# Luxmeter vs multichat365

The clearest difference is in-app purchases: multichat365 at none against Luxmeter's 7. multichat365 also leads on ads (none vs shown) and device support (4 vs 1). Luxmeter's advantage is update cadence (every 5 days vs every 3 weeks). On price there is nothing between them.

Both are free to download. Luxmeter sells 7 in-app purchases, starting at $5.99 per 7 days. multichat365 asks for nothing beyond the download.

Luxmeter ships an update every 5 days, multichat365 every 3 weeks. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Luxmeter | multichat365 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (257 ratings)](https://appshunter.io/ios/app/luxmeter-lux-light-meter/id6746211051/reviews)** | — |
| Number of ratings | **257** | — |
| Positive reviews | 7.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 23 MB | 53 MB |
| Requires iOS | 17.6 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 17+ |
| Developer | [STOMBERG s.r.o](https://appshunter.io/developer/1703467445) | [CTH Commerce](https://appshunter.io/developer/1517212488) |

## What reviewers say

### Luxmeter

[App page](https://appshunter.io/ios/app/luxmeter-lux-light-meter/id6746211051)

This app measures light intensity in lux and provides real-time exposure suggestions for photography. It offers customizable settings for shutter speed, aperture, and ISO, with options for both front and back cameras. It's designed for personal use to optimize lighting and capture better photos.

**Highlights:** Light intensity measurement (lux, foot-candles), Real-time color temperature readings, Exposure suggestions, Manual shutter speed, aperture, ISO control, Front and back camera support, Customizable settings

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Luxmeter Pro | $5.99 | per 7 days |
| Luxmeter Pro | $5.99 | per 7 days |
| Luxmeter Pro | $8.99 | per 7 days |
| Luxmeter Pro | $9.99 | per 7 days |
| Luxmeter Pro | $9.99 | per 7 days |
| Luxmeter Pro | $9.99 | per 7 days |
| Luxmeter Pro | $29.99 | per year |


### multichat365

[App page](https://appshunter.io/ios/app/multichat365/id6761609160)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Luxmeter free?

Luxmeter is free to download, with in-app purchases available.

### Is multichat365 free?

multichat365 is free to download, with no in-app purchases.

### Do Luxmeter or multichat365 have ads?

Luxmeter shows ads; multichat365 does not.

### Which is updated more often, Luxmeter or multichat365?

Luxmeter ships an update every 5 days, and multichat365 every 3 weeks. Most recently, Luxmeter was updated on November 8, 2026 and multichat365 on October 31, 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.*