# SmartThermoX vs BrainWash App

The clearest difference is update cadence: SmartThermoX at every 2 months against BrainWash App's every 25 months. SmartThermoX also leads on iOS requirement (9.0 vs 12.4). On price, ads, in-app purchases and device support 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, BrainWash App every 25 months. The most recent releases landed on November 2, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SmartThermoX | BrainWash App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 25 months |
| Size | 58 MB | 33 MB |
| Requires iOS | **9.0** | 12.4 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fuzhou Emax Electronic Co.,Ltd](https://appshunter.io/developer/1128654625) | [Brainwash](https://appshunter.io/developer/1493016782) |

## What reviewers say

### SmartThermoX

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

**Features:** Vision Pro support

**In-app purchases:** none


### BrainWash App

[App page](https://appshunter.io/ios/app/brainwash-app/id6463439277)

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is SmartThermoX free?

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

### Is BrainWash App free?

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

### Do SmartThermoX or BrainWash App have ads?

Neither SmartThermoX nor BrainWash App shows ads.

### Which is updated more often, SmartThermoX or BrainWash App?

SmartThermoX ships an update every 2 months, and BrainWash App every 25 months. Most recently, SmartThermoX was updated on November 2, 2026 and BrainWash App on October 25, 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.*