# Deltares Aquality vs ELCOS Smart Control

The clearest difference is update cadence: Deltares Aquality at every 2 months against ELCOS Smart Control's every 18 months. Deltares Aquality also leads on iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Deltares Aquality ships an update every 2 months, ELCOS Smart Control every 18 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Deltares Aquality | ELCOS Smart Control |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 18 months |
| Monetization | — | Free |
| Size | 85 MB | 18 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Stichting Deltares](https://appshunter.io/developer/576389487) | [ELCOS SRL](https://appshunter.io/developer/1280493310) |

## What reviewers say

### Deltares Aquality

[App page](https://appshunter.io/ios/app/deltares-aquality/id1246781089)

**In-app purchases:** none


### ELCOS Smart Control

[App page](https://appshunter.io/ios/app/elcos-smart-control/id1280494271)

Remotely control and monitor your Elcos devices. This application allows you to command your compatible Elcos hardware from a distance, keeping track of its usage.

**Highlights:** Remote device control, Device usage monitoring, Command Elcos hardware, Compatible with specific models

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Deltares Aquality free?

Deltares Aquality is free to download, with no in-app purchases.

### Is ELCOS Smart Control free?

ELCOS Smart Control is free to download, with no in-app purchases.

### Do Deltares Aquality or ELCOS Smart Control have ads?

Neither Deltares Aquality nor ELCOS Smart Control shows ads.

### Which is updated more often, Deltares Aquality or ELCOS Smart Control?

Deltares Aquality ships an update every 2 months, and ELCOS Smart Control every 18 months. Most recently, Deltares Aquality was updated on November 2, 2026 and ELCOS Smart Control on November 3, 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.*