# SmartThermoX vs Smart Thermos

The clearest difference is iOS requirement: SmartThermoX at 9.0 against Smart Thermos's 12.0. 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, Smart Thermos every 6 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | SmartThermoX | Smart Thermos |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Size | 58 MB | 22 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fuzhou Emax Electronic Co.,Ltd](https://appshunter.io/developer/1128654625) | [Wuhu Aicent Technology Co., Ltd](https://appshunter.io/developer/1681233293) |

## What reviewers say

### SmartThermoX

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

**Features:** Vision Pro support

**In-app purchases:** none


### Smart Thermos

[App page](https://appshunter.io/ios/app/smart-thermos/id6447419906)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SmartThermoX free?

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

### Is Smart Thermos free?

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

### Do SmartThermoX or Smart Thermos have ads?

Neither SmartThermoX nor Smart Thermos shows ads.

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

SmartThermoX ships an update every 2 months, and Smart Thermos every 6 weeks. Most recently, SmartThermoX was updated on November 2, 2026 and Smart Thermos on November 3, 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.*