Yes, for amateur practice the Rapsodo MLM2 Pro is accurate where it counts. In Plugged In Golf's 2024 test against a Foresight GCQuad, ball speed was always within 1 mph and carry was never more than about 3 yards (roughly 3 metres) off. Spin was within 200 rpm on every shot, as long as a Rapsodo-compatible RPT ball was used.
The honest fine print: the best testing we found is one independent review plus Rapsodo's own study, and accuracy depends heavily on setup. Here is what the evidence says and how to get the most reliable numbers from yours.
What the MLM2 Pro measures vs calculates
It helps to know which numbers are read directly and which are worked out. Rapsodo lists eight measured metrics and calculates the rest.
| Measured (per Rapsodo) | Calculated |
|---|---|
| Ball speed | Smash factor |
| Club speed | Carry distance |
| Launch angle | Total distance |
| Launch direction | Apex (peak height) |
| Angle of attack | Descent angle |
| Club path | Side carry |
| Spin rate (RPT balls) | Shot type |
| Spin axis (RPT balls) |
This matters because calculated numbers inherit any error in the measured ones. If launch angle is out by a degree, carry will be out too. That is true of every launch monitor, not just Rapsodo.
The independent test: Plugged In Golf vs GCQuad
Plugged In Golf published a detailed review on 5 October 2024, hitting shots indoors and outdoors with the MLM2 Pro and a Foresight GCQuad (a professional camera-based unit) recording the same shots.
| Metric | What they found |
|---|---|
| Ball speed | Always within ±1 mph |
| Carry | Never more than ±3 yards off, ±2 yards with RPT balls |
| Launch angle | Almost always within 1 degree |
| Spin (RPT balls only) | Within 200 rpm on every shot |
| Club speed | Read about 2 mph higher than GCQuad |
For context, ±3 yards is about ±2.7 metres. That is tighter than the difference between a good strike and a thin one, so for practice purposes it is more than good enough.
The club speed reading slightly high is worth knowing. If your smash factor (ball speed divided by club speed) looks a little low on the MLM2 Pro, that 2 mph could be part of the reason. See smash factor explained.
Rapsodo's own study (read with care)
In March 2025 Rapsodo published a study of its ball flight algorithm, the maths that turns launch numbers into carry. It fed the same launch inputs measured by a Foresight GC3 and a Trackman TM4 into its own algorithm and compared the predicted carry.
- Against the GC3: mean absolute carry difference of 2.24 yards (1.81 percent).
- Against the Trackman TM4: 0.66 yards (0.51 percent).
Two cautions. First, it is the manufacturer testing its own product. Second, it tests the flight maths, not the MLM2 Pro's sensors, so it does not tell you how accurately the unit itself reads ball speed or launch. It does suggest that when the inputs are right, the carry model is sound.
Rapsodo also claims RPT ball spin is "within 1 percent" of high-priced launch monitors. That is a marketing claim, but the independent spin result above is broadly consistent with it.
Research we looked for and did not find
We searched for a peer-reviewed study comparing the MLM2 Pro against a Trackman or GCQuad and did not find one. We also could not access MyGolfSpy's review to verify its figures. So we are not quoting any further accuracy numbers, and you should be wary of sites that do without linking a source.
Known weak spots
- No spin without RPT balls. Rapsodo says spin is only shown with Titleist or Callaway RPT balls. The upside is it does not make up a number.
- Light. It uses cameras, and Rapsodo asks for a well-lit environment. Dim garages and harsh shadows can cause missed or odd reads.
- Short indoor flight. In net mode the ball flies about 2.4 metres, so carry is modelled. Setup errors have a bigger effect indoors.
- Level and alignment. A tilted or misaligned unit skews launch direction and side numbers.
How to get the most accurate readings
- Level it. Use the app's tilt feedback and get it in the green zone on the tripod.
- Right distance. 2.0 to 2.6 metres behind the ball, with the ball in the orange box for club data. Our setup guide has the details.
- Align properly. Use the unit's alignment aid, then the target line in the app.
- Light it evenly. Add light to the hitting area before you blame the unit.
- Use RPT balls whenever you care about spin.
- Judge averages, not single shots. Hit at least 10 to 15 balls per club and look at the average and the spread. One weird number is noise.
- Keep your setup identical every session. Tape marks on the floor are your friend.
Is the MLM2 Pro worth it?
If you want measured spin, club data and video for under A$1,000 upfront (A$899 on Rapsodo's Australian store on 27 September 2026), it is one of the strongest options available. The independent testing we found supports its accuracy for amateur practice. Budget for Premium if you want spin and courses (see the subscription guide), and compare the alternatives in MLM2 Pro vs Garmin R10.
How Pickle Shot helps
Accurate numbers are only half the job. The other half is knowing what they should be. Pickle Shot is a pre-launch app, built for the Rapsodo MLM2 Pro first, that will compare your numbers with what a golfer at your goal handicap typically hits and point to the biggest gap. It is designed to look at averages over a session rather than chasing single shots, which is exactly how you should read any launch monitor. Early access opens to the waitlist first. More on our Rapsodo page.
Pickle Shot is independent and is not affiliated with, sponsored by or endorsed by Rapsodo.
Trust the numbers, then use them. Join the Pickle Shot waitlist.
Questions
How accurate is the Rapsodo MLM2 Pro?
In Plugged In Golf's October 2024 review, tested against a Foresight GCQuad indoors and outdoors, MLM2 Pro ball speed was always within 1 mph, carry was never more than about 3 yards off (2 yards with RPT balls), launch angle was almost always within 1 degree, and spin was within 200 rpm on every RPT ball shot. Club speed read about 2 mph high.
Is Rapsodo spin accurate without RPT balls?
The MLM2 Pro does not show spin at all without a Titleist or Callaway RPT ball, according to Rapsodo. It does not guess. With RPT balls, Rapsodo claims spin within 1 percent of high-priced launch monitors.
Is the MLM2 Pro as accurate as a Trackman?
No home launch monitor should be treated as a Trackman replacement. Independent testing we found shows the MLM2 Pro close enough on ball speed, launch and carry for amateur practice. For club fitting or tour coaching, professional units remain the standard.
Why are my Rapsodo distances wrong indoors?
Indoors, carry is calculated from the launch numbers because the ball only flies about 2.4 m. Small errors in setup, alignment, level or light grow into bigger distance errors. Check the unit is level, 2.0 to 2.6 m behind the ball, well lit and aligned, and use RPT balls for spin.
Is the Rapsodo MLM2 Pro worth it?
For amateurs who want reliable ball speed, launch, carry and measured spin at home for under A$1,000 upfront, it is one of the strongest options we have found, which is why it is our preferred hardware. Budget for Premium if you want spin and courses.
Sources
- Plugged In Golf, Rapsodo MLM2PRO review (5 Oct 2024)
- Rapsodo, MLM2PRO ball flight algorithm vs Foresight GC3 and Trackman TM4 (27 Mar 2025)
- Rapsodo, MLM2PRO golf simulator page (spin claim)
- Rapsodo, Golf FAQ (RPT balls)
- Rapsodo, MLM2PRO User Manual (PDF)
- Rapsodo, MLM2PRO product page (measured vs calculated metrics)
- Golf Monthly, Rapsodo MLM2PRO review (Jul 2023)
Pickle Shot is independent and not affiliated with, sponsored or endorsed by Rapsodo or any launch monitor maker. Product details change, so check the maker's site before you buy.