# EOS Spa Control vs USSPA SmartApp

The clearest difference is review sentiment: USSPA SmartApp at 33% against EOS Spa Control's 21%. USSPA SmartApp also leads on iOS requirement (11.0 vs 15.1). 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.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on June 11, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | EOS Spa Control | USSPA SmartApp |
| --- | --- | --- |
| 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 | **33.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | Free |
| Size | 43 MB | 23 MB |
| Requires iOS | 15.1 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EOS Saunatechnik GmbH](https://appshunter.io/developer/924630047) | [MEDIA FACTORY Czech Republic a.s.](https://appshunter.io/developer/937782577) |

## 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

**In-app purchases:** none


### USSPA SmartApp

[App page](https://appshunter.io/ios/app/usspa-smartapp/id937782578)

Remotely manage your spa's functions, including water temperature, filtration, and energy-saving modes, from your iPhone or iPad. Ensure your spa is always ready for use with intuitive control over all its features.

**Highlights:** Remote spa control, Monitor spa status, Adjust water heating, Set filtration times, Configure energy-saving modes, Intuitive user interface

**Features:** macOS Compatibility

**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 USSPA SmartApp free?

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

### Do EOS Spa Control or USSPA SmartApp have ads?

Neither EOS Spa Control nor USSPA SmartApp shows ads.

### Which is updated more often, EOS Spa Control or USSPA SmartApp?

EOS Spa Control ships an update every 3 months, and USSPA SmartApp every 3 months. Most recently, EOS Spa Control was updated on June 11, 2026 and USSPA SmartApp on September 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*