# EOS Spa Control vs THE LYTE Smart System

The clearest difference is update cadence: THE LYTE Smart System at monthly against EOS Spa Control's every 3 months. THE LYTE Smart System also leads on iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

EOS Spa Control ships an update every 3 months, THE LYTE Smart System monthly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | EOS Spa Control | THE LYTE Smart System |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (3 ratings)](https://appshunter.io/ios/app/eos-spa-control/id924630048/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 21.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | — |
| Size | 43 MB | 42 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EOS Saunatechnik GmbH](https://appshunter.io/developer/924630047) | [Rockethome GmbH](https://appshunter.io/developer/585248495) |

## What reviewers say

### EOS Spa Control

[App page](https://appshunter.io/ios/app/eos-spa-control/id924630048)

Remotely control and monitor your sauna or steam bath from anywhere. Adjust temperature, humidity, and lighting, set heating times, and manage multiple cabins with an intuitive interface. Offers personalized profiles and usage statistics for a seamless wellness experience.

**Highlights:** Remote sauna and steam bath control, Adjustable temperature, humidity, and lighting, Multi-cabin capability, Preset user profiles, Usage statistics, Account-based access

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

**In-app purchases:** none


### THE LYTE Smart System

[App page](https://appshunter.io/ios/app/the-lyte-smart-system/id6738424670)

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

**In-app purchases:** none


## Frequently asked questions

### Is EOS Spa Control free?

EOS Spa Control is free to download, with no in-app purchases.

### Is THE LYTE Smart System free?

THE LYTE Smart System is free to download, with no in-app purchases.

### Do EOS Spa Control or THE LYTE Smart System have ads?

Neither EOS Spa Control nor THE LYTE Smart System shows ads.

### Which is updated more often, EOS Spa Control or THE LYTE Smart System?

EOS Spa Control ships an update every 3 months, and THE LYTE Smart System monthly. Most recently, EOS Spa Control was updated on October 24, 2026 and THE LYTE Smart System on October 25, 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.*