# Light + Building Navigator vs PROLED Smart Control

The clearest difference is ads: PROLED Smart Control at none against Light + Building Navigator's shown. PROLED Smart Control also leads on update cadence (every 5 weeks vs every 3 months) and iOS requirement (13.0 vs 16.6). On price, 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.

Light + Building Navigator ships an update every 3 months, PROLED Smart Control every 5 weeks. The most recent releases landed on September 25, 2026 and May 14, 2026 respectively.

## The numbers

| Metric | Light + Building Navigator | PROLED Smart Control |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (6 ratings)](https://appshunter.io/ios/app/light-plus-building-navigator/id489829570/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 35.7% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Ad-supported | — |
| Size | 83 MB | 100 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Messe Frankfurt GmbH](https://appshunter.io/developer/365706928) | [Uni-Bright](https://appshunter.io/developer/1671997947) |

## What reviewers say

### Light + Building Navigator

[App page](https://appshunter.io/ios/app/light-plus-building-navigator/id489829570)

This app serves as an official guide for trade fair visitors, offering exhibitor and product searches, networking tools, event schedules, and a fairground map. It helps attendees discover new business partners and manage their event experience.

**Highlights:** Exhibitor and product search, Networking with attendees, Interactive fairground map, Event schedules and watchlist, QR code scanner for contacts, Personalized favorites list

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

**In-app purchases:** none


### PROLED Smart Control

[App page](https://appshunter.io/ios/app/proled-smart-control/id1671997945)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Light + Building Navigator free?

Light + Building Navigator is free to download, with no in-app purchases.

### Is PROLED Smart Control free?

PROLED Smart Control is free to download, with no in-app purchases.

### Do Light + Building Navigator or PROLED Smart Control have ads?

Light + Building Navigator shows ads; PROLED Smart Control does not.

### Which is updated more often, Light + Building Navigator or PROLED Smart Control?

Light + Building Navigator ships an update every 3 months, and PROLED Smart Control every 5 weeks. Most recently, Light + Building Navigator was updated on September 25, 2026 and PROLED Smart Control on May 14, 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.*