Comparison

QMD4 Stroke Trainer/Analyzer vs NSL Mobile

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

Head to head
About

QMD4 Stroke Trainer/Analyzer

This app analyzes your billiards stroke using a Bluetooth-enabled device attached to your cue. It provides detailed 3D stroke information, playback, velocity charts, and instant audible alerts to help you identify and fix flaws.

Highlights
  • Bluetooth cue attachment
  • 3D stroke data transmission
  • Automatic shot recording/playback
  • Stroke velocity chart
  • Cue tip view
  • Audible 'as you stroke' alerts
  • Comprehensive practice metrics
Features
Read full description

The QMD4 Billiards Stroke Trainer/Analyzer is an innovative billiards training aid designed to help you find and fix the flaws in your pool stroke. A new way to practice, let QMD4's precision and accuracy take your game to the next level. The highly sensitive QMD4 Bluetooth enabled device is attached to your pool cue and transmits detailed 3-D information about your stroke to the free QMD4 app on your iPhone or iPad. QMD4 features automatic shot recording/playback with a stroke velocity chart and cue tip view. Instant, audible 'as you stroke' alerts pinpoint problem areas in your stroke. Comprehensive metrics are generated for each practice shot allowing in-depth analysis to identify flaws, tendencies and to compare your progress with prior practice sessions. The QMD4 is the forth generation of QMD Stroke Trainers with improved hardware and software features. The QMD4 device may be ordered from www.theQMD.com.

About

NSL Mobile

Features
Read full description

The Official National Snooker League App The official mobile companion for players, fans, clubs, and tournament organizers. Stay connected to everything happening across The National Snooker League with real-time access to news, tournaments, divisions, standings, rankings, fixtures, results, and player statistics. Whether you're following the action or competing yourself, NSL Mobile delivers a complete snooker experience designed specifically for league play. Features Follow League Action Latest NSL news and announcements Tournament and division updates Match schedules and results Live standings and rankings Player statistics and performance tracking Track Your Progress View your rankings and league position Monitor match history and results Follow tournament progress Review player performance metrics Advanced Snooker Scoring Built-in snooker scoring system Support for official tournament matches Casual match scoring mode Frame and match tracking Live score synchronization Match management tools designed for competitive play Tournament Management View tournament groups and standings Follow knockout progress Access fixtures and match information Stay updated throughout the season Built by snooker players for snooker players, The National Snooker League app brings league management, live scoring, and player engagement together in one modern platform. Download today and experience the future of league snooker.

Screenshots

QMD4 Stroke Trainer/Analyzer4 screens
NSL Mobile4 screens

Verdict

The call

The clearest difference is update cadence: NSL Mobile at every 9 days against QMD4 Stroke Trainer/Analyzer's every 2 months. QMD4 Stroke Trainer/Analyzer's advantage is iOS requirement (12.0 vs 15.1). On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

QMD4 Stroke Trainer/Analyzer ships an update every 2 months, NSL Mobile every 9 days. The most recent releases landed on June 7, 2026 and September 21, 2026 respectively.

Scorecard2 real differences · 8 level
QMD4 Stroke Trainer/Analyzer versus NSL Mobile: the parameters behind the verdict, then further details
ParameterQMD4 Stroke Trainer/AnalyzerNSL Mobile
PriceFreeFree
Rating3.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 2 monthsEvery 9 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.1
Further details — not scored
Size10 MB58 MB
Age rating4+4+
DeveloperMosens LLCSPR147 Inc.

In-app purchases

None

QMD4 Stroke Trainer/Analyzer

No in-app purchases

None

NSL Mobile

No in-app purchases

Questions

Is QMD4 Stroke Trainer/Analyzer free?
QMD4 Stroke Trainer/Analyzer is free to download, with no in-app purchases.
Is NSL Mobile free?
NSL Mobile is free to download, with no in-app purchases.
Do QMD4 Stroke Trainer/Analyzer or NSL Mobile have ads?
Neither QMD4 Stroke Trainer/Analyzer nor NSL Mobile shows ads.
Which is updated more often, QMD4 Stroke Trainer/Analyzer or NSL Mobile?
QMD4 Stroke Trainer/Analyzer ships an update every 2 months, and NSL Mobile every 9 days. Most recently, QMD4 Stroke Trainer/Analyzer was updated on June 7, 2026 and NSL Mobile on September 21, 2026.

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