# HyTune vs KSB FlowManager

The clearest difference is update cadence: HyTune at every 9 days against KSB FlowManager's every 6 weeks. KSB FlowManager's advantage is iOS requirement (13.0 vs 18.0). 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.

HyTune ships an update every 9 days, KSB FlowManager every 6 weeks. The most recent releases landed on August 25, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | HyTune | KSB FlowManager |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 6 weeks |
| Size | 193 MB | 260 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [IMI Hydronic Engineering International SA](https://appshunter.io/developer/508015425) | [KSB SE & Co. KGaA](https://appshunter.io/developer/533763415) |

## What reviewers say

### HyTune

[App page](https://appshunter.io/ios/app/hytune/id1053462919)

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

**In-app purchases:** none


### KSB FlowManager

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

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

**In-app purchases:** none


## Frequently asked questions

### Is HyTune free?

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

### Is KSB FlowManager free?

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

### Do HyTune or KSB FlowManager have ads?

Neither HyTune nor KSB FlowManager shows ads.

### Which is updated more often, HyTune or KSB FlowManager?

HyTune ships an update every 9 days, and KSB FlowManager every 6 weeks. Most recently, HyTune was updated on August 25, 2026 and KSB FlowManager on September 18, 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.*