# SmartBeam® Luminance Camera vs Light Master Pro

The clearest difference is rating: SmartBeam® Luminance Camera at 3.7 against Light Master Pro's 2.1. SmartBeam® Luminance Camera also leads on update cadence (every 3 weeks vs every 4 months). Light Master Pro's advantage is in-app purchases (none vs 3) and iOS requirement (10.0 vs 16.0). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. SmartBeam® Luminance Camera sells 3 in-app purchases, starting at $1.99 per month. Light Master Pro asks for nothing beyond the download.

SmartBeam® Luminance Camera holds the better App Store score, 3.7 against 2.1. Both are backed by a comparable volume of ratings — 6 and 10 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

SmartBeam® Luminance Camera ships an update every 3 weeks, Light Master Pro every 4 months. The most recent releases landed on October 1, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | SmartBeam® Luminance Camera | Light Master Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (6 ratings)](https://appshunter.io/ios/app/smartbeam-luminance-camera/id1449237565/reviews)** | [2.1 (10 ratings)](https://appshunter.io/ios/app/light-master-pro/id1481752643/reviews) |
| Number of ratings | 6 | **10** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Freemium | **Free** |
| Size | 9 MB | 33 MB |
| Requires iOS | 16.0 | **10.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TEYEO LLC](https://appshunter.io/developer/1620037156) | [Opple Lighting Co., Ltd.](https://appshunter.io/developer/955299786) |

## What reviewers say

### SmartBeam® Luminance Camera

[App page](https://appshunter.io/ios/app/smartbeam-luminance-camera/id1449237565)

This app transforms your iOS device into a professional luminance camera, enabling quick assessments of surface brightness. It uses a calibrated false-color filter to visualize light variations, aiding lighting designers, architects, and engineers. The tool also allows for saving and sharing images for reports and collaboration.

**Highlights:** Surface and point luminance measurement, Live false color display, Luminance selfie mode, Multiple luminance scales (Cd/m2, cd/ft2, fl), Auto and manual exposure control, Image sharing and saving

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $1.99 | per month |
| Annual Subscription | $19.99 | per year |
| Pro Version | $14.99 | one-time |


### Light Master Pro

[App page](https://appshunter.io/ios/app/light-master-pro/id1481752643)

This utility app provides photometric measurements for compatible smart BLE devices. It offers readings for illumination, color temperature, color coordinates, CRI, and flicker. It requires a specific device to function.

**Highlights:** Illumination measurement, Color temperature readings, Color coordinate analysis, CRI measurement, Flicker detection

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SmartBeam® Luminance Camera free?

SmartBeam® Luminance Camera is free to download, with in-app purchases available.

### Is Light Master Pro free?

Light Master Pro is free to download, with no in-app purchases.

### Which has better reviews, SmartBeam® Luminance Camera or Light Master Pro?

SmartBeam® Luminance Camera is rated higher. SmartBeam® Luminance Camera averages 3.7 out of 5 from 6 ratings, while Light Master Pro averages 2.1 from 10 ratings.

### Do SmartBeam® Luminance Camera or Light Master Pro have ads?

Neither SmartBeam® Luminance Camera nor Light Master Pro shows ads.

### Which is updated more often, SmartBeam® Luminance Camera or Light Master Pro?

SmartBeam® Luminance Camera ships an update every 3 weeks, and Light Master Pro every 4 months. Most recently, SmartBeam® Luminance Camera was updated on October 1, 2026 and Light Master Pro on October 3, 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.*