# Opus vs Contractor Project Management

The clearest difference is update cadence: Contractor Project Management at every 6 weeks against Opus's every 7 months. Contractor Project Management also leads on iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Opus ships an update every 7 months, Contractor Project Management every 6 weeks. The most recent releases landed on October 6, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Opus | Contractor Project Management |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/contractor-project-management/id1500878196/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 22 MB | 17 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Opus Business Media Ltd](https://appshunter.io/developer/510046062) | [ContractorProjectManagement.com, LLC](https://appshunter.io/developer/1500877895) |

## What reviewers say

### Opus

[App page](https://appshunter.io/ios/app/opus-digital-magazines/id510046059)

Access a curated collection of digital magazines focused on industry developments. Stay informed with the latest news, features, and expert advice on the go. Explore content relevant to cleaning, flooring, facilities management, and health & safety.

**Highlights:** Digital magazine access, Industry-specific content, Latest news and features, Access to back issues, Content for multiple industries

**Features:** macOS Compatibility

**In-app purchases:** none


### Contractor Project Management

[App page](https://appshunter.io/ios/app/contractor-project-management/id1500878196)

This platform connects your team via cloud-based mobile devices to manage projects and business operations. It offers a centralized solution for data control, aiming to improve efficiency for owners and managers.

**Highlights:** Cloud-based mobile connectivity, Project management, Customer Relationship Management (CRM), Estimates and proposals, Project costing and invoicing, Time tracking and expense reporting, Document and photo library

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Opus free?

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

### Is Contractor Project Management free?

Contractor Project Management is free to download, with no in-app purchases.

### Do Opus or Contractor Project Management have ads?

Neither Opus nor Contractor Project Management shows ads.

### Which is updated more often, Opus or Contractor Project Management?

Opus ships an update every 7 months, and Contractor Project Management every 6 weeks. Most recently, Opus was updated on October 6, 2026 and Contractor Project Management on October 1, 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.*