# ELRO Connects vs AquaTesterPro

The clearest difference is iOS requirement: ELRO Connects at 9.0 against AquaTesterPro's 11.2. 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.

ELRO Connects ships an update every 2 months, AquaTesterPro every 3 months. The most recent releases landed on June 3, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | ELRO Connects | AquaTesterPro |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | — |
| Size | 47 MB | 23 MB |
| Requires iOS | **9.0** | 11.2 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ELRO Europe](https://appshunter.io/developer/1319014095) | [Velda B.V.](https://appshunter.io/developer/1495200429) |

## What reviewers say

### ELRO Connects

[App page](https://appshunter.io/ios/app/elro-connects/id1387690269)

Control and manage your intelligent home system remotely. Monitor security, set up custom scenarios, and configure your gateway and equipment from your device.

**Highlights:** Intelligent home system control, Remote monitoring and management, Security alarm monitoring, Customizable system scenarios, Gateway and equipment configuration, Device information synchronization

**Features:** macOS Compatibility

**In-app purchases:** none


### AquaTesterPro

[App page](https://appshunter.io/ios/app/aquatesterpro/id1495200430)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ELRO Connects free?

ELRO Connects is free to download, with no in-app purchases.

### Is AquaTesterPro free?

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

### Do ELRO Connects or AquaTesterPro have ads?

Neither ELRO Connects nor AquaTesterPro shows ads.

### Which is updated more often, ELRO Connects or AquaTesterPro?

ELRO Connects ships an update every 2 months, and AquaTesterPro every 3 months. Most recently, ELRO Connects was updated on June 3, 2026 and AquaTesterPro on May 16, 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.*