SkySmart vs Stelt Viewer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SkySmart
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.
- 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
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The software is used to control LED lighting through the iPhone or iPad by connecting the corresponding WiFi. The software only support Skydance WiFi-Relay controller products. The software can be used for any single color,dual color,RGB,RGBW or RGB+CCT LED lighting control,with the function of on/off,static color select,dynamic mode switch,speed and brightness adjust,scene create and launch,etc.
Stelt Viewer
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Open and play Stelt files
Screenshots
Verdict
The clearest difference is update cadence: Stelt Viewer at every 5 weeks against SkySmart's every 9 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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, Stelt Viewer every 5 weeks. The most recent releases landed on October 15, 2026 and October 25, 2026 respectively.
| Parameter | SkySmart | Stelt Viewer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) — better | — |
| Positive reviews | 14.3% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 9 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 5 MB | 248 MB |
| Age rating | 4+ | 4+ |
| Developer | GUAGNZHOU SKYDANCE CO., LTD | Smarted srl |
In-app purchases
SkySmart
No in-app purchases
Stelt Viewer
No in-app purchases
Questions
Is SkySmart free?
Is Stelt Viewer free?
Do SkySmart or Stelt Viewer have ads?
Which is updated more often, SkySmart or Stelt Viewer?
Other comparisons
