Comparison

Nalco E vs Hatch Data

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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.

About

Hatch Data

This application helps building operations teams manage expenses, enhance occupant comfort, and extend the life of building systems. It offers remote monitoring and automated diagnostics to simplify performance tracking and identify improvement strategies. The tool supports sustainability goals by verifying results.

Highlights
  • Expense control
  • Occupant comfort management
  • Building system life extension
  • Remote monitoring
  • Automated diagnostics
  • Sustainability support
Read full description

Hatch Data empowers building operations teams to better control operating expenses, ensure occupant comfort, extend the life of building systems, and support sustainability objectives. In use across more than 350 million square feet, Hatch Data supports remote monitoring and automated diagnostics to simplify the process of tracking operating performance, identifying improvement strategies, and verifying results. GETTING STARTED - Make sure you've followed the instructions delivered by email to activate your account - Download and install the application from the App Store onto your mobile device - Open the application and login using the same username and password from the web

Screenshots

Nalco E4 screens
Hatch Data3 screens

Verdict

The call

The clearest difference is rating: Hatch Data at 5.0 against Nalco E's 3.0. Nalco E's advantage is ratings volume (21 vs 5) and iOS requirement (13.0 vs 15.6). On price, update cadence, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Hatch Data holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 21 and 5 respectively.

UpkeepUpdate frequency

Nalco E ships an update every 5 weeks, Hatch Data monthly. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

Scorecard3 real differences · 7 level
Nalco E versus Hatch Data: the parameters behind the verdict, then further details
ParameterNalco EHatch Data
PriceFreeFree
Rating3.0 (21 ratings)5.0 (5 ratings) — better
Positive reviews14.3% of reviews—
Number of ratings21 — better5
Update frequencyEvery 5 weeksMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.6
Further details — not scored
Size109 MB17 MB
Age rating4+4+
DeveloperNALCO COMPANY LLCHatch Data Inc

Customer experience

Nalco E

All ratings21 ratings
Positive47.6%
Neutral0.0%
Negative52.4%
Written reviews7 reviews
Positive14.3%
Neutral0.0%
Negative85.7%

Hatch Data

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Nalco E

No in-app purchases

None

Hatch Data

No in-app purchases

Questions

Is Nalco E free?
Nalco E is free to download, with no in-app purchases.
Is Hatch Data free?
Hatch Data is free to download, with no in-app purchases.
Which has better reviews, Nalco E or Hatch Data?
Hatch Data is rated higher. Nalco E averages 3.0 out of 5 from 21 ratings, while Hatch Data averages 5.0 from 5 ratings.
Do Nalco E or Hatch Data have ads?
Neither Nalco E nor Hatch Data shows ads.
Which is updated more often, Nalco E or Hatch Data?
Nalco E ships an update every 5 weeks, and Hatch Data monthly. Most recently, Nalco E was updated on October 7, 2026 and Hatch Data on October 8, 2026.

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