# DCD Connect vs Ecolab TVD Calculator

The clearest difference is device support: Ecolab TVD Calculator at 3 against DCD Connect's 1. Ecolab TVD Calculator also leads on iOS requirement (13.0 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

DCD Connect ships an update every 2 months, Ecolab TVD Calculator monthly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | DCD Connect | Ecolab TVD Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ecolab-tvd-calculator/id6479862326/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | — | Free |
| Size | 63 MB | 169 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [DatacenterDynamics](https://appshunter.io/developer/669491694) | [Ecolab Inc](https://appshunter.io/developer/1132697449) |

## What reviewers say

### DCD Connect

[App page](https://appshunter.io/ios/app/dcd-connect/id6445891549)

**In-app purchases:** none


### Ecolab TVD Calculator

[App page](https://appshunter.io/ios/app/ecolab-tvd-calculator/id6479862326)

This business tool simplifies complex calculations to demonstrate the impact of value projects. It quantifies potential savings in areas like energy, waste, and water by inputting key data. Easily document the value of your partnerships with clear, actionable insights.

**Highlights:** Simplifies complex calculations, Quantifies project impact, Demonstrates savings in energy, waste, water, Transforms mathematical modeling, Documents partnership value

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DCD Connect free?

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

### Is Ecolab TVD Calculator free?

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

### Do DCD Connect or Ecolab TVD Calculator have ads?

Neither DCD Connect nor Ecolab TVD Calculator shows ads.

### Which is updated more often, DCD Connect or Ecolab TVD Calculator?

DCD Connect ships an update every 2 months, and Ecolab TVD Calculator monthly. Most recently, DCD Connect was updated on November 3, 2026 and Ecolab TVD Calculator on November 4, 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.*