# zdSCADA vs Field Operator

The clearest difference is rating: zdSCADA at 4.3 against Field Operator's 4.0. zdSCADA also leads on ratings volume (3 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.

zdSCADA holds the better App Store score, 4.3 against 4.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

zdSCADA ships an update every 3 months, Field Operator every 2 months. The most recent releases landed on October 2, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | zdSCADA | Field Operator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/zdscada/id1013876842/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/field-operator-exp-edition/id1541708396/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 8 MB | 159 MB |
| Requires iOS | 15.6 | **14.0** |
| 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-exp-edition/id1541708396)

Streamline field operations with this app, designed for monitoring daily readings, run tickets, well tests, and inspections. It integrates with route surveillance for live SCADA feeds and office collaboration on task prioritization and daily planning.

**Highlights:** Monitor daily readings, Enter run tickets, Record well tests, Conduct inspections, View live SCADA feeds, Collaborate with office, Plan daily journeys

**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?

zdSCADA is rated higher. zdSCADA averages 4.3 out of 5 from 3 ratings, while Field Operator averages 4.0 from 1 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 October 15, 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.*