# Lux Meter Pros vs Light Meter

The clearest difference is rating: Lux Meter Pros at 5.0 against Light Meter's 3.6. Light Meter's advantage is update cadence (every 6 weeks vs every 4 months) and ratings volume (15 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Lux Meter Pros sells 3 in-app purchases, starting at $0.99 per 7 days and Light Meter sells 3 in-app purchases, starting at $9.00 per 7 days. Whichever you choose, the download price is not the number that matters.

Lux Meter Pros holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: Light Meter has 15 ratings behind it against 1, so its average is the more settled of the two.

Lux Meter Pros ships an update every 4 months, Light Meter every 6 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Lux Meter Pros | Light Meter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lux-meter-pros/id6740999944/reviews)** | [3.6 (15 ratings)](https://appshunter.io/ios/app/light-meter-lux-light-meter/id6751223352/reviews) |
| Number of ratings | 1 | **15** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 25 MB | 13 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DADLINK TECHNOLOGIES LIMITED](https://appshunter.io/developer/1736032380) | [琦 崔](https://appshunter.io/developer/1831666610) |

## What reviewers say

### Lux Meter Pros

[App page](https://appshunter.io/ios/app/lux-meter-pros/id6740999944)

This tool transforms your iPhone into a professional light testing device. It measures lux levels, conducts emergency lighting discharge tests, and generates compliance certificates for UK electricians and facility managers.

**Highlights:** Real-time lux measurement, Photo-based light readings, Room grid mapping, Emergency light testing (BS 5266), Certificate generation (PDF), Exportable reports (PDF/CSV), Historical tracking

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Lux Pass | $0.99 | per 7 days |
| Monthly Lux Pass | $2.99 | per month |
| Annual Lux Pass | $24.99 | per year |


### Light Meter

[App page](https://appshunter.io/ios/app/light-meter-lux-light-meter/id6751223352)

This tool precisely measures light intensity in Lux and Footcandles, offering data for photography, plant care, and environmental analysis. It provides photography recommendations and generates data reports for various applications.

**Highlights:** Multi-mode metering system, Real-time color temperature capture, Photography decision engine, Plant cultivation light monitoring, Space optimization analysis, Data report generation

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly membership | $9.00 | per 7 days |
| Annual Membership | $14.99 | one-time |
| Lifetime membership | $29.99 | one-time |


## Frequently asked questions

### Is Lux Meter Pros free?

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

### Is Light Meter free?

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

### Which has better reviews, Lux Meter Pros or Light Meter?

Lux Meter Pros is rated higher. Lux Meter Pros averages 5.0 out of 5 from 1 ratings, while Light Meter averages 3.6 from 15 ratings.

### Do Lux Meter Pros or Light Meter have ads?

Neither Lux Meter Pros nor Light Meter shows ads.

### Which is updated more often, Lux Meter Pros or Light Meter?

Lux Meter Pros ships an update every 4 months, and Light Meter every 6 weeks. Most recently, Lux Meter Pros was updated on October 24, 2026 and Light Meter on October 25, 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.*