# zdSCADA vs Field Operator

The clearest difference is rating: Field Operator at 4.5 against zdSCADA's 4.3. Field Operator also leads on iOS requirement (9.0 vs 15.6). 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.

Field Operator holds the better App Store score, 4.5 against 4.3. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

zdSCADA ships an update every 3 months, Field Operator every 2 months. The most recent releases landed on October 2, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | zdSCADA | Field Operator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (3 ratings)](https://appshunter.io/ios/app/zdscada/id1013876842/reviews) | **[4.5 (2 ratings)](https://appshunter.io/ios/app/field-operator/id1436635281/reviews)** |
| Number of ratings | **3** | 2 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 8 MB | 104 MB |
| Requires iOS | 15.6 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [zdSCADA, L.P.](https://appshunter.io/developer/1013876841) | [P2 Energy Solutions](https://appshunter.io/developer/1056792970) |

## What reviewers say

### zdSCADA

[App page](https://appshunter.io/ios/app/zdscada/id1013876842)

This mobile application offers data collection and monitoring for electronic devices within the oil and gas sector. It extends a web-based solution to a mobile platform, catering exclusively to existing customers.

**Highlights:** Data collection, Device monitoring, Oil and gas industry focus, Mobile platform extension, Web-based solution integration

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

**In-app purchases:** none


### Field Operator

[App page](https://appshunter.io/ios/app/field-operator/id1436635281)

This app streamlines remote oil and gas operations by enabling field operators to capture and manage data from hundreds of wells and equipment. It facilitates quick data validation, image capture, and seamless collaboration between field teams and the back office.

**Highlights:** Field data capture, Operations management, Remote well management, Equipment management, Image capture, Team collaboration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is zdSCADA free?

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

### Is Field Operator free?

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

### Which has better reviews, zdSCADA or Field Operator?

Field Operator is rated higher. zdSCADA averages 4.3 out of 5 from 3 ratings, while Field Operator averages 4.5 from 2 ratings.

### Do zdSCADA or Field Operator have ads?

Neither zdSCADA nor Field Operator shows ads.

### Which is updated more often, zdSCADA or Field Operator?

zdSCADA ships an update every 3 months, and Field Operator every 2 months. Most recently, zdSCADA was updated on October 2, 2026 and Field Operator on September 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*