# Acova Connect vs Polytropic

The clearest difference is update cadence: Polytropic at every 3 weeks against Acova Connect's every 4 months. 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.

Acova Connect ships an update every 4 months, Polytropic every 3 weeks. The most recent releases landed on October 26, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Acova Connect | Polytropic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/polytropic/id1613713279/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 4.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 38 MB | 251 MB |
| Requires iOS | **13.0** | 14.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zehnder Group AG](https://appshunter.io/developer/1104291807) | [Polytropic](https://appshunter.io/developer/1613713281) |

## What reviewers say

### Acova Connect

[App page](https://appshunter.io/ios/app/acova-connect/id1209179420)

**Features:** macOS Compatibility

**In-app purchases:** none


### Polytropic

[App page](https://appshunter.io/ios/app/polytropic/id1613713279)

This app provides secure remote management for heat pumps, enabling supervision, preventive maintenance, and easy adjustments. It offers an intuitive interface for monitoring machine status, temperatures, and operating modes, with data stored for five years.

**Highlights:** Secure remote heat pump management, Preventive maintenance and diagnostics, Remote parameter adjustment and optimization, Real-time status monitoring, Error code feedback and proactive service, Data storage for 5 years, Remote water treatment management

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Acova Connect free?

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

### Is Polytropic free?

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

### Do Acova Connect or Polytropic have ads?

Neither Acova Connect nor Polytropic shows ads.

### Which is updated more often, Acova Connect or Polytropic?

Acova Connect ships an update every 4 months, and Polytropic every 3 weeks. Most recently, Acova Connect was updated on October 26, 2026 and Polytropic on November 3, 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.*