# My EZA vs Polytropic

The clearest difference is update cadence: Polytropic at every 3 weeks against My EZA's every 3 months. On price, review sentiment, ads and in-app purchases there is nothing between them.

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

My EZA ships an update every 3 months, Polytropic every 3 weeks. The most recent releases landed on June 1, 2026 and June 10, 2026 respectively.

## The numbers

| Metric | My EZA | Polytropic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/polytropic/id1613713279/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 0.0% of reviews | **4.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 13 MB | 250 MB |
| Requires iOS | **13.0** | 14.2 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SUNROAD EQUIPMENT](https://appshunter.io/developer/1729757949) | [polytropic](https://appshunter.io/developer/1613713281) |

## What reviewers say

### My EZA

[App page](https://appshunter.io/ios/app/my-eza/id1551120760)

Monitor your compatible batteries via Bluetooth. View real-time data like voltage, capacity, cycles, temperature, and current. Connects to one battery at a time within an 8m range.

**Highlights:** Bluetooth 5.0 connectivity, Real-time battery voltage, Available capacity (Ah), Cycle count, Temperature monitoring (°C), Remaining capacity (%), Instantaneous current (A)

**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

**In-app purchases:** none


## Frequently asked questions

### Is My EZA free?

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

### Is Polytropic free?

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

### Do My EZA or Polytropic have ads?

Neither My EZA nor Polytropic shows ads.

### Which is updated more often, My EZA or Polytropic?

My EZA ships an update every 3 months, and Polytropic every 3 weeks. Most recently, My EZA was updated on June 1, 2026 and Polytropic on June 10, 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.*