# KSB FlowManager vs ServiceZoid

The clearest difference is in-app purchases: KSB FlowManager at none against ServiceZoid's 7. KSB FlowManager also leads on iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ServiceZoid sells 7 in-app purchases, starting at $4.49 per month. KSB FlowManager asks for nothing beyond the download.

KSB FlowManager ships an update every 6 weeks, ServiceZoid monthly. The most recent releases landed on October 5, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | KSB FlowManager | ServiceZoid |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Size | 260 MB | 54 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KSB SE & Co. KGaA](https://appshunter.io/developer/533763415) | [Michael Esch](https://appshunter.io/developer/1121137277) |

## 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


### ServiceZoid

[App page](https://appshunter.io/ios/app/servicezoid/id1549456563)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Single User | $4.49 | per month |
| ServiceZoid Solo | $9.99 | per month |
| Small Teams | $11.99 | per month |
| ServiceZoid Team | $29.99 | per month |
| Professional | $37.99 | per month |
| ServiceZoid Business | $79.99 | per month |
| Business | $115.99 | per month |


## Frequently asked questions

### Is KSB FlowManager free?

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

### Is ServiceZoid free?

ServiceZoid is free to download, with in-app purchases available.

### Do KSB FlowManager or ServiceZoid have ads?

Neither KSB FlowManager nor ServiceZoid shows ads.

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

KSB FlowManager ships an update every 6 weeks, and ServiceZoid monthly. Most recently, KSB FlowManager was updated on October 5, 2026 and ServiceZoid on September 26, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*