# zdSCADA vs Winn Analytical

The clearest difference is update cadence: Winn Analytical at every 10 days against zdSCADA's every 3 months. zdSCADA's advantage is rating (4.3 vs 4.0) and iOS requirement (15.6 vs 17.6). On price, ratings volume, 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 4 respectively.

zdSCADA ships an update every 3 months, Winn Analytical every 10 days. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | zdSCADA | Winn Analytical |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/zdscada/id1013876842/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/winn-analytical/id6503020259/reviews) |
| Number of ratings | 3 | **4** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 10 days** |
| Monetization | Free | Free |
| Size | 8 MB | 89 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [zdSCADA, L.P.](https://appshunter.io/developer/1013876841) | [Winn Analytical, LLC](https://appshunter.io/developer/1596688574) |

## 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


### Winn Analytical

[App page](https://appshunter.io/ios/app/winn-analytical/id6503020259)

This application provides professionals with tools for efficient data collection, validation, and analysis. It features a consistent interface, offline capabilities, and secure data handling for precision and reliability in analytical processes.

**Highlights:** Efficient data collection, Data validation tools, Data analysis capabilities, Consistent user interface, Offline functionality, Secure data handling

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is zdSCADA free?

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

### Is Winn Analytical free?

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

### Which has better reviews, zdSCADA or Winn Analytical?

zdSCADA is rated higher. zdSCADA averages 4.3 out of 5 from 3 ratings, while Winn Analytical averages 4.0 from 4 ratings.

### Do zdSCADA or Winn Analytical have ads?

Neither zdSCADA nor Winn Analytical shows ads.

### Which is updated more often, zdSCADA or Winn Analytical?

zdSCADA ships an update every 3 months, and Winn Analytical every 10 days. Most recently, zdSCADA was updated on October 24, 2026 and Winn Analytical on October 7, 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.*