# Nalco E vs Ecolab Connect

The clearest difference is review sentiment: Ecolab Connect at 100% against Nalco E's 14%. Ecolab Connect also leads on rating (4.7 vs 3.0) and update cadence (every 3 days vs every 5 weeks). Nalco E's advantage is ratings volume (21 vs 3). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Ecolab Connect holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: Nalco E has 21 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 14% of Nalco E's written reviews are positive against 100% of Ecolab Connect's.

Nalco E ships an update every 5 weeks, Ecolab Connect every 3 days. The most recent releases landed on October 7, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Nalco E | Ecolab Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (21 ratings)](https://appshunter.io/ios/app/nalco-e-data/id1229919601/reviews) | **[4.7 (3 ratings)](https://appshunter.io/ios/app/ecolab-connect/id1608191481/reviews)** |
| Number of ratings | **21** | 3 |
| Positive reviews | 14.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 days** |
| Monetization | Free | Free |
| Size | 109 MB | 59 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [NALCO COMPANY LLC](https://appshunter.io/developer/1229919600) | [Ecolab](https://appshunter.io/developer/1132697449) |

## What reviewers say

### Nalco E

[App page](https://appshunter.io/ios/app/nalco-e-data/id1229919601)

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:** macOS Compatibility

**In-app purchases:** none


### Ecolab Connect

[App page](https://appshunter.io/ios/app/ecolab-connect/id1608191481)

Manage all your Ecolab programs from a single digital tool. Access product information, track shipments, view reports, and request service online, anytime. Personalized insights and frequent updates enhance your experience.

**Highlights:** Manage all Ecolab programs in one place, Access product information and safety data sheets, Track shipments and view order history, Request service 24/7 online, View personalized reports and dashboards, Data-driven insights for your location

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Nalco E free?

Nalco E is free to download, with no in-app purchases.

### Is Ecolab Connect free?

Ecolab Connect is free to download, with no in-app purchases.

### Which has better reviews, Nalco E or Ecolab Connect?

Ecolab Connect is rated higher. Nalco E averages 3.0 out of 5 from 21 ratings, while Ecolab Connect averages 4.7 from 3 ratings.

### Do Nalco E or Ecolab Connect have ads?

Neither Nalco E nor Ecolab Connect shows ads.

### Which is updated more often, Nalco E or Ecolab Connect?

Nalco E ships an update every 5 weeks, and Ecolab Connect every 3 days. Most recently, Nalco E was updated on October 7, 2026 and Ecolab Connect on September 29, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*