# FieldOpsPro vs Collars

The clearest difference is review sentiment: FieldOpsPro at 100% against Collars's 50%. FieldOpsPro also leads on rating (5.0 vs 3.8) and monetization model (free vs ad-supported). Collars's advantage is iOS requirement (16.4 vs 18.0). On price, ratings volume, update cadence and ads there is nothing between them.

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

FieldOpsPro holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 14 and 6 respectively. Written reviews point the same way: 100% of FieldOpsPro's written reviews are positive against 50% of Collars's.

FieldOpsPro ships an update weekly, Collars every 9 days. The most recent releases landed on September 20, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | FieldOpsPro | Collars |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (14 ratings)](https://appshunter.io/ios/app/fieldopspro/id6478894160/reviews)** | [3.8 (6 ratings)](https://appshunter.io/ios/app/collars/id6738082052/reviews) |
| Number of ratings | **14** | 6 |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 9 days |
| Monetization | **Free** | Ad-supported |
| Size | 27 MB | 73 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [BEE REST TECHNOLOGIES LLC](https://appshunter.io/developer/1730810948) | [Collars Inc.](https://appshunter.io/developer/1779244812) |

## What reviewers say

### FieldOpsPro

[App page](https://appshunter.io/ios/app/fieldopspro/id6478894160)

Streamline field service operations with this comprehensive app. Document jobs with photos and AI-powered notes, manage schedules, and generate professional estimates and invoices directly from your mobile device.

**Highlights:** Job site photo and video capture, Image markup for documentation, AI-powered voice-to-note transcription, Daily job scheduling and details, Estimate and invoice generation, Fast payment processing

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is FieldOpsPro free?

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

### Is Collars free?

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

### Which has better reviews, FieldOpsPro or Collars?

FieldOpsPro is rated higher. FieldOpsPro averages 5.0 out of 5 from 14 ratings, while Collars averages 3.8 from 6 ratings.

### Do FieldOpsPro or Collars have ads?

Neither FieldOpsPro nor Collars shows ads.

### Which is updated more often, FieldOpsPro or Collars?

FieldOpsPro ships an update weekly, and Collars every 9 days. Most recently, FieldOpsPro was updated on September 20, 2026 and Collars on September 13, 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.*