# Watts Vision vs ViGuide

The clearest difference is update cadence: ViGuide at every 5 weeks against Watts Vision's every 8 months. ViGuide also leads on review sentiment (41% vs 14%). Watts Vision's advantage is iOS requirement (11.0 vs 16.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Watts Vision ships an update every 8 months, ViGuide every 5 weeks. The most recent releases landed on September 12, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Watts Vision | ViGuide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (199 ratings)](https://appshunter.io/ios/app/viguide/id1421720639/reviews)** |
| Number of ratings | — | **199** |
| Positive reviews | 14.3% of reviews | **40.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 10 MB | 1.5 GB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Watts Electronics](https://appshunter.io/developer/1155424968) | [Viessmann IT Service GmbH](https://appshunter.io/developer/1801739683) |

## What reviewers say

### Watts Vision

[App page](https://appshunter.io/ios/app/watts-vision/id1037989921)

Control your home's heating, lighting, and electrical appliances with an intelligent smart home system. Manage hydronic and electric underfloor heating, radiators, and more from your devices.

**Highlights:** Smart home system, Control heating (hydronic/electric), Control lighting, Control electrical appliances, Remote management

**Features:** macOS Compatibility

**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 Watts Vision free?

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

### Is ViGuide free?

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

### Do Watts Vision or ViGuide have ads?

Neither Watts Vision nor ViGuide shows ads.

### Which is updated more often, Watts Vision or ViGuide?

Watts Vision ships an update every 8 months, and ViGuide every 5 weeks. Most recently, Watts Vision was updated on September 12, 2026 and ViGuide on September 23, 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.*