# Lux Light Meter Photography vs LightMeter Express

The clearest difference is update cadence: LightMeter Express at daily against Lux Light Meter Photography's every 5 weeks. Lux Light Meter Photography's advantage is rating (4.8 vs 4.5) and device support (3 vs 1). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Lux Light Meter Photography sells 3 in-app purchases, starting at $1.99 per month and LightMeter Express sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Lux Light Meter Photography holds the better App Store score, 4.8 against 4.5. Both are backed by a comparable volume of ratings — 38 and 11 respectively. Written reviews point the same way: 94% of Lux Light Meter Photography's written reviews are positive against 88% of LightMeter Express's.

Lux Light Meter Photography ships an update every 5 weeks, LightMeter Express daily. Both last shipped on October 30, 2026.

## The numbers

| Metric | Lux Light Meter Photography | LightMeter Express |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (38 ratings)](https://appshunter.io/ios/app/lux-light-meter-photography/id6478221966/reviews)** | [4.5 (11 ratings)](https://appshunter.io/ios/app/lightmeter-express/id6748661409/reviews) |
| Number of ratings | **38** | 11 |
| Positive reviews | **94.1% of reviews** | 87.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Daily** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 43 MB | 4 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Contechity AB](https://appshunter.io/developer/1649290454) | [Digitaino LLC](https://appshunter.io/developer/1822882839) |

## What reviewers say

### Lux Light Meter Photography

[App page](https://appshunter.io/ios/app/lux-light-meter-photography/id6478221966)

This app provides professional-grade light metering for photography and videography, offering precise exposure calculations and support for various camera settings and filters. It excels in low-light conditions and offers versatile applications beyond creative media.

**Highlights:** Interactive exposure calculator, Shutter angle for video, Professional accuracy calibration, Superior low-light performance, Dual camera support, Comprehensive filter support, Save unlimited readings

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full access | $1.99 | per month |
| Full access | $4.99 | one-time |
| Full access | $14.99 | one-time |


### LightMeter Express

[App page](https://appshunter.io/ios/app/lightmeter-express/id6748661409)

This tool transforms your iPhone into a professional light meter for photography. It offers accurate exposure readings with real-time calculations for aperture, shutter speed, and ISO, supporting various camera settings and providing exposure compensation.

**Highlights:** Real-time light metering, Precise exposure calculations, Support for standard camera settings, Exposure value (EV) display, Spot metering (Pro feature), Live histogram (Pro feature)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Light Meter Pro | $2.99 | one-time |


## Frequently asked questions

### Is Lux Light Meter Photography free?

Lux Light Meter Photography is free to download, with in-app purchases available.

### Is LightMeter Express free?

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

### Which has better reviews, Lux Light Meter Photography or LightMeter Express?

Lux Light Meter Photography is rated higher. Lux Light Meter Photography averages 4.8 out of 5 from 38 ratings, while LightMeter Express averages 4.5 from 11 ratings.

### Do Lux Light Meter Photography or LightMeter Express have ads?

Neither Lux Light Meter Photography nor LightMeter Express shows ads.

### Which is updated more often, Lux Light Meter Photography or LightMeter Express?

Lux Light Meter Photography ships an update every 5 weeks, and LightMeter Express daily. Most recently, Lux Light Meter Photography was updated on October 30, 2026 and LightMeter Express on October 30, 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.*