# iLightsIn Sync vs SunSmart NLC

The clearest difference is iOS requirement: iLightsIn Sync at 13.0 against SunSmart NLC's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

iLightsIn Sync ships an update every 6 weeks, SunSmart NLC monthly. The most recent releases landed on September 18, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | iLightsIn Sync | SunSmart NLC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sunsmart-nlc/id6737145902/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | — | Free |
| Size | 41 MB | 34 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [云江 王](https://appshunter.io/developer/1322295053) | [文 徐](https://appshunter.io/developer/1636588866) |

## What reviewers say

### iLightsIn Sync

[App page](https://appshunter.io/ios/app/ilightsin-sync/id6470256252)

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is iLightsIn Sync free?

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

### Is SunSmart NLC free?

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

### Do iLightsIn Sync or SunSmart NLC have ads?

Neither iLightsIn Sync nor SunSmart NLC shows ads.

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

iLightsIn Sync ships an update every 6 weeks, and SunSmart NLC monthly. Most recently, iLightsIn Sync was updated on September 18, 2026 and SunSmart NLC on September 11, 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.*