QuietCool Smart Control vs ACHD Connect
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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
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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.
ACHD Connect
Easily submit comments, concerns, and questions directly to highway district staff. This app provides a convenient channel for residents to communicate with officials about road-related issues.
- Submit comments and concerns
- Direct communication with staff
- Convenient reporting
- Road issue submission
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ACHD Connect allows residents to submit comments, concerns, and questions to ACHD staff in a convenient manner.
Screenshots
Verdict
The clearest difference is ratings volume: QuietCool Smart Control at 16K against ACHD Connect's 10. QuietCool Smart Control also leads on iOS requirement (13.0 vs 18.0). On price, rating, update cadence and ads 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.
On the App Store both sit at effectively the same score — 4.7 for QuietCool Smart Control against 4.6 for ACHD Connect. That said, the two scores are not equally well evidenced: QuietCool Smart Control has 16K ratings behind it against 10, so its average is the more settled of the two.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 12, 2026 and November 4, 2026 respectively.
| Parameter | QuietCool Smart Control | ACHD Connect |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (16K ratings) — better | 4.6 (10 ratings) |
| Positive reviews | 38.7% of reviews | — |
| Number of ratings | 16K — better | 10 |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 145 MB | 145 MB |
| Age rating | 4+ | 12+ |
| Developer | QC Manufacturing, Inc. | Ada County Highway District |
Customer experience
QuietCool Smart Control
ACHD Connect
Bugs and requests
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
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- Add manual override and on/off controls
ACHD Connect
Not enough reviews yet to summarise bugs or requests.
In-app purchases
QuietCool Smart Control
No in-app purchases
ACHD Connect
No in-app purchases
Questions
Is QuietCool Smart Control free?
Is ACHD Connect free?
Which has better reviews, QuietCool Smart Control or ACHD Connect?
Do QuietCool Smart Control or ACHD Connect have ads?
Which is updated more often, QuietCool Smart Control or ACHD Connect?
Other comparisons
