# QuietCool Smart Control vs Thornton's Propane

QuietCool Smart Control and Thornton's Propane are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

QuietCool Smart Control ships an update every 2 months, Thornton's Propane every 3 months. The most recent releases landed on November 13, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | QuietCool Smart Control | Thornton's Propane |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (16K ratings)](https://appshunter.io/ios/app/quietcool-smart-control/id1481132594/reviews)** | — |
| Number of ratings | **16K** | — |
| Positive reviews | 38.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | — |
| Size | 145 MB | 56 MB |
| Requires iOS | 13.0 | **12.2** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [QC Manufacturing, Inc.](https://appshunter.io/developer/1210475874) | [Rural Computer Consultants, Inc.](https://appshunter.io/developer/640795441) |

## What reviewers say

### QuietCool Smart Control

[App page](https://appshunter.io/ios/app/quietcool-smart-control/id1481132594)

Manage your QuietCool attic fans with this app. Adjust fan speed, set run times, and monitor attic temperature and humidity. Smart Mode offers automatic adjustments based on conditions, with customizable presets and detailed analytics.

**Highlights:** Fan speed control, Programmable run times, Temperature and humidity monitoring, Smart Mode for automatic adjustments, Customizable presets, Detailed analytics

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Works smoothly and reliably
- 👍 User-friendly and intuitive interface
- 🚀 Easy setup and installation
- 👍 No account required
- 🚀 Impressive Bluetooth range

**What reviewers complain about**

- 🐛 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

**Reported bugs**

- 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**

- 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


### Thornton's Propane

[App page](https://appshunter.io/ios/app/thorntons-propane/id6480462757)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QuietCool Smart Control free?

QuietCool Smart Control is free to download, with no in-app purchases.

### Is Thornton's Propane free?

Thornton's Propane is free to download, with no in-app purchases.

### Do QuietCool Smart Control or Thornton's Propane have ads?

Neither QuietCool Smart Control nor Thornton's Propane shows ads.

### Which is updated more often, QuietCool Smart Control or Thornton's Propane?

QuietCool Smart Control ships an update every 2 months, and Thornton's Propane every 3 months. Most recently, QuietCool Smart Control was updated on November 13, 2026 and Thornton's Propane on November 12, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*