# MaPiscine vs Polytropic

The clearest difference is update cadence: Polytropic at every 3 weeks against MaPiscine's every 35 months. MaPiscine's advantage is review sentiment (14% vs 4%) and iOS requirement (12.0 vs 14.2). On price, ads, in-app purchases and monetization model there is nothing between them.

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

MaPiscine ships an update every 35 months, Polytropic every 3 weeks. The most recent releases landed on September 23, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | MaPiscine | Polytropic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/polytropic/id1613713279/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | **14.3% of reviews** | 4.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 35 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 29 MB | 251 MB |
| Requires iOS | **12.0** | 14.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Microdos srl](https://appshunter.io/developer/1470376920) | [Polytropic](https://appshunter.io/developer/1613713281) |

## What reviewers say

### MaPiscine

[App page](https://appshunter.io/ios/app/mapiscine/id1506564342)

Monitor your swimming pool's pH and Rx pumps with this straightforward application. View real-time measurements, dosing, and alarms, with historical data charts available for up to 30 days.

**Highlights:** Real-time pH and Rx pump monitoring, View dosing and alarms, Historical measurement charts, Up to 30 days of data history, User-friendly interface

**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 MaPiscine free?

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

### Is Polytropic free?

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

### Do MaPiscine or Polytropic have ads?

Neither MaPiscine nor Polytropic shows ads.

### Which is updated more often, MaPiscine or Polytropic?

MaPiscine ships an update every 35 months, and Polytropic every 3 weeks. Most recently, MaPiscine was updated on September 23, 2026 and Polytropic on October 11, 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.*