# BilliardsTracker vs QMD4 Stroke Trainer/Analyzer

The clearest difference is update cadence: QMD4 Stroke Trainer/Analyzer at every 2 months against BilliardsTracker's every 6 months. QMD4 Stroke Trainer/Analyzer also leads on iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

BilliardsTracker ships an update every 6 months, QMD4 Stroke Trainer/Analyzer every 2 months. The most recent releases landed on September 18, 2026 and June 7, 2026 respectively.

## The numbers

| Metric | BilliardsTracker | QMD4 Stroke Trainer/Analyzer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/qmd4-stroke-traineranalyzer/id6737728075/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 10 MB | 10 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Marius Kazakauskas](https://appshunter.io/developer/1501977643) | [Mosens LLC](https://appshunter.io/developer/1282490669) |

## What reviewers say

### BilliardsTracker

[App page](https://appshunter.io/ios/app/billiardstracker/id1580929676)

**In-app purchases:** none


### QMD4 Stroke Trainer/Analyzer

[App page](https://appshunter.io/ios/app/qmd4-stroke-traineranalyzer/id6737728075)

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:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BilliardsTracker free?

BilliardsTracker is free to download, with no in-app purchases.

### Is QMD4 Stroke Trainer/Analyzer free?

QMD4 Stroke Trainer/Analyzer is free to download, with no in-app purchases.

### Do BilliardsTracker or QMD4 Stroke Trainer/Analyzer have ads?

Neither BilliardsTracker nor QMD4 Stroke Trainer/Analyzer shows ads.

### Which is updated more often, BilliardsTracker or QMD4 Stroke Trainer/Analyzer?

BilliardsTracker ships an update every 6 months, and QMD4 Stroke Trainer/Analyzer every 2 months. Most recently, BilliardsTracker was updated on September 18, 2026 and QMD4 Stroke Trainer/Analyzer on June 7, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*