# EOS Spa Control vs Signi Fires

The clearest difference is update cadence: EOS Spa Control at every 3 months against Signi Fires's every 7 months. 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, Signi Fires every 7 months. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | EOS Spa Control | Signi Fires |
| --- | --- | --- |
| 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** | Every 7 months |
| Monetization | Free | — |
| Size | 43 MB | 113 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EOS Saunatechnik GmbH](https://appshunter.io/developer/924630047) | [Maxitrol GmbH & Co. KG](https://appshunter.io/developer/1083518777) |

## 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


### Signi Fires

[App page](https://appshunter.io/ios/app/signi-fires/id1504216272)

**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 Signi Fires free?

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

### Do EOS Spa Control or Signi Fires have ads?

Neither EOS Spa Control nor Signi Fires shows ads.

### Which is updated more often, EOS Spa Control or Signi Fires?

EOS Spa Control ships an update every 3 months, and Signi Fires every 7 months. Most recently, EOS Spa Control was updated on October 24, 2026 and Signi Fires on October 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.*