# Luminometer vs VSensors

The clearest difference is rating: Luminometer at 3.5 against VSensors's 2.3. Luminometer also leads on update cadence (every 2 months vs every 7 months). VSensors's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price, review sentiment, ratings volume and device support there is nothing between them.

Both are free to download. Luminometer sells 2 in-app purchases, starting at $2.99 per 7 days. VSensors asks for nothing beyond the download.

Luminometer holds the better App Store score, 3.5 against 2.3. Both are backed by a comparable volume of ratings — 16 and 6 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

Luminometer ships an update every 2 months, VSensors every 7 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Luminometer | VSensors |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (16 ratings)](https://appshunter.io/ios/app/luminometer-lux-light-meter/id6446325225/reviews)** | [2.3 (6 ratings)](https://appshunter.io/ios/app/vsensors/id6458102676/reviews) |
| Number of ratings | **16** | 6 |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 7 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 14 MB | 43 MB |
| Requires iOS | 16.6 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [27GROUP](https://appshunter.io/developer/1589401961) | [ZHANGZHOU EASTERN INTELLIGENT METER CO., LTD.](https://appshunter.io/developer/1064839954) |

## What reviewers say

### Luminometer

[App page](https://appshunter.io/ios/app/luminometer-lux-light-meter/id6446325225)

Transform your device into a professional light meter to measure luminosity in lux and foot-candles. Achieve optimal illumination for any space, from greenhouses to workspaces, ensuring comfort and preventing glare. Calibrated with reference equipment for precise and reliable readings.

**Highlights:** Measures lux and foot-candle units, Internal Exposure Compensation for accuracy, Camera view for measured area, Calibrated with reference equipment, Versatile for various lighting conditions, Helps set optimal illumination levels

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Lifetime | $9.99 | one-time |


### VSensors

[App page](https://appshunter.io/ios/app/vsensors/id6458102676)

This application connects to multiple Bluetooth sensors to monitor environmental conditions like illumination, temperature, humidity, and noise. It displays data in maximum/minimum modes, line charts, and tables, with export options available. Requires Vevor Bluetooth Sensor Series and iOS 9.0 or later.

**Highlights:** Connects multiple Bluetooth sensors simultaneously, Monitors illumination, temperature, humidity, and noise, Maximum and minimum display modes, Line chart and data table views, Data export in various formats

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Luminometer free?

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

### Is VSensors free?

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

### Which has better reviews, Luminometer or VSensors?

Luminometer is rated higher. Luminometer averages 3.5 out of 5 from 16 ratings, while VSensors averages 2.3 from 6 ratings.

### Do Luminometer or VSensors have ads?

Luminometer shows ads; VSensors does not.

### Which is updated more often, Luminometer or VSensors?

Luminometer ships an update every 2 months, and VSensors every 7 months. Most recently, Luminometer was updated on October 24, 2026 and VSensors on October 24, 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.*