# Ski Tracks vs 3DSeg/JointAngles

The clearest difference is rating: 3DSeg/JointAngles at 5.0 against Ski Tracks's 4.2. 3DSeg/JointAngles also leads on in-app purchases (none vs 1). Ski Tracks's advantage is ratings volume (6 vs 1) and iOS requirement (11.0 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. Ski Tracks sells 1 one-off in-app purchase. 3DSeg/JointAngles asks for nothing beyond the download.

3DSeg/JointAngles holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Ski Tracks has 6 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Ski Tracks | 3DSeg/JointAngles |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (6 ratings)](https://appshunter.io/ios/app/ski-tracks-gps-ski-tracker/id1450407798/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/3dsegjointangles/id6761221410/reviews)** |
| Number of ratings | **6** | 1 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Monetization | Free with in-app purchases | **Free** |
| Size | 38 MB | 5 MB |
| Requires iOS | **11.0** | 26.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Charlie Pryor](https://appshunter.io/developer/648314980) | [Boyi Dai](https://appshunter.io/developer/1888293968) |

## What reviewers say

### Ski Tracks

[App page](https://appshunter.io/ios/app/ski-tracks-gps-ski-tracker/id1450407798)

Automatically records your skiing statistics, including runs, speed, and time spent on lifts. Review past performance and relive your mountain adventures. Get real-time snow conditions and trail information before you hit the slopes.

**Highlights:** Automatic ski stat tracking, Run and speed analysis, Time spent on lifts and downhill, Past performance review, Mountain snow conditions, Trails and lifts status

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro App Features | $0.99 | one-time |


### 3DSeg/JointAngles

[App page](https://appshunter.io/ios/app/3dsegjointangles/id6761221410)

This app measures three-dimensional angles of body segments and joints in real-time using your iPhone's motion sensors. It is designed for researchers, clinicians, and trainers to analyze movement without external hardware. Data can be exported for further analysis.

**Highlights:** Real-time 3D angle display at 60 Hz, Six selectable Cardan/Euler rotation sequences, Calibrate to any starting position, Built-in angle time-series plot, CSV export via iOS Share Sheet, Works completely offline

**In-app purchases:** none


## Frequently asked questions

### Is Ski Tracks free?

Ski Tracks is free to download, with in-app purchases available.

### Is 3DSeg/JointAngles free?

3DSeg/JointAngles is free to download, with no in-app purchases.

### Which has better reviews, Ski Tracks or 3DSeg/JointAngles?

3DSeg/JointAngles is rated higher. Ski Tracks averages 4.2 out of 5 from 6 ratings, while 3DSeg/JointAngles averages 5.0 from 1 ratings.

### Do Ski Tracks or 3DSeg/JointAngles have ads?

Neither Ski Tracks nor 3DSeg/JointAngles shows ads.

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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.*