Comparison

Nalco E vs uPyxis 2.0

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

uPyxis 2.0

This mobile platform connects to smart water sensors and analyzers, offering a faster, more reliable, and user-friendly experience for water treatment professionals. It provides essential tools for monitoring and managing water quality.

Highlights
  • Connects to smart water sensors
  • Supports water analyzers
  • Faster performance
  • Reliable user experience
  • User-friendly interface
  • Water treatment professional tools
Features
Read full description

uPyxis 2.0 is the next-generation mobile platform for Pyxis Lab® smart water sensors and analyzers. This version has been completely rebuilt to provide a faster, more reliable, and user-friendly experience for water treatment professionals.

Screenshots

Nalco E4 screens
uPyxis 2.03 screens

Verdict

The call

The clearest difference is rating: uPyxis 2.0 at 5.0 against Nalco E's 3.0. Nalco E's advantage is ratings volume (21 vs 2) and iOS requirement (13.0 vs 16.0). 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

uPyxis 2.0 holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: Nalco E has 21 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Nalco E ships an update every 5 weeks, uPyxis 2.0 every 6 weeks. The most recent releases landed on October 7, 2026 and September 14, 2026 respectively.

Scorecard3 real differences · 7 level
Nalco E versus uPyxis 2.0: the parameters behind the verdict, then further details
ParameterNalco EuPyxis 2.0
PriceFreeFree
Rating3.0 (21 ratings)5.0 (2 ratings) — better
Positive reviews14.3% of reviews—
Number of ratings21 — better2
Update frequencyEvery 5 weeks — betterEvery 6 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better16.0
Further details — not scored
Size109 MB241 MB
Age rating4+4+
DeveloperNALCO COMPANY LLCPyxis Lab, Inc.

Customer experience

Nalco E

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

uPyxis 2.0

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Nalco E

No in-app purchases

None

uPyxis 2.0

No in-app purchases

Questions

Is Nalco E free?
Nalco E is free to download, with no in-app purchases.
Is uPyxis 2.0 free?
uPyxis 2.0 is free to download, with no in-app purchases.
Which has better reviews, Nalco E or uPyxis 2.0?
uPyxis 2.0 is rated higher. Nalco E averages 3.0 out of 5 from 21 ratings, while uPyxis 2.0 averages 5.0 from 2 ratings.
Do Nalco E or uPyxis 2.0 have ads?
Neither Nalco E nor uPyxis 2.0 shows ads.
Which is updated more often, Nalco E or uPyxis 2.0?
Nalco E ships an update every 5 weeks, and uPyxis 2.0 every 6 weeks. Most recently, Nalco E was updated on October 7, 2026 and uPyxis 2.0 on September 14, 2026.

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