Comparison

Nalco E vs Ecolab Frank

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

Ecolab Frank

This app offers on-demand training content for store employees, featuring step-by-step instructions, videos, and product information. It simplifies access to hygiene plans and cleaning detergent details, supporting safety and cleanliness through quick barcode scanning or product selection.

Highlights
  • Personalized digital training content
  • Step-by-step instructions with videos
  • Product barcode scanning
  • Offline access to product information
  • Hygiene plan access
  • Supports safety and cleanliness
Read full description

Frank is a personalized digital app that provides training content at one fingertip and at any time. It comprises easy to understand and highly relevant training content including self-explanatory pictures and step by step instructions using videos. And the good thing is that it has never been so quick and easy to get exactly the information needed - simply by scanning the product barcode or selecting it from the product and application list. Frank will accompany your store employees at any time and support driving safety, food safety and cleanliness in the store. - All your cleaning detergents on your fingertip in a custom-tailored app - Product information and Hygiene plans available at any time, also offline available for your convenience - Simple and fast operation - Barcode scan to derive the application directly from the product, dispenser and/or hygiene plan - Short, informative application videos for quick use in between - All important information about the product is available on your fingertip - Targeted application to increase efficiency and avoid mistakes

Screenshots

Nalco E4 screens
Ecolab Frank4 screens

Verdict

The call

The clearest difference is rating: Ecolab Frank at 5.0 against Nalco E's 3.0. Nalco E's advantage is ratings volume (21 vs 1) and update cadence (every 5 weeks vs every 3 months). 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

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

Ecolab Frank 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 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Nalco E ships an update every 5 weeks, Ecolab Frank every 3 months. The most recent releases landed on June 4, 2026 and September 29, 2026 respectively.

Scorecard4 real differences · 6 level
Nalco E versus Ecolab Frank: the parameters behind the verdict, then further details
ParameterNalco EEcolab Frank
PriceFreeFree
Rating3.0 (21 ratings)5.0 (1 ratings) — better
Positive reviews14.3% of reviews—
Number of ratings21 — better1
Update frequencyEvery 5 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.0 — better15.5
Further details — not scored
Size109 MB17 MB
Age rating4+4+
DeveloperNALCO COMPANY LLCEcolab

Customer experience

Nalco E

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

Ecolab Frank

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Nalco E

No in-app purchases

None

Ecolab Frank

No in-app purchases

Questions

Is Nalco E free?
Nalco E is free to download, with no in-app purchases.
Is Ecolab Frank free?
Ecolab Frank is free to download, with no in-app purchases.
Which has better reviews, Nalco E or Ecolab Frank?
Ecolab Frank is rated higher. Nalco E averages 3.0 out of 5 from 21 ratings, while Ecolab Frank averages 5.0 from 1 ratings.
Do Nalco E or Ecolab Frank have ads?
Neither Nalco E nor Ecolab Frank shows ads.
Which is updated more often, Nalco E or Ecolab Frank?
Nalco E ships an update every 5 weeks, and Ecolab Frank every 3 months. Most recently, Nalco E was updated on June 4, 2026 and Ecolab Frank on September 29, 2026.

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