ComfoControl vs Warmboard
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ComfoControl
Control your home ventilation system remotely or locally. Get alerts for filter changes and monitor system data. Installers can set up units and provide remote support.
- Remote and local system control
- Filter change assistant
- Ventilation unit data overview
- Installer setup and commissioning
- Remote customer support
- Firmware updates
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The Zehnder ComfoControl App offers: - Convenient local and remote control of your ComfoAir Q and ComfoAir Flex* ventilation system - A filter change assistant - A comprehensive overview of data from the ventilation unit, sensors and connected devices - For installers: easy set-up and commissioning of ComfoAir Q and ComfoAir Flex* ventilation systems - For registered installers: Providing remote support to customers and firmware updates of ventilation units * not available in all markets Are you interested in additional features such as voice control and a dashboard? Sign up for the beta program: https://www.international.zehnder-systems.com/connected-products
Warmboard
Control your home's heating system remotely. Save energy by enabling Vacation Mode when you leave, or quickly return to your preferred settings upon arrival.
- Remote system access
- Vacation Mode control
- Energy saving
- Quick setting recall
- Temperature management
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Access your Warmboard Comfort System remotely to enable, or disable Vacation Mode. Whether leaving your home, or just about to return, use Vacation Mode to save energy while you are away, or quickly return to your previous settings so your home will be the right temperature when you get home.
Screenshots
Verdict
The clearest difference is review sentiment: ComfoControl at 60% against Warmboard's 0%. ComfoControl also leads on rating (3.8 vs 2.5) and update cadence (every 4 months vs every 69 months). On price, ratings volume, ads and in-app purchases 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.
ComfoControl holds the better App Store score, 3.8 against 2.5. Both are backed by a comparable volume of ratings — 6 and 8 respectively. Written reviews point the same way: 60% of ComfoControl's written reviews are positive against 0% of Warmboard's.
ComfoControl ships an update every 4 months, Warmboard every 69 months. The most recent releases landed on September 21, 2026 and September 15, 2026 respectively.
| Parameter | ComfoControl | Warmboard |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (6 ratings) — better | 2.5 (8 ratings) |
| Positive reviews | 60.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 6 | 8 — better |
| Update frequency | Every 4 months — better | Every 69 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 33 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | Zehnder Group AG | Warmboard Inc. |
Customer experience
ComfoControl
Warmboard
In-app purchases
ComfoControl
No in-app purchases
Warmboard
No in-app purchases
