# iQua2 vs HydroCity

The clearest difference is ratings volume: iQua2 at 763 against HydroCity's 4. iQua2 also leads on iOS requirement (16.6 vs 18.6). HydroCity's advantage is rating (5.0 vs 4.8) and monetization model (free vs ad-supported). 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.

HydroCity holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: iQua2 has 763 ratings behind it against 4, so its average is the more settled of the two.

## The numbers

| Metric | iQua2 | HydroCity |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (763 ratings)](https://appshunter.io/ios/app/iqua2/id6670173359/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/hydrocity/id6760506498/reviews)** |
| Number of ratings | **763** | 4 |
| Positive reviews | 37.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | Ad-supported | **Free** |
| Size | 47 MB | 2 MB |
| Requires iOS | **16.6** | 18.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [EcoWater Systems LLC](https://appshunter.io/developer/1001681720) | [Tenzing Bhutia](https://appshunter.io/developer/1884744508) |

## What reviewers say

### iQua2

[App page](https://appshunter.io/ios/app/iqua2/id6670173359)

Monitor and manage your Wi-Fi connected water treatment systems and water usage remotely. Get system insights like daily usage, flow rate, and salt levels. Receive alerts for unusual water flow or usage.

**Highlights:** Monitor water usage (daily, weekly, monthly, yearly), Track current water flow rate, View salt levels and days remaining, Remotely control water system (on/off), Schedule system regenerations, Receive custom water usage alerts, Receive low salt alerts

**In-app purchases:** none


### HydroCity

[App page](https://appshunter.io/ios/app/hydrocity/id6760506498)

This app provides real-time information on NYC water infrastructure issues, including flooding and leaks. Users can report problems, view incident history for any neighborhood, and stay informed about their community's water systems.

**Highlights:** Real-time water incident mapping, Report new water issues, Attach photo evidence to reports, Confirm neighbor reports, View neighborhood water incident history, Interactive city map

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iQua2 free?

iQua2 is free to download, with no in-app purchases.

### Is HydroCity free?

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

### Which has better reviews, iQua2 or HydroCity?

HydroCity is rated higher. iQua2 averages 4.8 out of 5 from 763 ratings, while HydroCity averages 5.0 from 4 ratings.

### Do iQua2 or HydroCity have ads?

Neither iQua2 nor HydroCity shows ads.

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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.*