# NOVELAN App vs BIOCAT

The clearest difference is review sentiment: BIOCAT at 67% against NOVELAN App's 2%. BIOCAT also leads on update cadence (every 2 months vs every 13 months). NOVELAN App's advantage is iOS requirement (11.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

NOVELAN App ships an update every 13 months, BIOCAT every 2 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | NOVELAN App | BIOCAT |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 2.0% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 35 MB | 125 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ait-deutschland GmbH](https://appshunter.io/developer/605766509) | [WaterCryst](https://appshunter.io/developer/1484789117) |

## What reviewers say

### NOVELAN App

[App page](https://appshunter.io/ios/app/novelan-app/id618113690)

Control your heat pump and ventilation unit remotely via smartphone or tablet. Optimize your indoor climate with convenient features for setting temperatures, monitoring status, and managing ventilation stages. Requires compatible NOVELAN hardware.

**Highlights:** Remote heat pump control, Ventilation unit operation, Indoor climate optimization, Temperature and status monitoring, Time switch function settings, Error memory reading

**Features:** macOS Compatibility

**In-app purchases:** none


### BIOCAT

[App page](https://appshunter.io/ios/app/biocat/id1484789118)

Configure your BIOCAT KLS device remotely via Bluetooth or the internet. Receive alerts for leakage alarms and monitor your water consumption data and statistics.

**Highlights:** Remote device configuration, Bluetooth and Internet connectivity, Leakage alarm notifications, Water consumption tracking, Leakage check functionality, User registration for advanced functions

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

**In-app purchases:** none


## Frequently asked questions

### Is NOVELAN App free?

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

### Is BIOCAT free?

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

### Do NOVELAN App or BIOCAT have ads?

Neither NOVELAN App nor BIOCAT shows ads.

### Which is updated more often, NOVELAN App or BIOCAT?

NOVELAN App ships an update every 13 months, and BIOCAT every 2 months. Most recently, NOVELAN App was updated on November 6, 2026 and BIOCAT on November 3, 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.*