# LuxSeeker vs Luminosys

The clearest difference is review sentiment: Luminosys at 75% against LuxSeeker's 0%. Luminosys also leads on rating (4.3 vs 3.0) and ratings volume (10 vs 2). LuxSeeker's advantage is ads (none vs shown) and update cadence (every 3 months vs every 19 months). On price, in-app purchases and iOS requirement there is nothing between them.

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

Luminosys holds the better App Store score, 4.3 against 3.0. 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. Written reviews point the same way: 0% of LuxSeeker's written reviews are positive against 75% of Luminosys's.

LuxSeeker ships an update every 3 months, Luminosys every 19 months. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | LuxSeeker | Luminosys |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/luxseeker-ble-lightmeter/id1498091398/reviews) | **[4.3 (10 ratings)](https://appshunter.io/ios/app/luminosys-light-meter/id6476405389/reviews)** |
| Number of ratings | 2 | **10** |
| Positive reviews | 0.0% of reviews | **75.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 months** | Every 19 months |
| Monetization | **Free** | Ad-supported |
| Size | 58 MB | 3 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [LIDlight INC.](https://appshunter.io/developer/1498091397) | [Melissa Zwick](https://appshunter.io/developer/1616726350) |

## What reviewers say

### LuxSeeker

[App page](https://appshunter.io/ios/app/luxseeker-ble-lightmeter/id1498091398)

Measure illuminance and color temperature in real-time. Get lighting scene recommendations based on EML, lux, and CCT values. Snapshot data and share trends via CSV or PNG.

**Highlights:** Real-time illuminance (lux) measurement, Real-time color temperature (CCT) measurement, Lighting scene recommendations (EML, lux, CCT), Snapshot and share data via CSV, Trend charts shareable via PNG

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is LuxSeeker free?

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

### Is Luminosys free?

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

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

Luminosys is rated higher. LuxSeeker averages 3.0 out of 5 from 2 ratings, while Luminosys averages 4.3 from 10 ratings.

### Do LuxSeeker or Luminosys have ads?

Luminosys shows ads; LuxSeeker does not.

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

LuxSeeker ships an update every 3 months, and Luminosys every 19 months. Most recently, LuxSeeker was updated on October 7, 2026 and Luminosys 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.*