# Light Master Pro vs Set Light

The clearest difference is rating: Set Light at 4.5 against Light Master Pro's 2.2. Light Master Pro's advantage is iOS requirement (10.0 vs 17.0). On price, review sentiment, ratings volume and update cadence there is nothing between them.

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

Set Light holds the better App Store score, 4.5 against 2.2. Both are backed by a comparable volume of ratings — 9 and 12 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

Light Master Pro ships an update every 4 months, Set Light every 2 months. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Light Master Pro | Set Light |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.2 (9 ratings)](https://appshunter.io/ios/app/light-master-pro/id1481752643/reviews) | **[4.5 (12 ratings)](https://appshunter.io/ios/app/set-light/id1492624256/reviews)** |
| Number of ratings | 9 | **12** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 33 MB | 31 MB |
| Requires iOS | **10.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Opple Lighting Co., Ltd.](https://appshunter.io/developer/955299786) | [Electronic Theatre Controls, Inc.](https://appshunter.io/developer/318210459) |

## What reviewers say

### 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


### Set Light

[App page](https://appshunter.io/ios/app/set-light/id1492624256)

Configure ETC products wirelessly using NFC or a Bluetooth bridge. Address and set RDM labels, personalities, and DMX addresses for your fixtures. Plan configurations in advance and push them when ready.

**Highlights:** NFC configuration of ETC products, Wireless addressing and configuration, Bluetooth bridge connectivity, RDM label, personality, and DMX address setting, Save and push configurations

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Light Master Pro free?

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

### Is Set Light free?

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

### Which has better reviews, Light Master Pro or Set Light?

Set Light is rated higher. Light Master Pro averages 2.2 out of 5 from 9 ratings, while Set Light averages 4.5 from 12 ratings.

### Do Light Master Pro or Set Light have ads?

Neither Light Master Pro nor Set Light shows ads.

### Which is updated more often, Light Master Pro or Set Light?

Light Master Pro ships an update every 4 months, and Set Light every 2 months. Most recently, Light Master Pro was updated on October 24, 2026 and Set Light on October 29, 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.*