# Vsensor vs Lux Light Meter Pro for Photo

The clearest difference is rating: Lux Light Meter Pro for Photo at 4.8 against Vsensor's 3.0. Lux Light Meter Pro for Photo also leads on ratings volume (447 vs 8). Vsensor's advantage is in-app purchases (none vs 8). On price, review sentiment, update cadence and ads 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. Vsensor asks for nothing beyond the download.

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 447 ratings behind it against 8, so its average is the more settled of the two. Written reviews complicate that: 60% of Vsensor's written reviews are positive against 53% of Lux Light Meter Pro for Photo's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 21, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Vsensor | Lux Light Meter Pro for Photo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (8 ratings)](https://appshunter.io/ios/app/vsensor/id1635688804/reviews) | **[4.8 (447 ratings)](https://appshunter.io/ios/app/lux-light-meter-pro-for-photo/id6447008772/reviews)** |
| Number of ratings | 8 | **447** |
| Positive reviews | **60.0% of reviews** | 52.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | **Free** | Subscription |
| Size | 70 MB | 156 MB |
| Requires iOS | **15.1** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [健成 李](https://appshunter.io/developer/1055522601) | [AppLiks Sp. z O.O.](https://appshunter.io/developer/1804335622) |

## What reviewers say

### Vsensor

[App page](https://appshunter.io/ios/app/vsensor/id1635688804)

This utility app displays environmental data like PAR, CO2, and CO concentrations directly on your phone. It requires compatible external meters to function.

**Highlights:** Displays PAR data, Shows CO2 concentration, Reads CO concentration, Works with external meters, Professional tool

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Vsensor free?

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

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

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

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

Lux Light Meter Pro for Photo is rated higher. Vsensor averages 3.0 out of 5 from 8 ratings, while Lux Light Meter Pro for Photo averages 4.8 from 447 ratings.

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

Neither Vsensor nor Lux Light Meter Pro for Photo shows ads.

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

Vsensor ships an update every 3 weeks, and Lux Light Meter Pro for Photo every 3 weeks. Most recently, Vsensor was updated on October 21, 2026 and Lux Light Meter Pro for Photo 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.*