zdSCADA vs Wood ERC
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
zdSCADA
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.
- Data collection
- Device monitoring
- Oil and gas industry focus
- Mobile platform extension
- Web-based solution integration
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*** For zdSCADA customers only *** zdSCADA provides data collection and monitoring services for a wide variety of electronic devices in the oil and gas industry. This application builds on our completely web-based solution and brings it to a mobile platform.
Wood ERC
This mobile application offers employees and customer employees access to essential training, competency, and HSE tools. It's designed to help personnel work safely and compliantly by providing necessary resources.
- Access training materials
- Competency tracking
- HSE tools and resources
- Ensure safe work practices
- Compliance assistance
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Welcome to Wood’s Employee Resource Center Mobile Application. This mobile application provides our employees and customer employees with access to Training, Competency and HSE tools and resources to assist in ensuring personnel work in a safe and compliant manner.
Screenshots
Verdict
The clearest difference is rating: zdSCADA at 4.3 against Wood ERC's 2.8. Wood ERC's advantage is iOS requirement (9.0 vs 15.6). On price, ratings volume, update cadence and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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 2.8. Both are backed by a comparable volume of ratings — 3 and 6 respectively.
zdSCADA ships an update every 3 months, Wood ERC every 2 months. The most recent releases landed on October 24, 2026 and September 22, 2026 respectively.
| Parameter | zdSCADA | Wood ERC |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (3 ratings) — better | 2.8 (6 ratings) |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | 3 | 6 — better |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 9.0 — better |
| Further details — not scored | ||
| Size | 8 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | zdSCADA, L.P. | WOOD GROUP PSN, INC. |
Customer experience
zdSCADA
Wood ERC
In-app purchases
zdSCADA
No in-app purchases
Wood ERC
No in-app purchases
