
| Voice Caddie - SC200 Plus | ||
| Garmin - G80, G82 | ||
| Skytrak - ST MAX Launch Monitor | ||
| Sport Sensors - Swing Speed Radar (SSR) | ||
| Yupiteru - GST-5, GST-7 BLE |
*Other speed tracking devices may be capable of non-impact swings and can be used with TheStack App. We will continue to test new devices and keep this list current.
Disclosure: We may earn commission on some of the links below.

Stack Radar
We developed Stack Radar as the perfect pairing with TheStack. Bluetooth connectivity to TheStack App allows for seamless training. It is small and packs into your golf bag easily, and gives the added benefit of being a great device to bring onto the golf course to measure ball speed while playing.

Rapsodo MLM2PRO™
The MLM2PRO™ captures non-impact swings with TheStack from within Rapsodo's MLM2PRO™ app using the R-Speed feature, and connects directly to TheStack App to automatically transmit Stack training speeds to your device.

Flightscope Mevo Gen2
The all-new FlightScope Mevo Gen2 delivers enhanced accuracy through upgraded hardware at a breakthrough price.
Note: As of now, Mevo Gen2 users will need two devices — one to run Mevo and an iOS device to run TheStack App.

Garmin Approach R10
The Garmin Approach R10 is a lightweight portable launch monitor that brings 43,000 courses to you — whether you're inside your home, in the backyard or on the range.

Flightscope Mevo+
TheStack App (iOS) connects directly to the Mevo+ for a seamless training experience. TheStack and the Mevo+ for the ultimate home training combination.
Note: Mevo users will need two devices — one to run Mevo and an iOS device to run TheStack App.

FlightScope X3C, X3, X2 Elite, X, Xi Tour
Flightscope's X series provides full downrange flight tracking and supports non-impact training with Swing Training mode.

PRGR Launch Monitor
Regardless of your distance, the PRGR is a great unit for training with TheStack. Small size and large screen bring incredible convenience.

Rapsodo MLM
The MLM™ captures non-impact swings with TheStack from within Rapsodo's MLM app using the R-Speed feature.

Trackman
Trackman 4 supports Swing Training Mode (Firmware 2.7.0+, TPS 9.4+). You will need two devices to Stack with Trackman.

Foresight QuadMAX
QuadMAX includes Clubhead Measurement and supports measuring swing speed without a ball strike.

Voice Caddie SC200 Plus
For drivers under ~100 mph club speed, the SC200 Plus pairs with TheStack Voice Entry technology. See demo.

Garmin G80 / G82
The Approach G80 and G82 are radar and GPS devices in one. Update to Version 3.30+ via Garmin Express for training swing support.

SkyTrak ST MAX
The SKYTRAK ST MAX Launch Monitor brings tour-level accuracy with dual Doppler radar technology.

Sports Sensors SSR
The Swing Speed Radar® measures club-head speed only. For best results we recommend upgrading to Stack Radar.

Yupiteru GST-5 / GST-7 BLE
Japan-market radars reporting m/s; TheStack App can record speeds in MPH while you train in m/s.
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