# AlertAQ vs ViGuide

AlertAQ and ViGuide both sit at 4.4 stars, but that hides the real split: 80% of AlertAQ's written reviews are positive against 41% of ViGuide's. AlertAQ also leads on update cadence (weekly vs every 5 weeks). ViGuide's advantage is ratings volume (199 vs 5). On price, rating, 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.

On the App Store both sit at effectively the same score — 4.4 for AlertAQ against 4.5 for ViGuide. That said, the two scores are not equally well evidenced: ViGuide has 199 ratings behind it against 5, so its average is the more settled of the two. Written reviews are what separate them: 80% of AlertAQ's written reviews are positive against 41% of ViGuide's.

AlertAQ ships an update weekly, ViGuide every 5 weeks. The most recent releases landed on October 13, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | AlertAQ | ViGuide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (5 ratings)](https://appshunter.io/ios/app/alertaq/id1155095573/reviews) | **[4.5 (199 ratings)](https://appshunter.io/ios/app/viguide/id1421720639/reviews)** |
| Number of ratings | 5 | **199** |
| Positive reviews | **80.0% of reviews** | 40.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 89 MB | 1.5 GB |
| Requires iOS | **15.5** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Alert Labs](https://appshunter.io/developer/1155095572) | [Viessmann IT Service GmbH](https://appshunter.io/developer/1801739683) |

## What reviewers say

### AlertAQ

[App page](https://appshunter.io/ios/app/alertaq/id1155095573)

This platform offers businesses actionable insights for water and HVAC systems to reduce operating costs, enhance sustainability, and protect assets. It provides real-time data on water usage, leak detection, and environmental conditions, powered by IoT sensors.

**Highlights:** Minute-by-minute water use monitoring, Automatic water leak detection, Temperature and humidity tracking, HVAC system performance insights, Power outage alerts, Sustainability improvement metrics

**In-app purchases:** none


### ViGuide

[App page](https://appshunter.io/ios/app/viguide/id1421720639)

Streamline the process of commissioning Viessmann boilers with this user-friendly mobile application. It guides trained professionals through each step, ensuring a safe, efficient, and complete installation.

**Highlights:** Streamlined boiler commissioning, User-friendly mobile interface, Step-by-step guidance, Ensures complete and correct steps, Efficient installation process

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is AlertAQ free?

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

### Is ViGuide free?

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

### Which has better reviews, AlertAQ or ViGuide?

ViGuide is rated higher. AlertAQ averages 4.4 out of 5 from 5 ratings, while ViGuide averages 4.5 from 199 ratings.

### Do AlertAQ or ViGuide have ads?

Neither AlertAQ nor ViGuide shows ads.

### Which is updated more often, AlertAQ or ViGuide?

AlertAQ ships an update weekly, and ViGuide every 5 weeks. Most recently, AlertAQ was updated on October 13, 2026 and ViGuide on October 15, 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.*