# BKS BioKey vs Rösle BBQ

The clearest difference is update cadence: Rösle BBQ at every 17 months against BKS BioKey's every 39 months. 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.

BKS BioKey ships an update every 39 months, Rösle BBQ every 17 months. The most recent releases landed on October 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | BKS BioKey | Rösle BBQ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 39 months | **Every 17 months** |
| Monetization | — | Free |
| Size | 5 MB | 192 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Idencom Germany GmbH](https://appshunter.io/developer/1585322113) | [ROSLE GROUP GMBH](https://appshunter.io/developer/1732415870) |

## What reviewers say

### BKS BioKey

[App page](https://appshunter.io/ios/app/bks-biokey/id1473805771)

**Features:** macOS Compatibility

**In-app purchases:** none


### Rösle BBQ

[App page](https://appshunter.io/ios/app/rosle-bbq/id6474628422)

Monitor your grill and food temperatures in real-time for perfectly cooked meals. Set custom alarms to prevent over or undercooking, bringing smart innovation to your BBQ experience.

**Highlights:** Real-time temperature monitoring, Precise cooking temperature control, Customizable cooking alarms, Smart grilling innovation, Smartphone notifications

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BKS BioKey free?

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

### Is Rösle BBQ free?

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

### Do BKS BioKey or Rösle BBQ have ads?

Neither BKS BioKey nor Rösle BBQ shows ads.

### Which is updated more often, BKS BioKey or Rösle BBQ?

BKS BioKey ships an update every 39 months, and Rösle BBQ every 17 months. Most recently, BKS BioKey was updated on October 3, 2026 and Rösle BBQ on November 4, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*