# Sensor Switch VLP vs Signify Interact Builder

The clearest difference is rating: Signify Interact Builder at 4.2 against Sensor Switch VLP's 1.8. Signify Interact Builder also leads on ads (none vs shown) and update cadence (monthly vs every 5 months). Sensor Switch VLP's advantage is review sentiment (25% vs 0%) and ratings volume (26 vs 6). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Signify Interact Builder holds the better App Store score, 4.2 against 1.8. Both are backed by a comparable volume of ratings — 26 and 6 respectively. Written reviews complicate that: 25% of Sensor Switch VLP's written reviews are positive against 0% of Signify Interact Builder's, so the app with the better star average is not the one people write more warmly about.

Sensor Switch VLP ships an update every 5 months, Signify Interact Builder monthly. The most recent releases landed on September 10, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Sensor Switch VLP | Signify Interact Builder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (26 ratings)](https://appshunter.io/ios/app/sensor-switch-vlp/id1251644551/reviews) | **[4.2 (6 ratings)](https://appshunter.io/ios/app/signify-interact-builder/id1353793570/reviews)** |
| Number of ratings | **26** | 6 |
| Positive reviews | **25.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | Ad-supported | **Free** |
| Size | 116 MB | 130 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | +4 |
| Developer | [Acuity Brands Lighting, Inc](https://appshunter.io/developer/384447835) | [Signify Netherlands B.V.](https://appshunter.io/developer/979064009) |

## What reviewers say

### Sensor Switch VLP

[App page](https://appshunter.io/ios/app/sensor-switch-vlp/id1251644551)

This app allows for the visual configuration of occupancy sensors and photocontrols using flash programming technology. Users can easily adjust settings like time delay, trim values, and photocontrol options. It also offers Bluetooth connectivity for select sensors and includes security features.

**Highlights:** Visual sensor selection, Adjust occupancy time delay, Configure photocontrol options, Save sensor setting profiles, PIN code security, Bluetooth configurability

**Features:** macOS Compatibility

**In-app purchases:** none


### Signify Interact Builder

[App page](https://appshunter.io/ios/app/signify-interact-builder/id1353793570)

This application allows installers to commission and test lighting systems, and business owners to manage their lighting infrastructure. It is designed for the Interact Pro system, offering comprehensive control and management capabilities.

**Highlights:** Lighting commissioning, Lighting system testing, Lighting system management, Interact Pro system compatibility, Installer tools, Business owner controls

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Sensor Switch VLP free?

Sensor Switch VLP is free to download, with no in-app purchases.

### Is Signify Interact Builder free?

Signify Interact Builder is free to download, with no in-app purchases.

### Which has better reviews, Sensor Switch VLP or Signify Interact Builder?

Signify Interact Builder is rated higher. Sensor Switch VLP averages 1.8 out of 5 from 26 ratings, while Signify Interact Builder averages 4.2 from 6 ratings.

### Do Sensor Switch VLP or Signify Interact Builder have ads?

Sensor Switch VLP shows ads; Signify Interact Builder does not.

### Which is updated more often, Sensor Switch VLP or Signify Interact Builder?

Sensor Switch VLP ships an update every 5 months, and Signify Interact Builder monthly. Most recently, Sensor Switch VLP was updated on September 10, 2026 and Signify Interact Builder on September 17, 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.*