# The Stack System vs Golf Ball Tracker

The clearest difference is review sentiment: The Stack System at 87% against Golf Ball Tracker's 23%. The Stack System also leads on rating (4.9 vs 1.3) and ratings volume (7K vs 10). Golf Ball Tracker's advantage is in-app purchases (none vs 8) and iOS requirement (10.0 vs 16.2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. The Stack System sells 6 in-app purchases, starting at $9.99 per 7 days. Golf Ball Tracker asks for nothing beyond the download.

The Stack System holds the better App Store score, 4.9 against 1.3. That said, the two scores are not equally well evidenced: The Stack System has 7K ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 87% of The Stack System's written reviews are positive against 23% of Golf Ball Tracker's.

The Stack System ships an update monthly, Golf Ball Tracker every 2 months. Both last shipped on September 27, 2026.

## The numbers

| Metric | The Stack System | Golf Ball Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (7K ratings)](https://appshunter.io/ios/app/the-stack-system/id1534757407/reviews)** | [1.3 (10 ratings)](https://appshunter.io/ios/app/golf-ball-tracker-supershot/id1612025285/reviews) |
| Number of ratings | **7K** | 10 |
| Positive reviews | **87.0% of reviews** | 22.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Freemium | **Free** |
| Best chart rank | **#146** | — |
| Size | 213 MB | 44 MB |
| Requires iOS | 16.2 | **10.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [The Stack System, LP](https://appshunter.io/developer/1534757409) | [리소컨버젼스](https://appshunter.io/developer/1612025527) |

## What reviewers say

### The Stack System

[App page](https://appshunter.io/ios/app/the-stack-system/id1534757407)

**Currently charting:** #146 Top Grossing · Health & Fitness (US App Store)

Enhance your golf game with science-based training modules for speed, wedging, and putting. Improve distance, accuracy, and consistency with personalized practice sessions and detailed analytics. Requires compatible hardware.

**Highlights:** Variable inertia speed training for distance, Science-based wedge distance control, Gamified putting practice and analytics, Personalized practice sessions, Real-time scoring and insights, Customizable training modes

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stack Putting 1 Week | $9.99 | per 7 days |
| Stack Putting 1 Wk | $9.99 | per 7 days |
| TheStack Speed Training | $14.99 | per 7 days |
| TheStack Scoring Membership | $99.00 | per year |
| TheStack Speed Membership | $99.00 | per year |
| TheStack Premium Membership | $129.00 | per year |

**What reviewers like**

- 🚀 Seeing speed gains
- 👍 Easy to use app
- 👍 Motivating and helpful
- 👍 Detailed instructions
- 👍 Warmup routine

**What reviewers complain about**

- 🐛 Glitchy app (audio, dictation, timers)
- 🔧 Integration issues with other devices
- 💡 More insights and advice needed
- 🐛 Inconsistent audio/voice features
- 🐛 Occasional missing countdown

**Reported bugs**

- Putting app not working properly
- Slope percentage input issue

**Requested features**

- Calendar integration
- Music/podcast playback integration
- Apple Watch support


### Golf Ball Tracker

[App page](https://appshunter.io/ios/app/golf-ball-tracker-supershot/id1612025285)

Upload a golf swing video and get an AI-powered analysis of your ball's trajectory. Track pitch, speed, and launch angle for tee shots, pitch shots, and putts. Improve your game with detailed insights.

**Highlights:** AI golf shot trajectory tracking, Analyze pitch, speed, and launch angle, Supports tee shots, pitch shots, and putts, Object detection for fast-moving balls, Computer vision and deep learning analysis, Predictive trajectory modeling

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is The Stack System free?

The Stack System is free to download, with in-app purchases available.

### Is Golf Ball Tracker free?

Golf Ball Tracker is free to download, with no in-app purchases.

### Which has better reviews, The Stack System or Golf Ball Tracker?

The Stack System is rated higher. The Stack System averages 4.9 out of 5 from 7K ratings, while Golf Ball Tracker averages 1.3 from 10 ratings.

### Do The Stack System or Golf Ball Tracker have ads?

Neither The Stack System nor Golf Ball Tracker shows ads.

### Which is updated more often, The Stack System or Golf Ball Tracker?

The Stack System ships an update monthly, and Golf Ball Tracker every 2 months. Most recently, The Stack System was updated on September 27, 2026 and Golf Ball Tracker on September 27, 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.*