# HackMotion Golf vs Green Slope

The clearest difference is price: HackMotion Golf at Free against Green Slope's $9.99. HackMotion Golf also leads on ratings volume (364 vs 2) and update cadence (every 5 days vs every 2 weeks). Green Slope's advantage is review sentiment (100% vs 78%). On rating, ads, in-app purchases and device support there is nothing between them.

HackMotion Golf is free to download; Green Slope costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.9 for HackMotion Golf against 5.0 for Green Slope. That said, the two scores are not equally well evidenced: HackMotion Golf has 364 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 78% of HackMotion Golf's written reviews are positive against 100% of Green Slope's.

HackMotion Golf ships an update every 5 days, Green Slope every 2 weeks. The most recent releases landed on September 25, 2026 and August 17, 2026 respectively.

## The numbers

| Metric | HackMotion Golf | Green Slope |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | [4.9 (364 ratings)](https://appshunter.io/ios/app/hackmotion-golf/id1429900858/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/green-slope/id6449557935/reviews)** |
| Number of ratings | **364** | 2 |
| Positive reviews | 77.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Monetization | **Free** | Paid |
| Size | 278 MB | 7 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [HackMotion](https://appshunter.io/developer/1429900857) | [Gordon Thomson](https://appshunter.io/developer/1460719625) |

## What reviewers say

### HackMotion Golf

[App page](https://appshunter.io/ios/app/hackmotion-golf/id1429900858)

This app analyzes your golf swing wrist movements using a wearable sensor. It provides real-time audio feedback and visual data to help improve your game. Track your progress with detailed swing data storage and analysis.

**Highlights:** Wrist flexion/extension tracking, Wrist radial/ulnar deviation analysis, Real-time 3D hand model visualization, Automatic swing detection, Swing phase detection (address, top, impact), Adjustable audio biofeedback, Wrist data graphs and storage

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Helps improve golf swing
- 💡 Provides real-time feedback
- 🚀 Improves ball striking
- 💡 Helps understand swing mechanics
- 👍 Easy to use

**What reviewers complain about**

- 🐛 Drill practice mode issues
- 🐛 Connection problems after phone change
- 🐛 Appalling customer service
- 🐛 Vibration feedback stopped working
- 🐛 Less swings captured after app updates

**Reported bugs**

- Drill practice mode stops recording
- Won't connect after changing phones
- Customer support ignored tickets/emails
- Vibration feedback feature stopped working
- Less swings captured after app updates

**Requested features**

- More short game drills
- More drills for anywhere practice
- Putting updates
- More short game drills which can be practiced anywhere


### Green Slope

[App page](https://appshunter.io/ios/app/green-slope/id6449557935)

This training aid helps golfers visualize and understand putts by measuring green slope and predicting break. It uses device sensors to assess orientation and attitude, then provides graphical overviews and adjustable aimpoint tables.

**Highlights:** Measures green slope, Predicts putt break and aimpoint, Adjustable aimpoint tables, Graphical overviews of putts, Uses device motion sensors, Configurable green speed and pin direction

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

**In-app purchases:** none


## Frequently asked questions

### Is HackMotion Golf free?

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

### Is Green Slope free?

Green Slope costs $9.99, with no in-app purchases.

### Which has better reviews, HackMotion Golf or Green Slope?

Green Slope is rated higher. HackMotion Golf averages 4.9 out of 5 from 364 ratings, while Green Slope averages 5.0 from 2 ratings.

### Do HackMotion Golf or Green Slope have ads?

Neither HackMotion Golf nor Green Slope shows ads.

### Which is updated more often, HackMotion Golf or Green Slope?

HackMotion Golf ships an update every 5 days, and Green Slope every 2 weeks. Most recently, HackMotion Golf was updated on September 25, 2026 and Green Slope on August 17, 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.*