# ACT Head Impact Tracker vs Golfbud AI

The clearest difference is in-app purchases: ACT Head Impact Tracker at none against Golfbud AI's 2. ACT Head Impact Tracker also leads on iOS requirement (14.0 vs 17.6). Golfbud AI's advantage is update cadence (every 11 days vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. Golfbud AI sells 2 in-app purchases, starting at $119.99 per year. ACT Head Impact Tracker asks for nothing beyond the download.

ACT Head Impact Tracker ships an update every 6 months, Golfbud AI every 11 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ACT Head Impact Tracker | Golfbud AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/act-head-impact-tracker/id6504392807/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 11 days** |
| Monetization | Free | — |
| Size | 8 MB | 41 MB |
| Requires iOS | **14.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Northern Sports Insight and Intelligence Oy](https://appshunter.io/developer/1752073752) | [Fang Ventures Private Limited](https://appshunter.io/developer/1810383383) |

## What reviewers say

### ACT Head Impact Tracker

[App page](https://appshunter.io/ios/app/act-head-impact-tracker/id6504392807)

This app measures and tracks impacts and forces on the head during dry-land sports. It's designed for athletes, coaches, and teams to monitor head events across various levels and age groups.

**Highlights:** Impact and force measurement, Head event tracking, Versatile sports application, Suitable for individual athletes or teams, Supports all ages above 3, Affordable tracking device

**Features:** macOS Compatibility

**In-app purchases:** none


### Golfbud AI

[App page](https://appshunter.io/ios/app/golfbud-ai-swing-analyzer/id6745000190)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Golfbud AI - Annual | $119.99 | per year |
| Lifetime Plan | $350.00 | one-time |


## Frequently asked questions

### Is ACT Head Impact Tracker free?

ACT Head Impact Tracker is free to download, with no in-app purchases.

### Is Golfbud AI free?

Golfbud AI is free to download, with in-app purchases available.

### Do ACT Head Impact Tracker or Golfbud AI have ads?

Neither ACT Head Impact Tracker nor Golfbud AI shows ads.

### Which is updated more often, ACT Head Impact Tracker or Golfbud AI?

ACT Head Impact Tracker ships an update every 6 months, and Golfbud AI every 11 days. Most recently, ACT Head Impact Tracker was updated on October 24, 2026 and Golfbud AI on October 25, 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.*