# Xylem X vs AQ Installer

Xylem X and AQ Installer are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on October 4, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Xylem X | AQ Installer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/xylem-x/id6449676022/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | Free | — |
| Size | 59 MB | 56 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Xylem Inc.](https://appshunter.io/developer/582035368) | [XCSpec](https://appshunter.io/developer/1608100502) |

## What reviewers say

### Xylem X

[App page](https://appshunter.io/ios/app/xylem-x/id6449676022)

This app enables remote control and monitoring of Hydrovar X products. Users can add devices, perform commissioning, gather operational data, and receive alerts. It also facilitates sharing configuration reports and updating device firmware.

**Highlights:** Add and group connected units, Remote monitoring and control, Gather alarms and errors, Create configuration reports, Perform firmware updates

**In-app purchases:** none


### AQ Installer

[App page](https://appshunter.io/ios/app/aq-installer/id6742467932)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Xylem X free?

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

### Is AQ Installer free?

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

### Do Xylem X or AQ Installer have ads?

Neither Xylem X nor AQ Installer shows ads.

### Which is updated more often, Xylem X or AQ Installer?

Xylem X ships an update every 4 months, and AQ Installer every 4 months. Most recently, Xylem X was updated on October 4, 2026 and AQ Installer on October 12, 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.*