# WaterGuru vs iQua2

The clearest difference is rating: iQua2 at 4.8 against WaterGuru's 4.1. iQua2 also leads on ratings volume (763 vs 239). WaterGuru's advantage is review sentiment (74% vs 38%) and monetization model (free vs ad-supported). 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.

iQua2 holds the better App Store score, 4.8 against 4.1. Both are backed by a comparable volume of ratings — 239 and 763 respectively. Written reviews complicate that: 74% of WaterGuru's written reviews are positive against 38% of iQua2's, so the app with the better star average is not the one people write more warmly about.

WaterGuru ships an update every 4 weeks, iQua2 fortnightly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | WaterGuru | iQua2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (239 ratings)](https://appshunter.io/ios/app/waterguru/id1372295527/reviews) | **[4.8 (763 ratings)](https://appshunter.io/ios/app/iqua2/id6670173359/reviews)** |
| Number of ratings | 239 | **763** |
| Positive reviews | **73.8% of reviews** | 37.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Fortnightly** |
| Monetization | **Free** | Ad-supported |
| Size | 155 MB | 47 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [WaterGuru, Inc](https://appshunter.io/developer/1153080819) | [EcoWater Systems LLC](https://appshunter.io/developer/1001681720) |

## What reviewers say

### WaterGuru

[App page](https://appshunter.io/ios/app/waterguru/id1372295527)

This app provides comprehensive control over your pool's water chemistry. It helps maintain a safe environment by keeping out harmful contaminants and offers lab-grade analysis and treatment advice for simplified pool management.

**Highlights:** Pool water chemistry control, Harmful virus and bacteria prevention, Lab-grade analysis, Water treatment advice, Simplified pool management

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 💰 Money saver
- 🔍 Accurate readings
- 🕰️ Convenient daily monitoring
- 👨‍💻 Excellent customer service
- 🔧 Easy to use

**What reviewers complain about**

- 🐛 Connectivity issues
- 🔋 Battery drain
- 🤖 Inaccurate readings for some parameters
- 💸 Expensive cartridges
- 🤷‍♂️ Unreliable device

**Reported bugs**

- App notifications not working properly
- Inability to upload pool photos
- Inconsistent app performance after updates

**Requested features**

- Ability to set custom testing schedule
- Measure salt levels
- Provide more advice on adjusting water chemistry
- Add hourly temperature readings


### 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


## Frequently asked questions

### Is WaterGuru free?

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

### Is iQua2 free?

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

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

iQua2 is rated higher. WaterGuru averages 4.1 out of 5 from 239 ratings, while iQua2 averages 4.8 from 763 ratings.

### Do WaterGuru or iQua2 have ads?

Neither WaterGuru nor iQua2 shows ads.

### Which is updated more often, WaterGuru or iQua2?

WaterGuru ships an update every 4 weeks, and iQua2 fortnightly. Most recently, WaterGuru was updated on October 25, 2026 and iQua2 on October 24, 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.*