# The Stack System vs WorkoutLoop

The clearest difference is in-app purchases: WorkoutLoop at none against The Stack System's 8. The Stack System's advantage is chart position (#106 vs unranked) and iOS requirement (16.2 vs 18.6). 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. WorkoutLoop asks for nothing beyond the download.

The Stack System ships an update monthly, WorkoutLoop every 4 weeks. The most recent releases landed on October 13, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | The Stack System | WorkoutLoop |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (7K ratings)](https://appshunter.io/ios/app/the-stack-system/id1534757407/reviews)** | — |
| Number of ratings | **7K** | — |
| Positive reviews | 86.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 weeks** |
| Monetization | Freemium | — |
| Best chart rank | **#106** | — |
| Size | 221 MB | 2 MB |
| Requires iOS | **16.2** | 18.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [The Stack System, LP](https://appshunter.io/developer/1534757409) | [EDWIN JOHN BRADLEY](https://appshunter.io/developer/1890800688) |

## What reviewers say

### The Stack System

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

**Currently charting:** #106 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


### WorkoutLoop

[App page](https://appshunter.io/ios/app/workoutloop/id6761674938)

**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 WorkoutLoop free?

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

### Do The Stack System or WorkoutLoop have ads?

Neither The Stack System nor WorkoutLoop shows ads.

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

The Stack System ships an update monthly, and WorkoutLoop every 4 weeks. Most recently, The Stack System was updated on October 13, 2026 and WorkoutLoop on September 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.*