# HRSYT vs Permanent Lights

The clearest difference is review sentiment: Permanent Lights at 100% against HRSYT's 50%. Permanent Lights also leads on rating (5.0 vs 4.0). HRSYT's advantage is ratings volume (6 vs 1). On price, update cadence, 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.

Permanent Lights holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: HRSYT has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 50% of HRSYT's written reviews are positive against 100% of Permanent Lights's.

HRSYT ships an update monthly, Permanent Lights every 5 weeks. The most recent releases landed on July 6, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | HRSYT | Permanent Lights |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (6 ratings)](https://appshunter.io/ios/app/hrsyt/id6502675127/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/permanent-lights/id6754832964/reviews)** |
| Number of ratings | **6** | 1 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 400 MB | 405 MB |
| Requires iOS | 14.0 | 14 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [兰妹 叶](https://appshunter.io/developer/1742195165) | [Permanent Lights USA LLC](https://appshunter.io/developer/1850389243) |

## 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


### Permanent Lights

[App page](https://appshunter.io/ios/app/permanent-lights/id6754832964)

Control your lighting system from your phone. Select pre-made designs, build your own, and set timers for your lights. Manage multiple zones or even different homes with ease.

**Highlights:** Holiday and accent lighting presets, Custom pattern creation, Multi-zone and multi-home management, Brightness and speed adjustment, Scheduling and timers, Save favorite settings, Quick on/off control

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HRSYT free?

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

### Is Permanent Lights free?

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

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

Permanent Lights is rated higher. HRSYT averages 4.0 out of 5 from 6 ratings, while Permanent Lights averages 5.0 from 1 ratings.

### Do HRSYT or Permanent Lights have ads?

Neither HRSYT nor Permanent Lights shows ads.

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

HRSYT ships an update monthly, and Permanent Lights every 5 weeks. Most recently, HRSYT was updated on July 6, 2026 and Permanent Lights on September 10, 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.*