# Lighthouse Events vs Shield222

The clearest difference is update cadence: Shield222 at fortnightly against Lighthouse Events's every 3 months. Shield222 also leads on iOS requirement (13.0 vs 17.0). On price, rating, ratings volume and ads 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 — 5.0 for Lighthouse Events against 5.0 for Shield222. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Lighthouse Events ships an update every 3 months, Shield222 fortnightly. The most recent releases landed on September 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Lighthouse Events | Shield222 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/lighthouse-events/id6448759373/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/shield222/id6449041539/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 60 MB | 28 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Lighthouse Illuminations Summit](https://appshunter.io/developer/1460404168) | [Eden Park Illumination Inc](https://appshunter.io/developer/1613387611) |

## What reviewers say

### Lighthouse Events

[App page](https://appshunter.io/ios/app/lighthouse-events/id6448759373)

Access all essential event details and engage with your conference on the go. This official event application provides a streamlined experience for attendees.

**Highlights:** Event information access, On-the-go engagement, Official event app, Streamlined attendee experience

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

**In-app purchases:** none


### Shield222

[App page](https://appshunter.io/ios/app/shield222/id6449041539)

This app works with a special device to measure and monitor 222nm Far UV-C germicidal devices. It helps you track UV readings remotely, understand disinfection effectiveness, and learn about UV dose limits for a cleaner, healthier environment.

**Highlights:** Measure and monitor UV-C germicidal devices, Track UV readings remotely, Understand UV dose threshold limits, User-friendly interface, Compatible with MeasureShield222 device

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lighthouse Events free?

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

### Is Shield222 free?

Shield222 is free to download, with no in-app purchases.

### Which has better reviews, Lighthouse Events or Shield222?

Lighthouse Events and Shield222 are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Lighthouse Events or Shield222 have ads?

Neither Lighthouse Events nor Shield222 shows ads.

### Which is updated more often, Lighthouse Events or Shield222?

Lighthouse Events ships an update every 3 months, and Shield222 fortnightly. Most recently, Lighthouse Events was updated on September 25, 2026 and Shield222 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.*