# Sunlighten vs Clearlight® Sauna Connect App

The clearest difference is rating: Sunlighten at 2.7 against Clearlight® Sauna Connect App's 1.3. Sunlighten also leads on update cadence (every 4 months vs every 31 months) and review sentiment (20% vs 8%). On price, ratings volume, 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.

Sunlighten holds the better App Store score, 2.7 against 1.3. Both are backed by a comparable volume of ratings — 88 and 116 respectively. Written reviews point the same way: 20% of Sunlighten's written reviews are positive against 8% of Clearlight® Sauna Connect App's.

Sunlighten ships an update every 4 months, Clearlight® Sauna Connect App every 31 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Sunlighten | Clearlight® Sauna Connect App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (88 ratings)](https://appshunter.io/ios/app/sunlighten/id1634410434/reviews)** | [1.3 (116 ratings)](https://appshunter.io/ios/app/clearlight-sauna-connect-app/id1642607372/reviews) |
| Number of ratings | 88 | **116** |
| Positive reviews | **19.8% of reviews** | 8.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 31 months |
| Monetization | Free | Free |
| Size | 53 MB | 20 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Sunlighten Inc](https://appshunter.io/developer/1634410436) | [Clearlight Sauna](https://appshunter.io/developer/1122799429) |

## What reviewers say

### Sunlighten

[App page](https://appshunter.io/ios/app/sunlighten/id1634410434)

Optimize your well-being with this app, designed to enhance your light therapy and sauna experiences. Create personalized wellness programs, track sessions in real-time, and control your devices remotely for a seamless health journey.

**Highlights:** Science-based wellness programs, Personalized program creation, Real-time session tracking, Remote sauna control (Wi-Fi), Audio and lighting management, Red light therapy panel programs

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Convenient remote control
- 👍 Customizable programs
- 🚀 Easy to use app
- 👍 Enhances sauna experience

**What reviewers complain about**

- 🐛 Unreliable app connectivity
- 🔒 Privacy concerns with data collection
- 🐛 Inconsistent scheduling and remote start
- 🐛 Buggy and glitchy app
- 👎 Limited remote functionality

**Reported bugs**

- App fails to connect to sauna
- Scheduled programs not running as expected
- Inconsistent lighting controls
- Tablet frequently restarts or loses connection

**Requested features**

- Remote start and preheat capability
- Improved app stability and reliability
- Better integration between app and sauna
- More customization options


### Clearlight® Sauna Connect App

[App page](https://appshunter.io/ios/app/clearlight-sauna-connect-app/id1642607372)

Control your infrared sauna remotely. Schedule sessions, adjust temperature and time, and manage interior and exterior lighting. You can also activate Full Spectrum heaters for a customized experience.

**Highlights:** Remote on/off control, Future session scheduling, Temperature and time adjustment, Interior and exterior light control, Full Spectrum heater activation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sunlighten free?

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

### Is Clearlight® Sauna Connect App free?

Clearlight® Sauna Connect App is free to download, with no in-app purchases.

### Which has better reviews, Sunlighten or Clearlight® Sauna Connect App?

Sunlighten is rated higher. Sunlighten averages 2.7 out of 5 from 88 ratings, while Clearlight® Sauna Connect App averages 1.3 from 116 ratings.

### Do Sunlighten or Clearlight® Sauna Connect App have ads?

Neither Sunlighten nor Clearlight® Sauna Connect App shows ads.

### Which is updated more often, Sunlighten or Clearlight® Sauna Connect App?

Sunlighten ships an update every 4 months, and Clearlight® Sauna Connect App every 31 months. Most recently, Sunlighten was updated on November 3, 2026 and Clearlight® Sauna Connect App on November 3, 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.*