# SmartThermoX vs Winix Smart

The clearest difference is iOS requirement: SmartThermoX at 9.0 against Winix Smart's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

SmartThermoX ships an update every 2 months, Winix Smart monthly. The most recent releases landed on October 14, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | SmartThermoX | Winix Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (35K ratings)](https://appshunter.io/ios/app/winix-smart/id1477030154/reviews)** |
| Number of ratings | — | **35K** |
| Positive reviews | — | 21.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | — | Free |
| Size | 58 MB | 80 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Fuzhou Emax Electronic Co.,Ltd](https://appshunter.io/developer/1128654625) | [WINIX INC.](https://appshunter.io/developer/475353212) |

## What reviewers say

### SmartThermoX

[App page](https://appshunter.io/ios/app/smartthermox/id1395027033)

**Features:** Vision Pro support

**In-app purchases:** none


### Winix Smart

[App page](https://appshunter.io/ios/app/winix-smart/id1477030154)

Control your air purifier remotely, monitor indoor and outdoor air quality in real-time, and manage filter life. Schedule operation and integrate with voice assistants for hands-free control.

**Highlights:** Remote power on/off, Fan speed and mode control, Scheduling air purifier operation, Real-time indoor/outdoor air quality monitoring, Filter life tracking and replacement alerts, Voice control with Amazon Alexa

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

**In-app purchases:** none

**What reviewers like**

- 👍 Cleans air effectively
- 🚀 Easy installation
- 💡 Helpful app features (filter life, air quality monitoring)

**What reviewers complain about**

- 🐛 Connectivity issues with app
- 🔒 Privacy concerns (location access required)
- 🔍 Unreliable outdoor air quality data
- 🤖 Buggy and unresponsive app
- 🤔 Confusing setup process

**Reported bugs**

- App crashes frequently
- Firmware update process issues
- Inability to connect to WiFi
- Scheduling features not functioning properly

**Requested features**

- Add dark mode option
- Improve app UI and usability
- Allow device rearrangement in app
- Integrate with smart home platforms (HomeKit, Google Home)
- Provide more detailed air quality information


## Frequently asked questions

### Is SmartThermoX free?

SmartThermoX is free to download, with no in-app purchases.

### Is Winix Smart free?

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

### Do SmartThermoX or Winix Smart have ads?

Neither SmartThermoX nor Winix Smart shows ads.

### Which is updated more often, SmartThermoX or Winix Smart?

SmartThermoX ships an update every 2 months, and Winix Smart monthly. Most recently, SmartThermoX was updated on October 14, 2026 and Winix Smart on October 22, 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.*