# Avalanche Messenger vs LUX Meter

The clearest difference is update cadence: LUX Meter at every 3 days against Avalanche Messenger's every 2 months. On price, ads, 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.

Avalanche Messenger ships an update every 2 months, LUX Meter every 3 days. The most recent releases landed on October 13, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Avalanche Messenger | LUX Meter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (10 ratings)](https://appshunter.io/ios/app/lux-meter-light-meter/id6783321327/reviews)** |
| Number of ratings | — | **10** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | — | Free |
| Size | 33 MB | 3 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [LINCOLN JOSEPH QUIRK](https://appshunter.io/developer/6772672509) | [Yannick Binay](https://appshunter.io/developer/6783321329) |

## What reviewers say

### Avalanche Messenger

[App page](https://appshunter.io/ios/app/avalanche-messenger/id6772672507)

**Features:** Vision Pro support

**In-app purchases:** none


### LUX Meter

[App page](https://appshunter.io/ios/app/lux-meter-light-meter/id6783321327)

This app measures ambient light levels in lux or foot-candles using your iPhone camera. It provides instant feedback on whether a space is too dim, comfortable, or bright enough for various tasks and offers calibration options.

**Highlights:** Lux and foot-candle readings, Lighting target presets, Live brightness scale, Hold mode for measurements, Session min, average, and max, Calibration against trusted value, Private on-device metering

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

**In-app purchases:** none


## Frequently asked questions

### Is Avalanche Messenger free?

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

### Is LUX Meter free?

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

### Do Avalanche Messenger or LUX Meter have ads?

Neither Avalanche Messenger nor LUX Meter shows ads.

### Which is updated more often, Avalanche Messenger or LUX Meter?

Avalanche Messenger ships an update every 2 months, and LUX Meter every 3 days. Most recently, Avalanche Messenger was updated on October 13, 2026 and LUX Meter on October 28, 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.*