# bmLINK Tool vs MasterTherm AR

The clearest difference is update cadence: MasterTherm AR at every 2 weeks against bmLINK Tool's every 2 months. MasterTherm AR also leads on iOS requirement (12.0 vs 16.0). 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.

bmLINK Tool ships an update every 2 months, MasterTherm AR every 2 weeks. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | bmLINK Tool | MasterTherm AR |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 51 MB | 30 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Zumtobel Lighting GmbH](https://appshunter.io/developer/397335156) | [AR Visual s.r.o.](https://appshunter.io/developer/1402060998) |

## What reviewers say

### bmLINK Tool

[App page](https://appshunter.io/ios/app/bmlink-tool/id1448842114)

**Features:** Vision Pro support

**In-app purchases:** none


### MasterTherm AR

[App page](https://appshunter.io/ios/app/mastertherm-ar/id1462163359)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is bmLINK Tool free?

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

### Is MasterTherm AR free?

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

### Do bmLINK Tool or MasterTherm AR have ads?

Neither bmLINK Tool nor MasterTherm AR shows ads.

### Which is updated more often, bmLINK Tool or MasterTherm AR?

bmLINK Tool ships an update every 2 months, and MasterTherm AR every 2 weeks. Most recently, bmLINK Tool was updated on October 24, 2026 and MasterTherm AR on October 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.*