Lutron App vs EOS Spa Control
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lutron App
Control smart lights, shades, and other connected devices remotely and securely. Enhance your daily routines by managing your home's atmosphere from anywhere in the world.
- Remote control of smart devices
- Secure access from anywhere
- Control lights
- Control shades
- Integrates with Lutron systems
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Bring out the best in your everyday moments with Lutron. Simply and securely control lights, shades and other smart devices from anywhere in the world with the Lutron app on your iOS device. The Lutron app requires a Lutron system and compatible Lutron smart lighting products. To learn more or hire a professional installer visit www.lutron.com.
EOS Spa Control
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.
- Remote sauna and steam bath control
- Adjustable temperature, humidity, and lighting
- Multi-cabin capability
- Preset user profiles
- Usage statistics
- Account-based access
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Experience your sauna and wellness experience in a whole new dimension. The EOS Spa Control app has been completely redesigned and combines modern design with particularly intuitive operation. All functions are clearly structured, easily accessible, and can be used without lengthy scrolling. Control and monitor your sauna conveniently from anywhere: simply, securely, and intuitively. Whether temperature, humidity, or lighting, all important settings can be adjusted directly via your smartphone or tablet. Select when you want your sauna to be ready, and the app takes care of the rest. Thanks to state-of-the-art security features, you can reliably operate your sauna remotely at any time. The app is now account-based and offers you more flexibility: use multiple mobile devices, save personal usage data, or set up a guest user. All common types of baths are supported, such as Finnish saunas, saunas with humidity control, saunas with IR (hybrid saunas), IR cabins, steam baths, and hammams. Thanks to multi-cabin capability, you can conveniently control multiple cabins in a single application. New smart features such as the improved quick timer, proactive notifications, and preset user profiles make operation even easier and more convenient. Comprehensive usage statistics also give you an overview of your sauna experiences. Highlights of the EOS Spa Control App • Redesigned, intuitive user interface with clear navigation • Account-based use: access via multiple devices, storage of usage data, setup of guest users • Control of all bath types and multi-cabin capability • Setting of temperature, humidity, light, and individual sauna profiles • Improved quick timer and heating time display with extension option • Proactive notifications and status displays • Comprehensive usage statistics • Individual backgrounds for each connected cabin • Compatible with EOS safety devices (door and light sensors, cover protection rail) • Compatible with EOS U-Command, EmoTec, EmoStyle, Compact Cloud, and older models (with SBM app module) • Free demo version available (no separate hardware required)
Screenshots
Verdict
The clearest difference is rating: Lutron App at 4.8 against EOS Spa Control's 1.0. Lutron App also leads on update cadence (every 9 days vs every 3 months) and review sentiment (47% vs 21%). EOS Spa Control's advantage is monetization model (free vs ad-supported). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Lutron App holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: Lutron App has 6.6K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 47% of Lutron App's written reviews are positive against 21% of EOS Spa Control's.
Lutron App ships an update every 9 days, EOS Spa Control every 3 months. The most recent releases landed on October 13, 2026 and October 7, 2026 respectively.
| Parameter | Lutron App | EOS Spa Control |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (6.6K ratings) — better | 1.0 (3 ratings) |
| Positive reviews | 47.1% of reviews — better | 21.4% of reviews |
| Number of ratings | 6.6K — better | 3 |
| Update frequency | Every 9 days — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 16.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 663 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | Lutron Electronics co., Inc. | EOS Saunatechnik GmbH |
Customer experience
Lutron App
EOS Spa Control
Bugs and requests
Lutron App
Reported bugs
4 issues- App fails to connect to Lutron system
- Devices disappear from app after iOS updates
- Inconsistent behavior with geofencing and motion sensors
- Scenes and automations not working as expected
Requested features
6 requests- Add dark mode option
- Improve app responsiveness and load times
- Restore widget functionality for quick access
- Expand customization options for rooms and schedules
- Integrate more smart home platforms and voice assistants
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- Provide better energy monitoring and usage tracking
EOS Spa Control
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Lutron App
No in-app purchases
EOS Spa Control
No in-app purchases









