# Opus vs QMS Inspection

The clearest difference is rating: QMS Inspection at 5.0 against Opus's 4.6. Opus's advantage is ratings volume (51 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

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

QMS Inspection holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Opus has 51 ratings behind it against 1, so its average is the more settled of the two.

Opus ships an update monthly, QMS Inspection every 5 weeks. The most recent releases landed on November 12, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Opus | QMS Inspection |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (51 ratings)](https://appshunter.io/ios/app/opus/id6470737547/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/qms-inspection/id6749820350/reviews)** |
| Number of ratings | **51** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 50 MB | 48 MB |
| Requires iOS | 16.4 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Masarat Digital Company for Information Technology](https://appshunter.io/developer/1714134729) | [SAT transportation‏](https://appshunter.io/developer/1712468686) |

## What reviewers say

### Opus

[App page](https://appshunter.io/ios/app/opus/id6470737547)

This app simplifies job searching and recruitment by using a map-based system to connect local employers with nearby job seekers. It helps reduce commute times for employees and allows employers to find candidates efficiently. The platform offers flexible search filters and a user-friendly interface for a streamlined experience.

**Highlights:** Map-based job discovery, Reduce commute times, Flexible search filters, Direct application submission, Employer job posting, Candidate tracking

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

**In-app purchases:** none


### QMS Inspection

[App page](https://appshunter.io/ios/app/qms-inspection/id6749820350)

Standardized checklists evaluate various aspects of transportation operations, including buses, stations, drivers, and procedures. This app ensures compliance with quality and safety standards, providing a framework for recording observations and recommending improvements. Data collected supports performance monitoring and continuous enhancement.

**Highlights:** Standardized inspection checklists, Evaluation of buses, stations, and drivers, Assessment of operational procedures, Recording observations and issues, Recommending corrective actions, Performance monitoring and reporting

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Opus free?

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

### Is QMS Inspection free?

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

### Which has better reviews, Opus or QMS Inspection?

QMS Inspection is rated higher. Opus averages 4.6 out of 5 from 51 ratings, while QMS Inspection averages 5.0 from 1 ratings.

### Do Opus or QMS Inspection have ads?

Neither Opus nor QMS Inspection shows ads.

### Which is updated more often, Opus or QMS Inspection?

Opus ships an update monthly, and QMS Inspection every 5 weeks. Most recently, Opus was updated on November 12, 2026 and QMS Inspection on November 5, 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.*