# Light Meter vs Luxometer

The clearest difference is price: Luxometer at Free against Light Meter's $2.99. Luxometer also leads on update cadence (daily vs every 48 months) and review sentiment (60% vs 50%). Light Meter's advantage is rating (4.2 vs 4.0). On ratings volume, ads, in-app purchases and device support there is nothing between them.

Luxometer is free to download; Light Meter costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Light Meter holds the better App Store score, 4.2 against 4.0. Both are backed by a comparable volume of ratings — 5 and 8 respectively. Written reviews complicate that: 50% of Light Meter's written reviews are positive against 60% of Luxometer's, so the app with the better star average is not the one people write more warmly about.

Light Meter ships an update every 48 months, Luxometer daily. The most recent releases landed on October 9, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Light Meter | Luxometer |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/light-meter-brightness-calc/id1340670397/reviews)** | [4.0 (8 ratings)](https://appshunter.io/ios/app/luxometer/id1528110029/reviews) |
| Number of ratings | 5 | **8** |
| Positive reviews | 50.0% of reviews | **60.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 48 months | **Daily** |
| Monetization | Paid | **Free** |
| Size | 1 MB | 0 MB |
| Requires iOS | 13 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nitrio](https://appshunter.io/developer/321121189) | [Arias Software LLC](https://appshunter.io/developer/1458265015) |

## What reviewers say

### Light Meter

[App page](https://appshunter.io/ios/app/light-meter-brightness-calc/id1340670397)

This application acts as a portable light meter, allowing users to measure light intensity in lux and foot candles. It offers real-time readings, a log library for saving measurements, and the ability to calibrate with professional devices for enhanced accuracy. The app supports both front and rear cameras and saves scene images.

**Highlights:** Real-time light intensity measurement, Lux and foot candle readings, Saveable log library, Calibration with professional illuminometer, Front and rear camera support, Scene image saving

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

**In-app purchases:** none


### Luxometer

[App page](https://appshunter.io/ios/app/luxometer/id1528110029)

Measure ambient light intensity in Lumens and color temperature in Kelvin using your phone's built-in sensors. Point your device at a light source and see real-time readings, enhanced with augmented reality visualizations.

**Highlights:** Ambient light intensity measurement (Lumens), Ambient color temperature measurement (Kelvin), Real-time data readouts, Augmented reality visualizations, Uses device's built-in hardware

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Light Meter free?

Light Meter costs $2.99, with no in-app purchases.

### Is Luxometer free?

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

### Which has better reviews, Light Meter or Luxometer?

Light Meter is rated higher. Light Meter averages 4.2 out of 5 from 5 ratings, while Luxometer averages 4.0 from 8 ratings.

### Do Light Meter or Luxometer have ads?

Neither Light Meter nor Luxometer shows ads.

### Which is updated more often, Light Meter or Luxometer?

Light Meter ships an update every 48 months, and Luxometer daily. Most recently, Light Meter was updated on October 9, 2026 and Luxometer on October 3, 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.*