# UNICUM Direct Service vs BWT Pool Manager

The clearest difference is update cadence: UNICUM Direct Service at every 4 months against BWT Pool Manager's every 30 months. UNICUM Direct Service also leads on iOS requirement (13.0 vs 16.6). 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.

UNICUM Direct Service ships an update every 4 months, BWT Pool Manager every 30 months. The most recent releases landed on October 26, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | UNICUM Direct Service | BWT Pool Manager |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 30 months |
| Size | 29 MB | 43 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Anura](https://appshunter.io/developer/1473119959) | [BWT Aktiengesellschaft](https://appshunter.io/developer/988401841) |

## What reviewers say

### UNICUM Direct Service

[App page](https://appshunter.io/ios/app/unicum-direct-service/id1412628004)

**In-app purchases:** none


### BWT Pool Manager

[App page](https://appshunter.io/ios/app/bwt-pool-manager/id6464371075)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is UNICUM Direct Service free?

UNICUM Direct Service is free to download, with no in-app purchases.

### Is BWT Pool Manager free?

BWT Pool Manager is free to download, with no in-app purchases.

### Do UNICUM Direct Service or BWT Pool Manager have ads?

Neither UNICUM Direct Service nor BWT Pool Manager shows ads.

### Which is updated more often, UNICUM Direct Service or BWT Pool Manager?

UNICUM Direct Service ships an update every 4 months, and BWT Pool Manager every 30 months. Most recently, UNICUM Direct Service was updated on October 26, 2026 and BWT Pool Manager on November 4, 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.*