# Swing Insight vs Golf Trajex

The clearest difference is in-app purchases: Swing Insight at none against Golf Trajex's 2. Swing Insight also leads on update cadence (every 3 days vs weekly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Golf Trajex sells 2 in-app purchases, starting at $1.99 per month. Swing Insight asks for nothing beyond the download.

Swing Insight ships an update every 3 days, Golf Trajex weekly. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Swing Insight | Golf Trajex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/golf-trajex/id6792031851/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 52 MB | 9 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Universal Micro Networks Co., Ltd.](https://appshunter.io/developer/1831523912) | [BLUEKEI](https://appshunter.io/developer/6792031853) |

## What reviewers say

### Swing Insight

[App page](https://appshunter.io/ios/app/swing-insight/id6749636328)

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

**In-app purchases:** none


### Golf Trajex

[App page](https://appshunter.io/ios/app/golf-trajex/id6792031851)

Easily add realistic ball flight tracers to your golf swing videos. This app uses a physics-based model to draw a natural trajectory, allowing for customization of color, thickness, and glow. Export your polished videos in various resolutions and formats, all processed on your device.

**Highlights:** Physics-based parabolic ball trajectory, Customizable tracer style (color, thickness, glow), Frame-accurate control and scrubbing, Multiple export resolutions and formats, On-device processing for privacy, Simple drag-and-drop interface

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $1.99 | per month |
| Golf Trajex Pro Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is Swing Insight free?

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

### Is Golf Trajex free?

Golf Trajex is free to download, with in-app purchases available.

### Do Swing Insight or Golf Trajex have ads?

Neither Swing Insight nor Golf Trajex shows ads.

### Which is updated more often, Swing Insight or Golf Trajex?

Swing Insight ships an update every 3 days, and Golf Trajex weekly. Most recently, Swing Insight was updated on October 30, 2026 and Golf Trajex on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*