# PRO SKI Sensor vs Invoxia Biotracker GPS for dog

The clearest difference is update cadence: Invoxia Biotracker GPS for dog at fortnightly against PRO SKI Sensor's monthly. 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.

PRO SKI Sensor ships an update monthly, Invoxia Biotracker GPS for dog fortnightly. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | PRO SKI Sensor | Invoxia Biotracker GPS for dog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (76 ratings)](https://appshunter.io/ios/app/invoxia-biotracker-gps-for-dog/id6443493009/reviews)** |
| Number of ratings | — | **76** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 102 MB | 77 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [PRO SENSOR DEVELOPMENT SL.](https://appshunter.io/developer/1489712292) | [invoxia](https://appshunter.io/developer/413478408) |

## What reviewers say

### PRO SKI Sensor

[App page](https://appshunter.io/ios/app/pro-ski-sensor/id1489712293)

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

**In-app purchases:** none


### Invoxia Biotracker GPS for dog

[App page](https://appshunter.io/ios/app/invoxia-biotracker-gps-for-dog/id6443493009)

This app provides advanced health and location monitoring for dogs. It tracks vital signs like heart and breathing rates, activity levels, and sleep patterns. Real-time GPS tracking ensures you always know your dog's whereabouts, offering peace of mind and deeper insight into their well-being.

**Highlights:** Biometric heart health monitoring, Heart and breathing rate tracking, Activity, vitality, and sleep monitoring, Real-time GPS tracking, Dog's unique heart signature analysis, Bark and daily habit monitoring

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PRO SKI Sensor free?

PRO SKI Sensor is free to download, with no in-app purchases.

### Is Invoxia Biotracker GPS for dog free?

Invoxia Biotracker GPS for dog is free to download, with no in-app purchases.

### Do PRO SKI Sensor or Invoxia Biotracker GPS for dog have ads?

Neither PRO SKI Sensor nor Invoxia Biotracker GPS for dog shows ads.

### Which is updated more often, PRO SKI Sensor or Invoxia Biotracker GPS for dog?

PRO SKI Sensor ships an update monthly, and Invoxia Biotracker GPS for dog fortnightly. Most recently, PRO SKI Sensor was updated on October 29, 2026 and Invoxia Biotracker GPS for dog on October 30, 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.*