# SkySmart vs KS Key

The clearest difference is update cadence: SkySmart at every 9 months against KS Key's every 23 months. On price, ads, in-app purchases and device support there is nothing between them.

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

SkySmart ships an update every 9 months, KS Key every 23 months. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | SkySmart | KS Key |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/skysmart/id1417874567/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 14.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 months** | Every 23 months |
| Monetization | Free | — |
| Size | 5 MB | 75 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [GUAGNZHOU SKYDANCE CO., LTD](https://appshunter.io/developer/1028969815) | [Keysystems](https://appshunter.io/developer/648307797) |

## What reviewers say

### SkySmart

[App page](https://appshunter.io/ios/app/skysmart/id1417874567)

Control your LED lighting system via WiFi using your iPhone or iPad. This app supports various LED types and offers comprehensive control over color, brightness, dynamic modes, and scene creation.

**Highlights:** WiFi connectivity, LED lighting control, Single color, dual color, RGB, RGBW, RGB+CCT support, On/off, static color select, Dynamic mode switching, Speed and brightness adjustment, Scene creation and launch

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

**In-app purchases:** none


### KS Key

[App page](https://appshunter.io/ios/app/ks-key/id6737405726)

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

**In-app purchases:** none


## Frequently asked questions

### Is SkySmart free?

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

### Is KS Key free?

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

### Do SkySmart or KS Key have ads?

Neither SkySmart nor KS Key shows ads.

### Which is updated more often, SkySmart or KS Key?

SkySmart ships an update every 9 months, and KS Key every 23 months. Most recently, SkySmart was updated on November 2, 2026 and KS Key on October 30, 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.*