Genea Classic On vs Nalco E
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Genea Classic On
Request and schedule after-hours HVAC and lighting services for commercial buildings. Manage existing requests and access building energy management tools. This app is for users of the classic Genea On-Demand version.
- Instant after-hours HVAC & lights requests
- Schedule future & recurring HVAC services
- Look up existing HVAC requests
- Edit standing & future HVAC requests
- Cloud-based energy management integration
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The Genea Classic On-Demand HVAC mobile app is for the our Genea Customers who uses the classic version of the Genea On-Demand. If you use the latest Genea On-Demand HVAC app then this app will not work for you. Please search for the “ Genea On-Demand HVAC” app on the app store or reach our support to understand more. This app was previously known as ACS Cloud. The app offers the following features: * Instantly request after hours HVAC & lights * Schedule future & recurring after hours HVAC services * Quickly look up existing after hours HVAC requests * Edit your standing & future after hours HVAC requests About Genea: Genea provides a cloud based software solution and services for the commercial real estate industry. Our solutions integrate directly into a building’s energy management system and provide value-added tools to manage tenant-related energy services as well as access management. Our on-demand HVAC product enables tenants to conveniently procure after hours HVAC and lights via their smartphone, tablet, personal computer, or telephone. The product automates all aspects of an after hours request including request confirmation, fulfillment, invoice approval and integration into accounting systems. Learn more at www.getgenea.com or call (714) 694-0536
Nalco E
This app allows users to easily capture and track system-specific data, including water chemistry, inventory, and meter readings. It helps ensure optimal performance of water systems and proactively identifies potential issues. Features include offline data capture and alerts for out-of-limit results.
- Capture water chemistry, inventory, and meter data
- Trigger alerts for out-of-limit results
- Measure bacteria counts quickly
- Offline data capture capability
- Proactive identification of system issues
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The Nalco Water E-data mobile app provides a simple, practical way for both sales associates and customers to capture and track system-specific data quickly and securely. The E-data mobile app helps customers ensure water systems are performing optimally and helps to proactively identify when corrective actions should be taken. The Nalco Water E-data app makes it easy to: • Capture and record water chemistry, inventory and water meter data for systems not connected to automatic instrumentation • Trigger alerts and notifications for results outside of preset limits • Measure bacteria counts consistently and accurately in as little as 15 minutes with the Rapid Bio Intelligence total aerobic bacteria test kit • Capture results with or without an internet connection The world’s leading provider of water treatment and process improvements, Nalco Water partners with customers who seek innovative solutions for water and resource constraints. As an Ecolab company, we’re perfectly aligned with the corporate vision to be the global leader in water, hygiene and energy technology and services, providing and protecting what is vital.
Screenshots
Verdict
The clearest difference is rating: Genea Classic On at 4.3 against Nalco E's 2.8. Genea Classic On also leads on review sentiment (50% vs 14%). Nalco E's advantage is update cadence (every 5 weeks vs every 13 months) and ratings volume (23 vs 3). On price, ads, in-app purchases and monetization model 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.
Genea Classic On holds the better App Store score, 4.3 against 2.8. That said, the two scores are not equally well evidenced: Nalco E has 23 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 50% of Genea Classic On's written reviews are positive against 14% of Nalco E's.
Genea Classic On ships an update every 13 months, Nalco E every 5 weeks. Both last shipped on October 24, 2026.
| Parameter | Genea Classic On | Nalco E |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (3 ratings) — better | 2.8 (23 ratings) |
| Positive reviews | 50.0% of reviews — better | 14.3% of reviews |
| Number of ratings | 3 | 23 — better |
| Update frequency | Every 13 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 13.0 — better |
| Further details — not scored | ||
| Size | 21 MB | 109 MB |
| Age rating | 4+ | 4+ |
| Developer | Genea | NALCO COMPANY LLC |
Customer experience
Genea Classic On
Nalco E
In-app purchases
Genea Classic On
No in-app purchases
Nalco E
No in-app purchases
Questions
Is Genea Classic On free?
Is Nalco E free?
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