Bosch Connected Control vs QuietCool Smart Control
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Bosch Connected Control
Remotely manage your thermostat's settings and schedules from anywhere. Optimize energy usage by setting vacation modes or adjusting your heating and cooling on the go. Connect multiple thermostats and create custom schedules for maximum comfort with minimal effort.
- Remote thermostat control
- Schedule adjustment
- Vacation mode
- Energy saving
- Unlimited thermostat connection
- Multiple schedules per thermostat
Read full descriptionHide full description
The Bosch Connected Control app allows you to remotely control all of your thermostat's settings. It also allows you to adjust your schedule on-the-go or set it to vacation mode to save energy while you're away. You can also connect an unlimited number of thermostats and manage up to 4 schedules per thermostat. This is the perfect solution to achieve maximum comfort with minimal effort!
QuietCool Smart Control
Manage your QuietCool attic fans remotely. Adjust fan speed, set run times, and monitor attic temperature and humidity. Utilize Smart Mode for automated adjustments and create custom presets for effortless control. View detailed analytics on fan performance and environmental conditions.
- Control fan speed
- Set fan run times
- View temperature and humidity
- Enable Smart Mode
- Add custom presets
- View analytics
Read full descriptionHide full description
The QuietCool Smart Control is the new way to control your QuietCool attic fans. - Control the speed of your attic fan - Control the length of time to run your attic fan - View the Temperature and Humidity levels inside your attic - Enable Smart Mode for automatic speed changes based on attic temperatures - Add presets to your app for easy control of your attic fan - View detailed temperature, humidity, and fan runtime analytics Please note, the Smart Control app is only compatible with attic fans with a QuietCool Smart Control hub installed on your QuietCool attic fan. This will not work with a QuietCool Whole House Fan.
Screenshots
Verdict
The clearest difference is rating: QuietCool Smart Control at 4.7 against Bosch Connected Control's 1.6. QuietCool Smart Control also leads on review sentiment (39% vs 7%) and ratings volume (15K vs 224). On price, update cadence, 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.
QuietCool Smart Control holds the better App Store score, 4.7 against 1.6. That said, the two scores are not equally well evidenced: QuietCool Smart Control has 15K ratings behind it against 224, so its average is the more settled of the two. Written reviews point the same way: 7% of Bosch Connected Control's written reviews are positive against 39% of QuietCool Smart Control's.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 16, 2026 and September 24, 2026 respectively.
| Parameter | Bosch Connected Control | QuietCool Smart Control |
|---|---|---|
| Price | Free | Free |
| Rating | 1.6 (224 ratings) | 4.7 (15K ratings) — better |
| Positive reviews | 6.9% of reviews | 38.7% of reviews — better |
| Number of ratings | 224 | 15K — better |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 35 MB | 145 MB |
| Age rating | 4+ | 4+ |
| Developer | Bosch Thermotechnik GmbH | QC Manufacturing, Inc |
Customer experience
Bosch Connected Control
QuietCool Smart Control
User reviews
Bosch Connected Control
From 224 App Store ratingsWhat we love
- 👍 Functional app
- 🚀 Works well when connected
- 🔒 Secure device connection
Room to improve
- 🐛 Frequent connectivity issues
- 🔍 Unreliable app performance
- 🤯 Frustrating user experience
- 🔄 Constant need to reconnect
- 🗓️ Scheduling issues
QuietCool Smart Control
From 15K App Store ratingsWhat we love
- 🚀 Works smoothly and reliably
- 👍 User-friendly and intuitive interface
- 🚀 Easy setup and installation
- 👍 No account required
- 🚀 Impressive Bluetooth range
Room to improve
- 🐛 Connectivity issues after app updates
- 🔒 Limited remote access (Bluetooth-only)
- 🐛 Pairing issues with multiple devices
- 🐛 Bugs with smart mode and temperature settings
- 🐛 Unreliable WiFi connectivity
Bugs and requests
Bosch Connected Control
Reported bugs
5 issues- Unable to register account
- App fails to connect to device
- Incorrect device firmware reporting
- Schedules not syncing properly
- Unexplained device disconnections
Requested features
6 requests- Improved connectivity reliability
- Better app responsiveness
- Easier setup and registration
- Firmware update notifications
- Usage history and analytics
Show 1 moreShow fewer
- Integration with smart home platforms
QuietCool Smart Control
Reported bugs
4 issues- Firmware updates breaking existing functionality
- Inconsistent behavior with temperature and humidity settings
- Inability to stay connected after pairing a new device
- App failing to recognize the fan after updates
Requested features
6 requests- Add 'Quiet' mode to turn off fan during specified hours
- Integrate with weather data or allow time-of-day control
- Provide temperature/humidity history and trending
- Enable remote monitoring and control via WiFi or internet
- Allow multiple users to control the same fan
Show 1 moreShow fewer
- Add manual override and on/off controls
In-app purchases
Bosch Connected Control
No in-app purchases
QuietCool Smart Control
No in-app purchases
Questions
Is Bosch Connected Control free?
Is QuietCool Smart Control free?
Which has better reviews, Bosch Connected Control or QuietCool Smart Control?
Do Bosch Connected Control or QuietCool Smart Control have ads?
Which is updated more often, Bosch Connected Control or QuietCool Smart Control?
Other comparisons















