# KSB FlowManager vs DULCONNEX Blue

The clearest difference is update cadence: KSB FlowManager at every 6 weeks against DULCONNEX Blue's every 3 months. KSB FlowManager also leads on iOS requirement (13.0 vs 15.1). 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.

KSB FlowManager ships an update every 6 weeks, DULCONNEX Blue every 3 months. The most recent releases landed on September 18, 2026 and August 12, 2026 respectively.

## The numbers

| Metric | KSB FlowManager | DULCONNEX Blue |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | — | Free |
| Size | 260 MB | 54 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KSB SE & Co. KGaA](https://appshunter.io/developer/533763415) | [ProMinent Dosiertechnik GmbH](https://appshunter.io/developer/489865891) |

## What reviewers say

### KSB FlowManager

[App page](https://appshunter.io/ios/app/ksb-flowmanager/id1251906586)

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

**In-app purchases:** none


### DULCONNEX Blue

[App page](https://appshunter.io/ios/app/dulconnex-blue/id1559249540)

Control and monitor ProMinent devices remotely with an intuitive interface. Easily diagnose issues, transfer configurations, and update firmware. Access important device information and downloads all in one place.

**Highlights:** Remote device operation, Simplified device diagnosis via NFC, Configuration transfer between devices, Dashboard for at-a-glance information, Multilingual support, Firmware updating capability

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

**In-app purchases:** none


## Frequently asked questions

### Is KSB FlowManager free?

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

### Is DULCONNEX Blue free?

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

### Do KSB FlowManager or DULCONNEX Blue have ads?

Neither KSB FlowManager nor DULCONNEX Blue shows ads.

### Which is updated more often, KSB FlowManager or DULCONNEX Blue?

KSB FlowManager ships an update every 6 weeks, and DULCONNEX Blue every 3 months. Most recently, KSB FlowManager was updated on September 18, 2026 and DULCONNEX Blue on August 12, 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.*