# QMD3 Stroke Trainer/Analyzer vs DigiBall Watch

The clearest difference is update cadence: DigiBall Watch at every 2 weeks against QMD3 Stroke Trainer/Analyzer's monthly. 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.

QMD3 Stroke Trainer/Analyzer ships an update monthly, DigiBall Watch every 2 weeks. The most recent releases landed on October 6, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | QMD3 Stroke Trainer/Analyzer | DigiBall Watch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (4 ratings)](https://appshunter.io/ios/app/qmd3-stroke-traineranalyzer/id1282490670/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 11 MB | 0 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Mosens LLC](https://appshunter.io/developer/1282490669) | [Nathan Rhoades LLC](https://appshunter.io/developer/1592036907) |

## What reviewers say

### QMD3 Stroke Trainer/Analyzer

[App page](https://appshunter.io/ios/app/qmd3-stroke-traineranalyzer/id1282490670)

This app analyzes your pool stroke using a Bluetooth-enabled device attached to your cue. It provides detailed 3D data, graphical playback, and audible alerts to help identify and correct flaws, improving your game.

**Highlights:** Bluetooth cue device integration, 3D stroke data transmission, Automatic shot recording, Graphical stroke playback, Stroke velocity charts, Audible 'as you stroke' alerts, Comprehensive practice shot metrics

**Features:** macOS Compatibility

**In-app purchases:** none


### DigiBall Watch

[App page](https://appshunter.io/ios/app/digiball-watch/id6742365306)

**In-app purchases:** none


## Frequently asked questions

### Is QMD3 Stroke Trainer/Analyzer free?

QMD3 Stroke Trainer/Analyzer is free to download, with no in-app purchases.

### Is DigiBall Watch free?

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

### Do QMD3 Stroke Trainer/Analyzer or DigiBall Watch have ads?

Neither QMD3 Stroke Trainer/Analyzer nor DigiBall Watch shows ads.

### Which is updated more often, QMD3 Stroke Trainer/Analyzer or DigiBall Watch?

QMD3 Stroke Trainer/Analyzer ships an update monthly, and DigiBall Watch every 2 weeks. Most recently, QMD3 Stroke Trainer/Analyzer was updated on October 6, 2026 and DigiBall Watch on October 10, 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.*