# The Stack System vs Telos Golf

The clearest difference is in-app purchases: Telos Golf at none against The Stack System's 8. Telos Golf also leads on review sentiment (100% vs 87%) and device support (3 vs 1). The Stack System's advantage is ratings volume (7K vs 4) and chart position (#177 vs unranked). On price, rating, update cadence and ads 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. Telos Golf asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for The Stack System against 5.0 for Telos Golf. That said, the two scores are not equally well evidenced: The Stack System has 7K ratings behind it against 4, so its average is the more settled of the two. Written reviews are what separate them: 87% of The Stack System's written reviews are positive against 100% of Telos Golf's.

The Stack System ships an update monthly, Telos Golf every 3 weeks. The most recent releases landed on September 24, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | The Stack System | Telos Golf |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (7K ratings)](https://appshunter.io/ios/app/the-stack-system/id1534757407/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/telos-golf/id1591816887/reviews)** |
| Number of ratings | **7K** | 4 |
| Positive reviews | 87.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Freemium | **Free** |
| Best chart rank | **#177** | — |
| Size | 213 MB | 29 MB |
| Requires iOS | 16.2 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [The Stack System, LP](https://appshunter.io/developer/1534757409) | [Telos Tech LLC](https://appshunter.io/developer/6774985161) |

## What reviewers say

### The Stack System

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

**Currently charting:** #177 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


### Telos Golf

[App page](https://appshunter.io/ios/app/telos-golf/id1591816887)

Improve your golf performance by mastering the mental game. This app offers a personalized, evidence-based system with assessments, reflections, and guided exercises to enhance your practice and competitive play.

**Highlights:** Mental game assessment, Post-round reflections, Personalized journal, Guided games and drills, 4-pillar approach (social, emotional, cognitive, sport science)

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

**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 Telos Golf free?

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

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

Telos Golf is rated higher. The Stack System averages 4.9 out of 5 from 7K ratings, while Telos Golf averages 5.0 from 4 ratings.

### Do The Stack System or Telos Golf have ads?

Neither The Stack System nor Telos Golf shows ads.

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

The Stack System ships an update monthly, and Telos Golf every 3 weeks. Most recently, The Stack System was updated on September 24, 2026 and Telos Golf on September 20, 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.*