# NanGuang LED vs SD

The clearest difference is rating: SD at 3.7 against NanGuang LED's 1.4. SD also leads on update cadence (every 2 months vs every 12 months) and review sentiment (22% vs 10%). NanGuang LED's advantage is iOS requirement (8.0 vs 12.0). On price, ratings volume, 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.

SD holds the better App Store score, 3.7 against 1.4. Both are backed by a comparable volume of ratings — 8 and 9 respectively. Written reviews point the same way: 10% of NanGuang LED's written reviews are positive against 22% of SD's.

NanGuang LED ships an update every 12 months, SD every 2 months. The most recent releases landed on October 3, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | NanGuang LED | SD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.4 (8 ratings)](https://appshunter.io/ios/app/nanguang-led/id1414221489/reviews) | **[3.7 (9 ratings)](https://appshunter.io/ios/app/sd-remote/id1487546591/reviews)** |
| Number of ratings | 8 | **9** |
| Positive reviews | 10.0% of reviews | **22.2% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 32 MB | 55 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Guangdong Nanguang Photo&Video Systems Co., Ltd](https://appshunter.io/developer/1414146894) | [Sound Devices, LLC](https://appshunter.io/developer/418450388) |

## What reviewers say

### NanGuang LED

[App page](https://appshunter.io/ios/app/nanguang-led/id1414221489)

Control LED lighting and equipment via WiFi. Adjust brightness, color temperature, and color. Save and recall custom lighting scenes for various applications.

**Highlights:** WiFi control for LED lighting, Adjust brightness, Adjust color temperature, Adjust color, Set and save lighting scenes, Recall saved scenes

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

**In-app purchases:** none


### SD

[App page](https://appshunter.io/ios/app/sd-remote/id1487546591)

Control your Sound Devices 8-Series mixer-recorder remotely from your iPad or iPhone. Manage transport, edit metadata, take notes, monitor outputs, and adjust channel settings like faders, trims, and pan. View large-scale meters and timecode on all screens.

**Highlights:** Remote transport controls, Metadata editing, Take notes, Monitor outputs, Adjust faders, trims, and pan, Channel arming, disarming, solo, and mute, Large-scale channel meters, Timecode display

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NanGuang LED free?

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

### Is SD free?

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

### Which has better reviews, NanGuang LED or SD?

SD is rated higher. NanGuang LED averages 1.4 out of 5 from 8 ratings, while SD averages 3.7 from 9 ratings.

### Do NanGuang LED or SD have ads?

Neither NanGuang LED nor SD shows ads.

### Which is updated more often, NanGuang LED or SD?

NanGuang LED ships an update every 12 months, and SD every 2 months. Most recently, NanGuang LED was updated on October 3, 2026 and SD on October 1, 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.*