# HackMotion Golf vs Inside Nine

The clearest difference is update cadence: HackMotion Golf at every 4 days against Inside Nine's every 4 months. 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.

HackMotion Golf ships an update every 4 days, Inside Nine every 4 months. The most recent releases landed on October 12, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | HackMotion Golf | Inside Nine |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (383 ratings)](https://appshunter.io/ios/app/hackmotion-golf/id1429900858/reviews)** | — |
| Number of ratings | **383** | — |
| Positive reviews | 76.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 4 months |
| Monetization | Free | — |
| Size | 232 MB | 112 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [HackMotion](https://appshunter.io/developer/1429900857) | [OpenCourt, Inc.](https://appshunter.io/developer/1742928578) |

## 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


### Inside Nine

[App page](https://appshunter.io/ios/app/inside-nine/id6756674722)

**Features:** macOS Compatibility, Apple Wallet, 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 Inside Nine free?

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

### Do HackMotion Golf or Inside Nine have ads?

Neither HackMotion Golf nor Inside Nine shows ads.

### Which is updated more often, HackMotion Golf or Inside Nine?

HackMotion Golf ships an update every 4 days, and Inside Nine every 4 months. Most recently, HackMotion Golf was updated on October 12, 2026 and Inside Nine on October 3, 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.*