# Oventrop vs POLOPLAST

The clearest difference is update cadence: Oventrop at monthly against POLOPLAST's every 7 months. On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Oventrop against 5.0 for POLOPLAST. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Oventrop ships an update monthly, POLOPLAST every 7 months. The most recent releases landed on October 23, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Oventrop | POLOPLAST |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/oventrop/id396320655/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/poloplast/id1198651574/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 44.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 7 months |
| Monetization | Free | Free |
| Size | 48 MB | 14 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Oventrop GmbH & Co. KG](https://appshunter.io/developer/396298549) | [POLOPLAST GmbH & Co KG](https://appshunter.io/developer/1198651573) |

## What reviewers say

### Oventrop

[App page](https://appshunter.io/ios/app/oventrop/id396320655)

This app assists with the design, calculation, and documentation of hydronic balancing for heating systems. It supports various standards and regulations, enabling users to calculate valve presets, heating loads, and radiator sizes. Documentation can be generated in PDF format or printed wirelessly.

**Highlights:** Project design with calculations (VdZ, BEG), Heating check according to EnSimiMaV and DIN SPEC 15378, OV-DMC 3 measuring system integration, Simplified heating load calculation (DIN 12831), DIN radiator and thermostatic valve sizing, ErP energy efficiency label creation, PDF documentation and wireless printing

**Features:** macOS Compatibility

**In-app purchases:** none


### POLOPLAST

[App page](https://appshunter.io/ios/app/poloplast/id1198651574)

This app assists installers, planners, and architects with on-the-go calculations for wastewater pipes, system selection, and fire protection solutions. It offers tools for pipe dimensioning, fire protection configurators, and quick product catalog access.

**Highlights:** Wastewater pipe dimensioning, Fire protection configurator, Pipe and cable duct configurator, Product information videos, Online product catalog

**In-app purchases:** none


## Frequently asked questions

### Is Oventrop free?

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

### Is POLOPLAST free?

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

### Which has better reviews, Oventrop or POLOPLAST?

Oventrop and POLOPLAST are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Oventrop or POLOPLAST have ads?

Neither Oventrop nor POLOPLAST shows ads.

### Which is updated more often, Oventrop or POLOPLAST?

Oventrop ships an update monthly, and POLOPLAST every 7 months. Most recently, Oventrop was updated on October 23, 2026 and POLOPLAST on October 17, 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.*