# Collars vs Origin Trace Nexus

Collars and Origin Trace Nexus are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Collars | Origin Trace Nexus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (6 ratings)](https://appshunter.io/ios/app/collars/id6738082052/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 days | — |
| Monetization | Ad-supported | — |
| Size | 73 MB | 42 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Collars Inc.](https://appshunter.io/developer/1779244812) | [Trent Houg](https://appshunter.io/developer/1896535435) |

## What reviewers say

### Collars

[App page](https://appshunter.io/ios/app/collars/id6738082052)

This app connects skilled tradespeople with employers in construction, manufacturing, transportation, and agriculture. Applicants can showcase their work with photos and videos, while employers can find candidates based on specific preferences like wage and location.

**Highlights:** Build detailed applicant profiles, Upload photos and videos of work, Set wage and distance preferences, Direct in-app messaging, Create company profiles, Discover matching applicants

**Features:** Vision Pro support

**In-app purchases:** none


### Origin Trace Nexus

[App page](https://appshunter.io/ios/app/origin-trace-nexus/id6789143791)

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

**In-app purchases:** none


## Frequently asked questions

### Is Collars free?

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

### Is Origin Trace Nexus free?

Origin Trace Nexus is free to download, with no in-app purchases.

### Do Collars or Origin Trace Nexus have ads?

Neither Collars nor Origin Trace Nexus 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.*