Mestic vs BRUNNER
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Mestic
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You can make your Mestic devices smart in no time. Easily control multiple Mestic appliances with one app. Turn devices on and off, set schedules, use app-specific functions and more*. With the Mestic app, you get the most out of our products and the possibilities are always at your fingertips. 1. Make your devices 'smart' in no time 2. Plug & Play installation via Wifi and/or Bluetooth 3. Control multiple devices with one app 4. All features and functions always at your fingertips *Features and functions in the app vary by product
BRUNNER
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Discover the official Brunner app for the new Polarys Twinair air conditioner, the perfect solution for a pleasant cooling experience in your recreational vehicle during the hottest days and nights. Easy to install and use, ready in just a few minutes. Thanks to modern technology, the Polarys Twinair is extremely efficient and energy-saving. With a cooling capacity of 900W (3000 BTU) or 1460W (5000 BTU), it keeps rooms up to 25/30 mΒ³ cool, making it ideal for recreational vehicles and mobile homes. Download the app to easily control your Polarys Twinair air conditioner, adjust the temperature, monitor consumption, status, and functions directly from your mobile device. Ensure maximum comfort wherever you are!
Screenshots
Verdict
Mestic and BRUNNER are too close to call on the numbers: across 6 compared parameters β price, update cadence, ads and in-app purchases among them β neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Mestic ships an update every 8 months, BRUNNER every 13 months. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.
| Parameter | Mestic | BRUNNER |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 8 months β better | Every 13 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod β better | iPhone, iPod |
| Requires iOS | 13.0 β better | 14.0 |
| Further details β not scored | ||
| Size | 170 MB | 210 MB |
| Age rating | 4+ | 12+ |
| Developer | Gimeg Nederland B.V. | BRUNNER SRL/GmbH |
In-app purchases
Mestic
No in-app purchases
BRUNNER
No in-app purchases








