# HRSYT vs Gouly Light

The clearest difference is rating: HRSYT at 4.7 against Gouly Light's 4.2. Gouly Light's advantage is update cadence (every 10 days vs monthly) and ratings volume (21 vs 7). On price, review sentiment, 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.

HRSYT holds the better App Store score, 4.7 against 4.2. Both are backed by a comparable volume of ratings — 7 and 21 respectively. Written reviews point the same way: 50% of HRSYT's written reviews are positive against 47% of Gouly Light's.

HRSYT ships an update monthly, Gouly Light every 10 days. The most recent releases landed on November 8, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | HRSYT | Gouly Light |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (7 ratings)](https://appshunter.io/ios/app/hrsyt/id6502675127/reviews)** | [4.2 (21 ratings)](https://appshunter.io/ios/app/gouly-light/id6758512668/reviews) |
| Number of ratings | 7 | **21** |
| Positive reviews | **50.0% of reviews** | 46.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | Free | Free |
| Size | 471 MB | 204 MB |
| Requires iOS | 15.5 | **15** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [兰妹 叶](https://appshunter.io/developer/1742195165) | [GOULY LED LIMITED](https://appshunter.io/developer/1601810928) |

## What reviewers say

### HRSYT

[App page](https://appshunter.io/ios/app/hrsyt/id6502675127)

Create dynamic and personalized lighting experiences for your home. Schedule lights, adjust brightness and color temperature, and set custom scenes for any occasion. Make your home ambiance come alive with intelligent lighting control.

**Highlights:** Customizable lighting schedules, Adjustable brightness and color temperature, Accent lighting control, Themed lighting scene creation, Music synchronization for lighting effects, Mobile app control

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

**In-app purchases:** none


### Gouly Light

[App page](https://appshunter.io/ios/app/gouly-light/id6758512668)

Control your permanent outdoor lighting system with this app. Create custom lighting effects, manage different zones of your home, and automate lights with motion sensing. Visualize your designs before applying them for a seamless setup.

**Highlights:** Smart lighting control (on/off, brightness, color, animation), Zone management for grouped lights, Preset and custom lighting modes, Home preview for visualizing effects, Motion sensing automation (supported models), Reliable performance with GOULY controllers

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

**In-app purchases:** none


## Frequently asked questions

### Is HRSYT free?

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

### Is Gouly Light free?

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

### Which has better reviews, HRSYT or Gouly Light?

HRSYT is rated higher. HRSYT averages 4.7 out of 5 from 7 ratings, while Gouly Light averages 4.2 from 21 ratings.

### Do HRSYT or Gouly Light have ads?

Neither HRSYT nor Gouly Light shows ads.

### Which is updated more often, HRSYT or Gouly Light?

HRSYT ships an update monthly, and Gouly Light every 10 days. Most recently, HRSYT was updated on November 8, 2026 and Gouly Light on November 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.*