# Halo Collar vs RX Inventory

The clearest difference is in-app purchases: Halo Collar at none against RX Inventory's 1. Halo Collar also leads on iOS requirement (16.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. RX Inventory sells 1 one-off in-app purchase. Halo Collar asks for nothing beyond the download.

## The numbers

| Metric | Halo Collar | RX Inventory |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (9.5K ratings)](https://appshunter.io/ios/app/halo-collar/id1476830649/reviews)** | — |
| Number of ratings | **9.5K** | — |
| Positive reviews | 69.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Paid | — |
| Size | 332 MB | 33 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Protect Animals With Satellites, LLC](https://appshunter.io/developer/1476830648) | [Wayne Hartman](https://appshunter.io/developer/380197584) |

## What reviewers say

### Halo Collar

[App page](https://appshunter.io/ios/app/halo-collar/id1476830649)

This smart collar system creates virtual fences using GPS and beacons to keep your dog safely contained. It offers real-time activity tracking, training guidance from Cesar Millan, and customizable feedback to ensure your dog's safety and well-being.

**Highlights:** Virtual fence creation via app, GPS and GNSS satellite location, Cesar Millan expert training methods, Real-time safety and activity tracking, Customizable feedback and alerts, Indoor boundary setting with beacons

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Best thing I've ever bought!
- 🔒 Great Service
- 👍 Problem Solved!
- 👍 Great for larger properties!
- 👍 Life savers

**What reviewers complain about**

- 🐛 Loses connection
- 🐛 Awful.
- 🐛 Good, not great
- 🔋 I wish the 'zap' was stronger.
- 🐛 Mediocre at best

**Reported bugs**

- GPS inaccuracies
- Collar malfunctions
- Connectivity issues
- Battery life problems

**Requested features**

- Custom No Go Zones
- Remote control option


### RX Inventory

[App page](https://appshunter.io/ios/app/rx-inventory/id6444294531)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Pro | $4.99 | one-time |


## Frequently asked questions

### Is Halo Collar free?

Halo Collar is free to download, with no in-app purchases.

### Is RX Inventory free?

RX Inventory is free to download, with in-app purchases available.

### Do Halo Collar or RX Inventory have ads?

Neither Halo Collar nor RX Inventory 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.*