# Reflex Control Smart vs BIOCAT

The clearest difference is iOS requirement: Reflex Control Smart at 13.0 against BIOCAT's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Reflex Control Smart ships an update every 6 weeks, BIOCAT every 2 months. The most recent releases landed on September 9, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Reflex Control Smart | BIOCAT |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | — | Free |
| Size | 132 MB | 125 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Reflex Winkelmann GmbH](https://appshunter.io/developer/1434280898) | [WaterCryst](https://appshunter.io/developer/1484789117) |

## What reviewers say

### Reflex Control Smart

[App page](https://appshunter.io/ios/app/reflex-control-smart/id1434280899)

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

**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 Reflex Control Smart free?

Reflex Control Smart is free to download, with no in-app purchases.

### Is BIOCAT free?

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

### Do Reflex Control Smart or BIOCAT have ads?

Neither Reflex Control Smart nor BIOCAT shows ads.

### Which is updated more often, Reflex Control Smart or BIOCAT?

Reflex Control Smart ships an update every 6 weeks, and BIOCAT every 2 months. Most recently, Reflex Control Smart was updated on September 9, 2026 and BIOCAT on September 16, 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.*