# bmLINK Tool vs CalCheck

bmLINK Tool and CalCheck are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | bmLINK Tool | CalCheck |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 51 MB | 4 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Zumtobel Lighting GmbH](https://appshunter.io/developer/397335156) | [Morten Punnerud](https://appshunter.io/developer/969844397) |

## What reviewers say

### bmLINK Tool

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

**Features:** Vision Pro support

**In-app purchases:** none


### CalCheck

[App page](https://appshunter.io/ios/app/calcheck-calendar-sync-check/id6751807561)

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

**In-app purchases:** none


## Frequently asked questions

### Is bmLINK Tool free?

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

### Is CalCheck free?

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

### Do bmLINK Tool or CalCheck have ads?

Neither bmLINK Tool nor CalCheck shows ads.

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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.*