# Thermal Link vs BWTLaserEn

The clearest difference is iOS requirement: Thermal Link at 11.0 against BWTLaserEn's 15. 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.

Thermal Link ships an update every 3 months, BWTLaserEn every 2 months. The most recent releases landed on October 27, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Thermal Link | BWTLaserEn |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 58 MB | 35 MB |
| Requires iOS | **11.0** | 15 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [UNI-TREND TECHNOLOGY (CHINA) CO.,LTD.](https://appshunter.io/developer/1207185875) | [天津凯普林光电科技有限公司](https://appshunter.io/developer/1495122445) |

## What reviewers say

### Thermal Link

[App page](https://appshunter.io/ios/app/thermal-link/id1588000207)

**Features:** macOS Compatibility

**In-app purchases:** none


### BWTLaserEn

[App page](https://appshunter.io/ios/app/bwtlaseren/id6748806938)

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

**In-app purchases:** none


## Frequently asked questions

### Is Thermal Link free?

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

### Is BWTLaserEn free?

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

### Do Thermal Link or BWTLaserEn have ads?

Neither Thermal Link nor BWTLaserEn shows ads.

### Which is updated more often, Thermal Link or BWTLaserEn?

Thermal Link ships an update every 3 months, and BWTLaserEn every 2 months. Most recently, Thermal Link was updated on October 27, 2026 and BWTLaserEn on October 11, 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.*