# Strayos Fielder vs Mining Sentry Operator

The clearest difference is rating: Mining Sentry Operator at 5.0 against Strayos Fielder's 2.6. Strayos Fielder's advantage is ratings volume (8 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.

Mining Sentry Operator holds the better App Store score, 5.0 against 2.6. That said, the two scores are not equally well evidenced: Strayos Fielder has 8 ratings behind it against 1, so its average is the more settled of the two.

Strayos Fielder ships an update every 9 days, Mining Sentry Operator fortnightly. The most recent releases landed on October 11, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Strayos Fielder | Mining Sentry Operator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.6 (8 ratings)](https://appshunter.io/ios/app/strayos-fielder/id1592711060/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mining-sentry-operator/id6471847543/reviews)** |
| Number of ratings | **8** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Fortnightly |
| Monetization | Free | Free |
| Size | 70 MB | 35 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Airzaar](https://appshunter.io/developer/1592711062) | [Robert Smith](https://appshunter.io/developer/1716065952) |

## What reviewers say

### Strayos Fielder

[App page](https://appshunter.io/ios/app/strayos-fielder/id1592711060)

This app replaces paper drill logs with a digital solution for capturing and managing field data. It offers real-time progress updates and automated reporting for managers, enabling operational improvements and blast performance optimization.

**Highlights:** Digital drill log capture, Real-time progress updates, Automated performance reporting, Flexible shot plan import/creation, Rich hole data entry, Offline mode with syncing, Collaboration tools

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

**In-app purchases:** none


### Mining Sentry Operator

[App page](https://appshunter.io/ios/app/mining-sentry-operator/id6471847543)

Streamline mining and quarry operations with a platform designed for equipment and workplace exams. Ensure MSHA compliance, enhance worker safety, and gain real-time insights for efficient management.

**Highlights:** Comprehensive equipment exams, Efficient workplace exams, Real-time data and analytics, User-friendly interface, Reliable compliance tracking

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Strayos Fielder free?

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

### Is Mining Sentry Operator free?

Mining Sentry Operator is free to download, with no in-app purchases.

### Which has better reviews, Strayos Fielder or Mining Sentry Operator?

Mining Sentry Operator is rated higher. Strayos Fielder averages 2.6 out of 5 from 8 ratings, while Mining Sentry Operator averages 5.0 from 1 ratings.

### Do Strayos Fielder or Mining Sentry Operator have ads?

Neither Strayos Fielder nor Mining Sentry Operator shows ads.

### Which is updated more often, Strayos Fielder or Mining Sentry Operator?

Strayos Fielder ships an update every 9 days, and Mining Sentry Operator fortnightly. Most recently, Strayos Fielder was updated on October 11, 2026 and Mining Sentry Operator on October 2, 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.*