# Lux Light Meter Pro vs Luxometer

Lux Light Meter Pro and Luxometer both sit at 3.9 stars, but that hides the real split: 60% of Luxometer's written reviews are positive against 21% of Lux Light Meter Pro's. Luxometer also leads on in-app purchases (none vs 4) and ads (none vs shown). Lux Light Meter Pro's advantage is ratings volume (5.1K vs 8). On price, rating and device support there is nothing between them.

Both are free to download. Lux Light Meter Pro sells 3 in-app purchases, starting at $1.99 per month. Luxometer asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 3.9 for Lux Light Meter Pro against 4.0 for Luxometer. That said, the two scores are not equally well evidenced: Lux Light Meter Pro has 5.1K ratings behind it against 8, so its average is the more settled of the two. Written reviews are what separate them: 21% of Lux Light Meter Pro's written reviews are positive against 60% of Luxometer's.

Lux Light Meter Pro ships an update every 3 months, Luxometer daily. The most recent releases landed on October 18, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Lux Light Meter Pro | Luxometer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (5.1K ratings)](https://appshunter.io/ios/app/lux-light-meter-pro/id1292598866/reviews) | **[4.0 (8 ratings)](https://appshunter.io/ios/app/luxometer/id1528110029/reviews)** |
| Number of ratings | **5.1K** | 8 |
| Positive reviews | 21.3% of reviews | **60.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Daily** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 19 MB | 0 MB |
| Requires iOS | 15 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Marina Polyanskaya](https://appshunter.io/developer/1519482916) | [Arias Software LLC](https://appshunter.io/developer/1458265015) |

## What reviewers say

### Lux Light Meter Pro

[App page](https://appshunter.io/ios/app/lux-light-meter-pro/id1292598866)

Measure light intensity in lux and foot candles with this 2-in-1 meter. Optimize photography settings, adjust indoor lighting, or prevent eye strain with professional-quality readings directly from your smartphone.

**Highlights:** Real-time lux and foot candle measurements, Real-time color temperature measurements, Real-time histogram plotting, Customizable settings for shutter speed, ISO, aperture, Front and back camera support, Intuitive and customizable controls

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access | $1.99 | per month |
| Premium Access | $14.99 | per year |
| Pro Mode | $9.99 | one-time |

**What reviewers like**

- 🚀 Simple and straightforward
- 👍 Useful for measuring light levels
- 🔍 Provides general lux measurements

**What reviewers complain about**

- 🐛 Inaccurate and inconsistent readings
- 🔍 Limited functionality compared to professional light meters
- 💰 Requires subscription for full features
- 🤖 Glitchy and non-responsive at times

**Reported bugs**

- Readings stuck at 0 lux regardless of light conditions
- Frequent crashes and freezes
- Inability to switch between front and rear cameras

**Requested features**

- Ability to save and review past measurements
- More detailed instructions and guidance on proper usage
- Improved accuracy and calibration options


### 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 Lux Light Meter Pro free?

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

### Is Luxometer free?

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

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

Luxometer is rated higher. Lux Light Meter Pro averages 3.9 out of 5 from 5.1K ratings, while Luxometer averages 4.0 from 8 ratings.

### Do Lux Light Meter Pro or Luxometer have ads?

Lux Light Meter Pro shows ads; Luxometer does not.

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

Lux Light Meter Pro ships an update every 3 months, and Luxometer daily. Most recently, Lux Light Meter Pro was updated on October 18, 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.*