# HRSYT vs Firefly Permanent Lights

The clearest difference is rating: Firefly Permanent Lights at 4.7 against HRSYT's 4.0. On price, review sentiment, ratings volume and update cadence there is nothing between them.

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

Firefly Permanent Lights holds the better App Store score, 4.7 against 4.0. Both are backed by a comparable volume of ratings — 6 and 7 respectively. Written reviews split almost evenly too, at 50% and 50% positive.

HRSYT ships an update monthly, Firefly Permanent Lights every 3 weeks. The most recent releases landed on July 6, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | HRSYT | Firefly Permanent Lights |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (6 ratings)](https://appshunter.io/ios/app/hrsyt/id6502675127/reviews) | **[4.7 (7 ratings)](https://appshunter.io/ios/app/firefly-permanent-lights/id6572283853/reviews)** |
| Number of ratings | 6 | **7** |
| Positive reviews | 50.0% of reviews | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 400 MB | 409 MB |
| Requires iOS | 14.0 | 14 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [兰妹 叶](https://appshunter.io/developer/1742195165) | [Firefly Solar & Lights LLC](https://appshunter.io/developer/1759074511) |

## 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. Even sync lights to music for an immersive atmosphere.

**Highlights:** Customizable lighting schedules, Adjustable brightness and color temperature, Accent lighting control, Pre-set holiday lighting scenes, Music synchronization for lights, Mobile control via smartphone

**Features:** macOS Compatibility

**In-app purchases:** none


### Firefly Permanent Lights

[App page](https://appshunter.io/ios/app/firefly-permanent-lights/id6572283853)

Customize your home's accent lighting with millions of colors and over 100 preset patterns. Control individual lights and create schedules for holidays and daily routines. Showcase your home with unique, personalized light displays.

**Highlights:** Millions of color options, 20+ movement and effect patterns, 102 preset patterns, Individual light control, Customizable white hues, Saveable timers and schedules, Calendar event integration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HRSYT free?

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

### Is Firefly Permanent Lights free?

Firefly Permanent Lights is free to download, with no in-app purchases.

### Which has better reviews, HRSYT or Firefly Permanent Lights?

Firefly Permanent Lights is rated higher. HRSYT averages 4.0 out of 5 from 6 ratings, while Firefly Permanent Lights averages 4.7 from 7 ratings.

### Do HRSYT or Firefly Permanent Lights have ads?

Neither HRSYT nor Firefly Permanent Lights shows ads.

### Which is updated more often, HRSYT or Firefly Permanent Lights?

HRSYT ships an update monthly, and Firefly Permanent Lights every 3 weeks. Most recently, HRSYT was updated on July 6, 2026 and Firefly Permanent Lights on June 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.*