Comparison

Mustard Golf vs FlushLab

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Mustard Golf

Analyze your golf swing with AI-powered insights and personalized coaching from top golf professionals. Improve your game by understanding your strengths and areas for development, with drills that can be practiced at home.

Highlights
  • AI swing analysis
  • Personalized coaching
  • Improvement areas identification
  • Progress tracking
  • Home practice drills
  • Instruction from top coaches
Features
Read full description

Mustard Golf: Your Swing. Just Better. Mustard Golf will help you understand your swing and learn your most important areas of improvement. Mustard Golf's AI technology will elevate your game with real-time analytics and personalized instruction from the world's best coaches and athletes, including top PGA mental skills and short game coach Jason Goldsmith, PGA Tour pro Justin Rose, Golf Digest #1 Coach in the US Mark Blackburn, Golf Digest #8 Coach in the US Michael Jacobs, and others. Golf Swing Analysis & Coaching Simply upload a swing - either from your camera roll or within the app - and Mustard Golf will identify what you do well and what you need to improve. You'll get personalized coaching to improve your skills while tracking your progress over time, all for a yearly price that is less than the cost of just one in-person lesson. And because we know you don't have time to get to the range every day, many of Mustard's drills to reinforce better movement patterns can be done effectively at home! Privacy policy: https://teammstrd.com/privacy/https://teammstrd.com/privacy/ Terms of Use: https://teammstrd.com/terms/https://teammstrd.com/terms/

About

FlushLab

Features
Read full description

FlushLab turns your launch monitor data into actionable insights that actually improve your game. Import shots from any launch monitor — Garmin, TrackMan, FlightScope, Foresight, Uneekor, Awesome Golf, Rapsodo, Square, Full Swing Kit, ProTee, GSPro, and more. Universal photo and CSV import auto-detects your device format with no manual setup required. WHAT FLUSHLAB DOES ◆ Tour & Amateur Benchmark Comparisons See how your numbers stack up against PGA and LPGA Tour averages for every club in the bag. Enter your Handicap Index and compare against golfers at your skill level across six handicap brackets. TrackMan-sourced tour data and amateur benchmarks by handicap show you exactly where you stand. ◆ Coaching Debrief A post-session coaching report for every club. Data Confidence flags questionable readings. What's Working highlights your strengths. What to Work On ranks your improvement areas by estimated yards impact. Speed Context compares you against tour benchmarks. Launch Pattern classifies your launch-and-spin combination. D-Plane Summary breaks down your face, path, and shot shape. ◆ Setup Lab Data-driven setup recommendations for ball position, tee height, stance width, handle position, and more — generated from your actual numbers, not generic advice. ◆ Drive Optimizer Your Drive Efficiency Score (0–100) analyzes launch angle, spin rate, smash factor, and attack angle as a complete picture. See total yards left on the table and get recommendations sorted by impact. ◆ Physics-Based Ball Flight Analysis Built on D-plane impact mechanics and real ball flight physics with altitude and temperature corrections. Understand the "why" behind every shot — not just what happened. ◆ Club Fitting Suite Driver optimization, wedge gapping analysis, and full-bag gapping tools help you make smarter equipment decisions backed by your actual data. ◆ AI Photo Scan Snap a photo of your launch monitor screen and let AI extract your numbers automatically. Skip the manual entry after range sessions. ◆ Hall of Flush — Personal Best Leaderboard Track personal records for club speed, ball speed, and carry distance across every club. Records auto-update from imports and manual entry and persist across sessions. ◆ My Bag Track your complete club setup with lofts, distances, handicap index, and performance data in one place. ◆ Community Benchmarks Opt in to anonymously contribute your shot data and see how the FlushLab community performs at each handicap level. No personal information is ever shared. ◆ Universal Import Works with Garmin R10, Garmin R50, TrackMan, FlightScope, Foresight, Uneekor, Awesome Golf, and any device that exports CSV. WHO IT'S FOR FlushLab is for golfers who own or have access to a launch monitor and want to get more out of their data. Whether you're working on your driver, dialing in wedge gapping, or comparing your numbers to tour averages — FlushLab gives you the analysis your launch monitor app doesn't. COMPLETELY FREE Featuring shot entry, basic analysis, tour benchmark comparisons, a full club fitting suite, Drive Optimizer, Flush in a Flash AI Photo Scan, Coaching Debrief, Setup Lab, Hall of Flush, and advanced analytics. Terms of Service: https://flushlabgolf.com/terms-of-service.html Privacy Policy: https://flushlabgolf.com/privacy-policy.html FlushLab is not affiliated with or endorsed by any launch monitor manufacturer, the PGA Tour, the LPGA Tour, or TrackMan.

Screenshots

Mustard Golf4 screens
FlushLab4 screens

Verdict

The call

The clearest difference is update cadence: FlushLab at every 4 days against Mustard Golf's every 11 days. FlushLab also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Mustard Golf sells 8 in-app purchases, starting at $9.99 per month and FlushLab sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Mustard Golf ships an update every 11 days, FlushLab every 4 days. The most recent releases landed on September 25, 2026 and September 21, 2026 respectively.

Scorecard2 real differences · 8 level
Mustard Golf versus FlushLab: the parameters behind the verdict, then further details
ParameterMustard GolfFlushLab
PriceFreeFree
Rating4.7 (1.2K ratings) — better—
Positive reviews54.2% of reviews—
Number of ratings1.2K — better—
Update frequencyEvery 11 daysEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationSubscription—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.415.0 — better
Further details — not scored
Size611 MB9 MB
Age rating4+9+
DeveloperQualiaOS, Inc.FlushLab Golf LLC

Bugs and requests

Mustard Golf

Reported bugs

2 issues
  • Uploaded videos failing to process
  • Inconsistent and inaccurate swing analysis

Requested features

4 requests
  • Front-angle swing analysis
  • Club face analysis
  • Option to record multiple swings in a row
  • Shorter minimum subscription period

FlushLab

Not enough reviews yet to summarise bugs or requests.

In-app purchases

8 purchases

Mustard Golf

Subscriptions8
  • Monthly Premium Access$9.991 Month
  • Monthly Premium Access$24.991 Month
  • Monthly Premium Access7 Days trial$24.991 Month
Show 5 more
  • Monthly Premium Access$28.991 Month
  • Annual Premium Access$49.991 Year
  • Annual Premium Access$149.991 Year
  • Annual Premium Access7 Days trial$149.991 Year
  • Annual Premium Access$172.991 Year
2 purchases

FlushLab

Subscriptions2
  • FlushLab Pro Monthly$9.991 Month
  • FlushLab Pro Annual$99.991 Year

Questions

Is Mustard Golf free?
Mustard Golf is free to download, with in-app purchases available.
Is FlushLab free?
FlushLab is free to download, with in-app purchases available.
Do Mustard Golf or FlushLab have ads?
Neither Mustard Golf nor FlushLab shows ads.
Which is updated more often, Mustard Golf or FlushLab?
Mustard Golf ships an update every 11 days, and FlushLab every 4 days. Most recently, Mustard Golf was updated on September 25, 2026 and FlushLab on September 21, 2026.

Other comparisons