# Lux Light Meter Pro for Photo vs Light Meter + SensorArray

The clearest difference is rating: Lux Light Meter Pro for Photo at 4.8 against Light Meter + SensorArray's 3.0. Lux Light Meter Pro for Photo also leads on ads (none vs shown) and ratings volume (441 vs 3). Light Meter + SensorArray's advantage is monetization model (free with in-app purchases vs subscription). On price, review sentiment, update cadence and in-app purchases there is nothing between them.

Both are free to download. Lux Light Meter Pro for Photo sells 8 in-app purchases, starting at $1.99 per 7 days and Light Meter + SensorArray sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Lux Light Meter Pro for Photo holds the better App Store score, 4.8 against 3.0. That said, the two scores are not equally well evidenced: Lux Light Meter Pro for Photo has 441 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 53% of Lux Light Meter Pro for Photo's written reviews are positive against 50% of Light Meter + SensorArray's.

Lux Light Meter Pro for Photo ships an update every 3 weeks, Light Meter + SensorArray every 2 weeks. The most recent releases landed on September 23, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Lux Light Meter Pro for Photo | Light Meter + SensorArray |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (441 ratings)](https://appshunter.io/ios/app/lux-light-meter-pro-for-photo/id6447008772/reviews)** | [3.0 (3 ratings)](https://appshunter.io/ios/app/light-meter-plus-sensorarray/id6754421088/reviews) |
| Number of ratings | **441** | 3 |
| Positive reviews | **52.7% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 156 MB | 19 MB |
| Requires iOS | 16.6 | 16.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | +4 | +4 |
| Developer | [AppLiks Sp. z O.O.](https://appshunter.io/developer/1804335622) | [Dynamic Star Pty Ltd](https://appshunter.io/developer/1847769282) |

## What reviewers say

### Lux Light Meter Pro for Photo

[App page](https://appshunter.io/ios/app/lux-light-meter-pro-for-photo/id6447008772)

This app provides precise light measurements in lux and foot candles, along with real-time color temperature readings. It offers shooting value recommendations and allows manual adjustment of camera settings for photographers, plant enthusiasts, and workspace optimization.

**Highlights:** Real-time color temperature measurement, Lux and foot candles light measurements, Average and max light values, Real-time shooting value recommendations, Adjustable shutter speed, aperture, and ISO, Plant light optimization, Workspace illumination tuning

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access | $1.99 | per 7 days |
| Weekly Access | $2.99 | per 7 days |
| Light Meter & Exposure Value | $2.99 | per 7 days |
| Monthly Access | $5.99 | per month |
| Light Meter Premium | $5.99 | per month |
| Yearly Access | $7.99 | per year |
| Lux Light Meter PRO | $19.99 | per year |
| Yearly Access | $19.99 | per year |

**What reviewers like**

- 👍 Intuitive and easy-to-use interface
- 📏 Accurate light measurements and lux readings
- 🌱 Excellent for plant care and monitoring light levels
- 📷 Valuable tool for photographers and lighting professionals
- 🎨 Real-time color temperature readings

**What reviewers complain about**

- 🐛 App crashes frequently
- 💳 Paywall and subscription model not clearly communicated
- 🚫 Difficult or impossible to unsubscribe
- ❓ Lack of documentation and user guidance
- 🤔 Confusing indoor vs outdoor settings explanation

**Reported bugs**

- Constant crashes during use
- Artificial grow light LED readings appear inaccurate
- Indoor setting measurements too low for accuracy

**Requested features**

- Clear documentation explaining indoor vs outdoor lux settings
- Comprehensive user guide and help documentation
- Explanation of technical differences in measurement modes
- Better onboarding to showcase free features before sign-up


### Light Meter + SensorArray

[App page](https://appshunter.io/ios/app/light-meter-plus-sensorarray/id6754421088)

This app provides hardware-validated light metering for analog film, digital cinema, and audio. It offers features like spot metering, reciprocity compensation for long exposures, and ambient color balance estimation. It's designed for professionals and works offline with a privacy-first approach.

**Highlights:** Hardware-linked spot metering, Reciprocity compensation for long exposures, Ambient color balance estimation, Calibrated sound pressure level monitoring, NOAA solar tracking, Digital film log, Focus stacking assistant

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Access all Pro-tools & calculators | $4.99 | one-time |


## Frequently asked questions

### Is Lux Light Meter Pro for Photo free?

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

### Is Light Meter + SensorArray free?

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

### Which has better reviews, Lux Light Meter Pro for Photo or Light Meter + SensorArray?

Lux Light Meter Pro for Photo is rated higher. Lux Light Meter Pro for Photo averages 4.8 out of 5 from 441 ratings, while Light Meter + SensorArray averages 3.0 from 3 ratings.

### Do Lux Light Meter Pro for Photo or Light Meter + SensorArray have ads?

Light Meter + SensorArray shows ads; Lux Light Meter Pro for Photo does not.

### Which is updated more often, Lux Light Meter Pro for Photo or Light Meter + SensorArray?

Lux Light Meter Pro for Photo ships an update every 3 weeks, and Light Meter + SensorArray every 2 weeks. Most recently, Lux Light Meter Pro for Photo was updated on September 23, 2026 and Light Meter + SensorArray on September 21, 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.*