# SunSmart NLC vs SLG Sync Plus

The clearest difference is update cadence: SunSmart NLC at monthly against SLG Sync Plus's every 3 months. On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for SunSmart NLC against 5.0 for SLG Sync Plus. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

SunSmart NLC ships an update monthly, SLG Sync Plus every 3 months. The most recent releases landed on September 11, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | SunSmart NLC | SLG Sync Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/sunsmart-nlc/id6737145902/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/slg-sync-plus/id6757074083/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free | Free |
| Size | 34 MB | 35 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [文 徐](https://appshunter.io/developer/1636588866) | [SPRING LIGHTING GROUP INC](https://appshunter.io/developer/1672916013) |

## What reviewers say

### SunSmart NLC

[App page](https://appshunter.io/ios/app/sunsmart-nlc/id6737145902)

Control your smart lighting system with this app. It offers a simple and fast way to manage lighting for small to medium buildings, enhancing energy efficiency and user comfort.

**Highlights:** Smart lighting control, Energy efficiency improvement, Simplified commissioning, Increased user comfort, Fast and simple operation

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### SLG Sync Plus

[App page](https://appshunter.io/ios/app/slg-sync-plus/id6757074083)

This application manages smart lighting systems for commercial and architectural spaces. It offers intuitive configuration, automated scheduling, and precise control over brightness and color temperature. The platform supports group orchestration and multi-user access for professional lighting installations.

**Highlights:** Intuitive configuration and commissioning, Automated lighting schedules, Precise control of brightness and color, Motion and occupancy sensing configuration, Scene management and group orchestration, Multi-user access and control sharing

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SunSmart NLC free?

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

### Is SLG Sync Plus free?

SLG Sync Plus is free to download, with no in-app purchases.

### Which has better reviews, SunSmart NLC or SLG Sync Plus?

SunSmart NLC and SLG Sync Plus are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do SunSmart NLC or SLG Sync Plus have ads?

Neither SunSmart NLC nor SLG Sync Plus shows ads.

### Which is updated more often, SunSmart NLC or SLG Sync Plus?

SunSmart NLC ships an update monthly, and SLG Sync Plus every 3 months. Most recently, SunSmart NLC was updated on September 11, 2026 and SLG Sync Plus on September 9, 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.*