# Luminosys vs NUROAir

The clearest difference is rating: NUROAir at 5.0 against Luminosys's 4.3. NUROAir also leads on ads (none vs shown) and update cadence (every 3 months vs every 19 months). Luminosys's advantage is ratings volume (10 vs 2). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

NUROAir holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Luminosys has 10 ratings behind it against 2, so its average is the more settled of the two.

Luminosys ships an update every 19 months, NUROAir every 3 months. Both last shipped on November 4, 2026.

## The numbers

| Metric | Luminosys | NUROAir |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (10 ratings)](https://appshunter.io/ios/app/luminosys-light-meter/id6476405389/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/nuroair/id6535679109/reviews)** |
| Number of ratings | **10** | 2 |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 19 months | **Every 3 months** |
| Monetization | Ad-supported | **Free** |
| Size | 3 MB | 23 MB |
| Requires iOS | 16.0 | **12.3** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Melissa Zwick](https://appshunter.io/developer/1616726350) | [Industrial Lighting Products, LLC](https://appshunter.io/developer/1756880592) |

## What reviewers say

### Luminosys

[App page](https://appshunter.io/ios/app/luminosys-light-meter/id6476405389)

Accurately measure ambient light levels in Lux or Foot Candles using your phone's camera. This tool is ideal for photography, comparing light sources, or indoor gardening. It's designed for ease of use and provides precise readings.

**Highlights:** Measures light in Lux, Measures light in Foot Candles (FC), Uses phone camera for accuracy, Easy to use interface, Suitable for photography, Useful for indoor gardening

**In-app purchases:** none


### NUROAir

[App page](https://appshunter.io/ios/app/nuroair/id6535679109)

Manage your lighting system with this intuitive app. Group fixtures, adjust settings, and create custom schedules for automated control. Enhance ambiance and energy efficiency effortlessly from your mobile device.

**Highlights:** Easy setup, Fixture grouping, Customizable settings, Scheduling, Automation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Luminosys free?

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

### Is NUROAir free?

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

### Which has better reviews, Luminosys or NUROAir?

NUROAir is rated higher. Luminosys averages 4.3 out of 5 from 10 ratings, while NUROAir averages 5.0 from 2 ratings.

### Do Luminosys or NUROAir have ads?

Luminosys shows ads; NUROAir does not.

### Which is updated more often, Luminosys or NUROAir?

Luminosys ships an update every 19 months, and NUROAir every 3 months. Most recently, Luminosys was updated on November 4, 2026 and NUROAir on November 4, 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.*