Which is better, the Garmin R10 or the Rapsodo MLM2PRO?

They are built differently. The R10 is a radar unit that directly measures four numbers (club speed, ball speed, launch angle and launch direction) and calculates the rest. The MLM2PRO pairs two cameras with radar and measures eight, including spin and club path. Both need special balls for trustworthy spin: Titleist RCT for the R10, and Rapsodo's RPT balls before the MLM2PRO will show spin at all. Rapsodo includes three RPT balls, though one reviewer found them scuffed after a single session.

Published tests lean toward the Rapsodo, by a margin smaller than the noise between reviewers. A retailer's outdoor range tests, 20 shots per club with the same three clubs, recorded the MLM2PRO 3.3% off carry overall and the R10 4.59%, but they were separate sessions rather than a side-by-side comparison. Indoors, a reviewer found MLM2PRO carry within about 2 yards of a Trackman on wedge and 7-iron and about 5 yards on driver, while a retailer comparison with a Foresight GC3 found R10 driver numbers occasionally 8-10 yards off and deviation 10-15 yards off without RCT balls. An independent long-term review sums it up the same way: MLM2PRO for accuracy and app design, R10 for price and simplicity.

Costs reverse the order. The R10 lists at $599.99 and is often on sale at $499.99, and needs Garmin's $99/yr membership for third-party software, including GSPro. The MLM2PRO was $599.99 on sale and needs a $199.99/yr Premium plan for spin, club data and third-party compatibility; Rapsodo also offered a $599.99 lifetime plan, marked limited-time. Five years of the R10 with its membership comes to about $995 at the sale price or $1,095 at list; the MLM2PRO comes to about $1,200 with the lifetime plan or $1,600 paying yearly, before GSPro at $250/yr on either.

Both sit behind the ball and need about 14 feet of indoor depth: 6-8 feet behind the ball plus at least 8 feet to the net, by each maker's or retailer's guidance. That is less than the Mevo Gen2 asks for, but more than a camera that sits beside the ball. Several Square Home Edition owners in this report's threads moved to it from an R10, and one calls it significantly better. Choose the R10 or MLM2PRO when you also want range sessions outdoors; for a room you will only use indoors, the Square is the better fit.