# LAUDA Command App vs TREK Bio

The clearest difference is update cadence: TREK Bio at every 4 weeks against LAUDA Command App's every 5 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.

LAUDA Command App ships an update every 5 months, TREK Bio every 4 weeks. The most recent releases landed on September 8, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | LAUDA Command App | TREK Bio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lauda-command-app/id1554315564/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 weeks** |
| Monetization | Free | — |
| Size | 13 MB | 18 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LAUDA DR. R. WOBSER GMBH & CO. KG](https://appshunter.io/developer/1554315566) | [Trek2000](https://appshunter.io/developer/409284633) |

## What reviewers say

### LAUDA Command App

[App page](https://appshunter.io/ios/app/lauda-command-app/id1554315564)

Control temperature processes remotely via smartphone, tablet, or PC. Monitor real-time temperatures, receive alarm notifications, and manage temperature setpoints with advanced security features. Ideal for laboratories and production facilities.

**Highlights:** Network device search, Remote access to control variables, Real-time temperature monitoring, Alarm and error notifications, Encrypted data transmission, Temperature profile scheduling (Professional)

**Features:** macOS Compatibility

**In-app purchases:** none


### TREK Bio

[App page](https://appshunter.io/ios/app/trek-bio/id6444411830)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LAUDA Command App free?

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

### Is TREK Bio free?

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

### Do LAUDA Command App or TREK Bio have ads?

Neither LAUDA Command App nor TREK Bio shows ads.

### Which is updated more often, LAUDA Command App or TREK Bio?

LAUDA Command App ships an update every 5 months, and TREK Bio every 4 weeks. Most recently, LAUDA Command App was updated on September 8, 2026 and TREK Bio on September 14, 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.*